var xmlHttp;
var target;
var target_option;
var lang = 0;
var fileAdd = 1;
var worked = 2;
var studies = 2;
var titleID;
var inbox_dummy_source = 0;
var inbox_dummy_target = 0;
var setNum = 1;
var global_set_container = '';
var global_StudiesNT_container = '';

function showCategory(str, table_name, type, source, targ) {
	target_option = targ;
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "category_show.php";
	url = url + "?belongs=" + str;
	url = url + "&table_name=" + table_name;
	url = url + "&type=" + type;
	url = url + "&source=" + source;
	url = url + "&target=" + targ;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById(target_option).innerHTML = xmlHttp.responseText 
	} 
}

function showCategory_extra(str, table_name, type, source, targ) {
	target_option = targ;
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "category_show_extra.php";
	url = url + "?belongs=" + str;
	url = url + "&table_name=" + table_name;
	url = url + "&type=" + type;
	url = url + "&source=" + source;
	url = url + "&target=" + targ;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged_extra ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_extra() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById(target_option).innerHTML = xmlHttp.responseText 
	} 
}

function showCategoryNT(str, table_name, type, source, targ) {
	target_option = targ;
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "category_show_nt.php";
	url = url + "?belongs=" + str;
	url = url + "&table_name=" + table_name;
	url = url + "&type=" + type;
	url = url + "&source=" + source;
	url = url + "&target=" + targ;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById(target_option).innerHTML = xmlHttp.responseText 
	} 
}

function showTitle(val) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "show_title.php";
	url = url + "?element=" + val;
//	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_title ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_title() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('title1').innerHTML = xmlHttp.responseText 
	} 
}

function showTitleStudies(val, id) {
	titleID = id;
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "show_title_studies.php";
	url = url + "?element=" + val;
//	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_title_studies ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_title_studies() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('title' + titleID).innerHTML = xmlHttp.responseText 
	} 
}

function changeSorting(val, query_id, previous_page, fields_count) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "results.php";
	url = url + "?sort=" + val;
	url = url + "&query_id=" + query_id;
	url = url + "&previous_page=" + previous_page;
	url = url + "&fields_count=" + fields_count;
//	alert(url);
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_sort ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function changeSortingUC(val, query_id, previous_page, fields_count) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "results_uc.php";
	url = url + "?sort=" + val;
	url = url + "&query_id=" + query_id;
	url = url + "&previous_page=" + previous_page;
	url = url + "&fields_count=" + fields_count;
//	alert(url);
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_sort ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function changeSorting_pub(val, query_id, previous_page) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "results_public.php";
	url = url + "?sort=" + val;
	url = url + "&query_id=" + query_id;
	url = url + "&previous_page=" + previous_page;
//	alert(url);
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_sort ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_sort() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('result').innerHTML = xmlHttp.responseText;
		sortingReady();
	} 
}

function changeSorting_cv(val, query_id, previous_page, fields_count) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "results_cv.php";
	url = url + "?sort=" + val;
	url = url + "&query_id=" + query_id;
	url = url + "&previous_page=" + previous_page;
	url = url + "&fields_count=" + fields_count;
//	alert(url);
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_sort_cv ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_sort_cv() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('result').innerHTML = xmlHttp.responseText;
		sortingReady();
	} 
}
function changeSorting_cm(val, query_id, previous_page, fields_count) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "results_cm.php";
	url = url + "?sort=" + val;
	url = url + "&query_id=" + query_id;
	url = url + "&previous_page=" + previous_page;
	url = url + "&fields_count=" + fields_count;
//	alert(url);
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_sort_cm ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_sort_cm() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('result').innerHTML = xmlHttp.responseText;
		sortingReady();
	} 
}

function changeSorting_comp(val) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "results_comp.php";
	url = url + "?sort=" + val;
//	alert(url);
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_sort_comp ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_sort_comp() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('result').innerHTML = xmlHttp.responseText;
		sortingReady();
	} 
}

function publish(val, id) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "publish.php";
	url = url + "?value=" + val;
	url = url + "&id=" + id;
//	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_publish ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_publish() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('dummy').innerHTML = xmlHttp.responseText 
	} 
}

function handleInterest(source, target) {
//	alert(source + ' ' + target);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "handle_interest.php";
	url = url + "?source=" + source;
	url = url + "&target=" + target;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged_hi ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function handleInterestCand(source, target, noticeID) {
//	alert(source + ' ' + target + ' ' + noticeID);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "handle_interest_cand.php";
	url = url + "?source=" + source;
	url = url + "&target=" + target;
	url = url + "&noticeID=" + noticeID;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged_hi ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_hi() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('handle_interest').innerHTML = xmlHttp.responseText 
	} 
}

function inboxCandList(source, target, command) {
//	alert(source + ' ' + target + ' ' + command);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "inbox_cand_list.php";
	url = url + "?source=" + source;
	url = url + "&target=" + target;
	url = url + "&command=" + command;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged_inboxCandList ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_inboxCandList() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('inbox_list').innerHTML = xmlHttp.responseText 
	} 
}

function nonPremium(id, target) {
//	alert(id);
	if (target) {
		inbox_dummy_source = id;
		inbox_dummy_target = target;
	}
	
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "non_premium.php";
	url = url + "?id=" + id;
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_nonPremium ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_nonPremium() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('apDiv3').innerHTML = xmlHttp.responseText;
		if (inbox_dummy_source != 0) inbox_cand_mark_read(inbox_dummy_source, inbox_dummy_target);
	} 
}

function cvMail(id, target) {
//	alert(id);
	if (target) {
		inbox_dummy_source = id;
		inbox_dummy_target = target;
	}
	
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "cv_mail.php";
	url = url + "?id=" + id;
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_cvMail ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_cvMail() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('apDiv5').innerHTML = xmlHttp.responseText;
		if (inbox_dummy_source != 0) inbox_cand_mark_read(inbox_dummy_source, inbox_dummy_target);
	} 
}

function inbox_cand_mark_read(source, target) {
//	alert(source + ' ' + target + ' ' + command);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "inbox_cand_mark_read.php";
	url = url + "?source=" + source;
	url = url + "&target=" + target;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged_inboxDummy ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_inboxDummy() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('inbox_dummy').innerHTML = xmlHttp.responseText;
		
	} 
}

function storeQuery(userID, queryID, fieldsCount) {
//	alert(source + ' ' + target + ' ' + command);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "query_store.php";
	url = url + "?userID=" + userID;
	url = url + "&queryID=" + queryID;
	url = url + "&fields_count=" + fieldsCount;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged_storeQuery ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_storeQuery() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('query_store').innerHTML = xmlHttp.responseText 
	} 
}

function storeNotice(candID, noticeID) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "store_notice.php";
	url = url + "?candID=" + candID;
	url = url + "&noticeID=" + noticeID;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged_storeNotice ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_storeNotice() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('storeNotice').innerHTML = xmlHttp.responseText 
	} 
}

function deleteLogo(emplID) {
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "delete_logo.php";
	url = url + "?emplID=" + emplID;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged_empl_logo ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_empl_logo() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('empl_logo').innerHTML = xmlHttp.responseText 
	} 
}

function subscribe(email) {
//	alert(email);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "subscribe.php";
	url = url + "?email=" + email;
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_subscribe ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_subscribe() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('dummy').innerHTML = xmlHttp.responseText 
	} 
}

function showMunicipality(index) {
//	alert(index);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "show_municipality.php";
	url = url + "?index=" + index;
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_showMunicipality ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_showMunicipality() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('city_select').innerHTML = xmlHttp.responseText 
	} 
}

function showMunicipalityComp(index) {
//	alert(index);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "show_municipality.php";
	url = url + "?index=" + index;
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_showMunicipalityComp ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_showMunicipalityComp() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById('city_select_comp').innerHTML = xmlHttp.responseText 
	} 
}

function newSet(num) {
//	alert(num);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "test_sets.php";
	url = url + "?num=" + num;
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_newSet ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_newSet() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById(global_set_container).innerHTML = xmlHttp.responseText 
	} 
}

function addStudiesNTContent(num) {
//	alert(num);
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	var url = "add_studies_nt.php";
	url = url + "?num=" + num;
	url = url + "&sid=" + Math.random();
//	alert(url);
	xmlHttp.onreadystatechange = stateChanged_addStudiesNTContent ;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}
function stateChanged_addStudiesNTContent() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
		document.getElementById(global_StudiesNT_container).innerHTML = xmlHttp.responseText 
	} 
}

function GetXmlHttpObject() {
	var xmlHttp = null;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
	}
	catch (e) {
		//Internet Explorer
		try {
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}

function swap1() {
	var tab1 = document.getElementById('tab1');
	var tab2 = document.getElementById('tab2');
//	var img1 = document.getElementById('quick_green_r1_c1');
//	var img2 = document.getElementById('quick_green_r1_c3');
	var img = document.getElementById('quick_grey_r1_c1');
	if (tab1.style.display == 'none') {
		tab1.style.display = 'block';
		tab2.style.display = 'none';
//		img1.src = 'images/quick_green_r1_c1.jpg';
//		img2.src = 'images/quick_green_r1_c3.jpg';
		img.src = 'images/quick_grey_r1_c1.jpg';
	}
}
function swap2() {
	var tab1 = document.getElementById('tab1');
	var tab2 = document.getElementById('tab2');
//	var img1 = document.getElementById('quick_green_r1_c1');
//	var img2 = document.getElementById('quick_green_r1_c3');
	var img = document.getElementById('quick_grey_r1_c1');
	if (tab1.style.display == 'block') {
		tab1.style.display = 'none';
		tab2.style.display = 'block';
//		img1.src = 'images/quick_blue_r1_c1.jpg';
//		img2.src = 'images/quick_blue_r1_c3.jpg';
		img.src = 'images/quick_grey_r1_c1_2.jpg';
	}
}

function tab1(){
	var div1 = document.getElementById("main_1");
	div1.style.display = "block";
	var div2 = document.getElementById("main_2");
	div2.style.display = "none";
	var img1=document.getElementById("create_acc_green_r1_c1");
	img1.src="images/create_acc_orange_r1_c1.jpg";
	var img2=document.getElementById("create_acc_green_r1_c3");
	img2.src="images/create_acc_orange_r1_c3.jpg";
}

function tab2(){
	var div1 = document.getElementById("main_1");
	div1.style.display = "none";
	var div2 = document.getElementById("main_2");
	div2.style.display = "block";
	var img1=document.getElementById("create_acc_green_r1_c1");
	img1.src="images/create_acc_green_r1_c1.jpg";
	var img2=document.getElementById("create_acc_green_r1_c3");
	img2.src="images/create_acc_green_r1_c3.jpg";
}

function reset_form(id){
	var form=document.getElementById('form'+id);
	var i=0;
	while(form.elements[i]){
		if(form.elements[i].type!="select-one" && form.elements[i].type!="submit" && form.elements[i].type!="button"){
			form.elements[i].value="";
		}
		if(form.elements[i].type=="select-one"){
			form.elements[i].selectedIndex=0;
		}
		i++;
	}
}

function showhide(id){
	var i = 1;
	while (document.getElementById(i)){
		if (i != id){
			var current = document.getElementById(i + "_1");
			current.style.display = "none";
		}
		i++;
	}

//	for (var i = 1; i <= 4; i++)
//	{
//		if (i != id)
//		{
//			var current = document.getElementById(i + "_1");
//			current.style.display = "none";
//		}
//	}
	
	var current = document.getElementById(id + "_1");
	if (current.style.display == "none")
	{
		current.style.display = "block";
	}
	else
	{
		current.style.display = "none";
	}
}

function confirmSubmit() {
	var agree=confirm("Είστε σίγουρος ότι θέλετε να κάνετε logout;");
	if (agree)
		return true ;
	else
		return false ;
}

function confirmDelete() {
	var agree=confirm("Είστε σίγουρος ότι θέλετε να διαγράψετε αυτή την καταχώρηση;");
	if (agree)
		return true ;
	else
		return false ;
}

function checkQuickSearch(a){
	var field1 = document.getElementById('keywords' + a);
	var field2 = document.getElementById('studies_lvl' + a);
	var field3 = document.getElementById('work_area' + a);
	
	if (field1.value == '' && field2.selectedIndex == 0 && field3.selectedIndex == 0) {
		alert('Παρακαλώ εισάγετε κριτήριο αναζήτησης');
	}
	else if (a == 1){
		document.search4.submit();
//		theForm.submit();
	}
	else if (a == 2){
		document.search5.submit();
	}
}

function init_div() {
	var i = 2;
	while (document.getElementById(i)) {
		document.getElementById(i).style.display = "none";
		i++;
	}
}

function init_lang(a) {
	var i = 2;
	while (document.getElementById('lang' + i)) {
		document.getElementById('lang' + i).style.display = "none";
		i++;
	}
}

function add_lang(a) {
	if (lang == 0) {
		lang = (a * 10) + 2;
	}
//	alert(lang);
	if (document.getElementById(lang)) {
		document.getElementById(lang).style.display = "block";
		lang++;
	}
	if (lang == ((a * 10) + 9)) {
		document.getElementById('lang').style.display = "none";
	}
}

function chk_default(a) {
	var i = 1;
	var chk = document.getElementById("chk_default" + a).checked;
	
	while (document.getElementById(100*a+i)) {
		if (chk && document.getElementById(100*a+i).checked) {
			var target = document.getElementById(100*a+i);
			target.checked = false;
		}
		i++;
	}
}
function chk_default_2(a, b) {
	var i = 1;
	var chk = document.getElementById("chk_default" + a).checked;
	
	while (document.getElementById(100*a + b + i)) {
		if (chk && document.getElementById(100*a + b + i).checked) {
			var target = document.getElementById(100*a + b + i);
			target.checked = false;
		}
		i++;
	}
}

function custom(a) {
	var def = document.getElementById("chk_default"+a);
	if (def.checked) def.checked = false;
	def.blur();
}

function previous(a) {
	var cur_div = document.getElementById(a);
	var prev_div = document.getElementById(a-1);
	cur_div.style.display = "none";
	prev_div.style.display = "block";
}

function next(a) {
	var cur_div = document.getElementById(a);
	var next_div = document.getElementById(a+1);
	cur_div.style.display = "none";
	next_div.style.display = "block";	
}
function next_plus(a) {
	var cur_div = document.getElementById(a);
	var next_div = document.getElementById(a + 1);
	var identity1 = (a * 100) + 11;
	var identity2 = (a * 100) + 12;
	var ind1 = document.getElementById(identity1).selectedIndex;
	if (document.getElementById(identity2)) {
		var ind2 = document.getElementById(identity2).selectedIndex;		
	}
	else {
		var ind2 = 0;
	}
	if ((ind1 != 0 && ind2 != 0) || ind1 > 6) {
		cur_div.style.display = "none";
		next_div.style.display = "block";	
	}
	else {
		alert('Επιλέξτε πρώτα Τίτλο Σπουδών.');
	}
}

function showHideAnavoli(index) {
	if (index != 4) {
		document.getElementById('anav').style.display = "none";
	}
	if (index == 4) {
		document.getElementById('anav').style.display = "block";
	}
}
function showHideArmy(index) {
	if (index == 2) {
		document.getElementById('army').style.display = "none";
		var armyService = document.getElementById('army_service');
		var anavoli = document.getElementById('anavoli');
		if (armyService)
		{
			armyService.selectedIndex = 0;
			anavoli.value = '';
		}
	}
	if (index != 2) {
		document.getElementById('army').style.display = "block";
	}
}

function add_file() {
	fileAdd++;
	var file_div = 'file' + fileAdd;
	var container = document.getElementById(file_div);
	if (container.style.display == 'none') container.style.display = 'block';
	if (fileAdd == 5) document.getElementById('fileAdd').style.display = 'none';
}

function addPlugin()
{
	try
	{
		window.external.AddSearchProvider('http://static.wowhead.com/download/searchplugins/wowhead.xml');
	}
	catch(e)
	{
		alert('This feature requires either Firefox 2 or Internet Explorer 7.');
	}
}

function plus() {
//	alert('worked' + worked);
	var div = document.getElementById('worked' + worked);
	var plus = document.getElementById('plus');
	var minus = document.getElementById('minus');
	div.style.display = 'block';
	if (worked == 2) minus.style.display = 'block';
	if (worked == 5) plus.style.display = 'none';
	worked++;
}
function minus() {
//	alert('worked' + worked);
	var div = document.getElementById('worked' + (worked - 1));
	var plus = document.getElementById('plus');
	var minus = document.getElementById('minus');
	div.style.display = 'none';
	if (worked == 3) minus.style.display = 'none';
	if (worked == 6) plus.style.display = 'block';
	worked--;
}

function plus_this(id, val) {
//	alert('worked' + worked);
	var check = true;
	var i = val;
	while (check == true && i < 5) {
		var div = document.getElementById('worked' + (i + 1));
		if (div.style.display == 'none') {
			div.style.display = 'block';
			check = false;
		}
		else i++;
	}
	var plus_this = document.getElementById('plus' + val);
	plus_this.style.display = 'none';
//	if (worked == 2) minus.style.display = 'block';
//	if (worked == 5) plus.style.display = 'none';
	worked++;
}
function reset_this(id, val) {
//	alert(id + ' ' + val);
	var elem1 = document.getElementById(id);
	if (document.getElementById(id + 1)) var elem2 = document.getElementById(id + 1);
	var elem3 = document.getElementById('company' + val);
	var elem4 = document.getElementById('from' + val);
	var elem5 = document.getElementById('to' + val);
	elem1.selectedIndex = 0;
	if (document.getElementById(id + 1)) elem2.selectedIndex = 0;
	elem3.value = '';
	elem4.value = '';
	elem5.value = '';
}
function minus_this(id, val) {
//	alert('worked' + worked);
	reset_this(id, val);
	var div = document.getElementById('worked' + val);
	var plus_prev = document.getElementById('plus' + (val - 1));
	div.style.display = 'none';
	plus_prev.style.display = 'block';
//	if (worked == 3) minus.style.display = 'none';
//	if (worked == 6) plus.style.display = 'block';
	worked--;
}

function plus_studies() {
	var div = document.getElementById('studies' + studies);
	var plus = document.getElementById('plus_studies');
	var minus = document.getElementById('minus_studies');
	div.style.display = 'block';
	if (studies == 2) minus.style.display = 'block';
	if (studies == 9) plus.style.display = 'none';
	studies++;
}
function minus_studies() {
	var div = document.getElementById('studies' + (studies - 1));
	var plus = document.getElementById('plus_studies');
	var minus = document.getElementById('minus_studies');
	div.style.display = 'none';
	if (studies == 3) minus.style.display = 'none';
	if (studies == 10) plus.style.display = 'block';
	studies--;
}

function plus_studies_this(id, val) {
//	alert('worked' + worked);
	var check = true;
	var i = val;
	while (check == true && i < 9) {
		var div = document.getElementById('studies' + (i + 1));
		if (div.style.display == 'none') {
			div.style.display = 'block';
			check = false;
		}
		else i++;
	}
	var plus_this = document.getElementById('plus_studies' + val);
	plus_this.style.display = 'none';
//	if (worked == 2) minus.style.display = 'block';
//	if (worked == 5) plus.style.display = 'none';
	worked++;
}
function reset_studies_this(id, val) {
//	alert(id + ' ' + val);
	var elem1 = document.getElementById(id);
	if (document.getElementById(id + 1)) var elem2 = document.getElementById(id + 1);
	elem1.selectedIndex = 0;
	if (document.getElementById(id + 1)) elem2.selectedIndex = 0;
}
function minus_studies_this(id, val) {
//	alert('worked' + worked);
	reset_studies_this(id, val);
	var div = document.getElementById('studies' + val);
	var plus_prev = document.getElementById('plus_studies' + (val - 1));
	div.style.display = 'none';
	plus_prev.style.display = 'block';
//	if (worked == 3) minus.style.display = 'none';
//	if (worked == 6) plus.style.display = 'block';
	worked--;
}

function plus_lang_this(id, val) {
//	alert('worked' + worked);
	var check = true;
	var i = val;
	while (check == true && i < 8) {
		var div = document.getElementById('lang' + (i + 1));
		if (div.style.display == 'none') {
			div.style.display = 'block';
			check = false;
		}
		else i++;
	}
	var plus_lang_this = document.getElementById('plus_lang' + val);
	plus_lang_this.style.display = 'none';
//	if (worked == 2) minus.style.display = 'block';
//	if (worked == 5) plus.style.display = 'none';
	worked++;
}
function reset_lang_this(id, val) {
//	alert(id + ' ' + val);
	var elem1 = document.getElementById(id);
	var elem2 = document.getElementById(id + 1);
	var elem3 = document.getElementById(id + 2);
	elem1.selectedIndex = 0;
	elem2.selectedIndex = 0;
	elem3.checked = "";
}
function minus_lang_this(id, val) {
//	alert('worked' + worked);
	reset_lang_this(id, val);
	var div = document.getElementById('lang' + val);
	var plus_prev = document.getElementById('plus_lang' + (val - 1));
	div.style.display = 'none';
	plus_prev.style.display = 'block';
//	if (worked == 3) minus.style.display = 'none';
//	if (worked == 6) plus.style.display = 'block';
	worked--;
}

function remove_child(k, g, index) {
	var id0 = ((k + 1) * 100) + ((g - 1) * 3) + 1;
	var obj0 = document.getElementById(id0);
	var text0 = obj0.options[index].text;
	var id;
	var obj;
	var text;
	var j;
	for (j = 1; j <= 8; j++) {
		if (j != g) {
			id = ((k + 1) * 100) + ((j - 1) * 3) + 1;
			obj = document.getElementById(id);
			var i;
			for (i = obj.length - 1; i >= 0; i--) {
				text = obj.options[i].text;
				if (text == text0) {
					obj.remove(i);
				}
			}
		}
	}
}

function hideDiv(e){
	var div1=document.getElementById('apDiv1');
	var div2=document.getElementById('apDiv2');
	var target=e?e.target:event.srcElement;
	var parent1 = target.parentNode;
	var parent2 = target.parentNode.parentNode;
	var parent3 = target.parentNode.parentNode.parentNode;
	var parent4 = target.parentNode.parentNode.parentNode.parentNode;
	var parent5 = target.parentNode.parentNode.parentNode.parentNode.parentNode;
	var parent6 = target.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode;
	var parent7 = target.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode;
	
	(target != div1 && target != div2 && parent1 != div1 && parent1 != div2 && parent2 != div1 && parent2 != div2 && parent3 != div1 && parent3 != div2 && parent4 != div1 && parent4 != div2 && parent5 != div1 && parent5 != div2 && parent6 != div1 && parent6 != div2 && parent7 != div1 && parent7 != div2)?show():null;
}

function displayBannersBottom(){
	var div1 = document.getElementById('loading');
	var div2 = document.getElementById('bannersBottom');
	div1.style.display = 'none';
	div2.style.display = 'block';
}

function area_update(ind) {
	var div1 = document.getElementById('div_area');
	
	if (ind == 0)
	{
		div1.style.display = 'block';
	}
	else if (ind == 1)
	{
		div1.style.display = 'none';
	}
}

function country_update(ind) {
	var div1 = document.getElementById('div_country');
	var div2 = document.getElementById('div_nomos');
	var countryName = document.getElementById('country_name');
	
	if (ind == 0)
	{
		div1.style.display = 'none';
		div2.style.display = 'block';
		countryName.value = '';
	}
	else if (ind == 1)
	{
		div1.style.display = 'none';
		div2.style.display = 'none';
		countryName.value = '';
	}
	else if (ind == 2)
	{
		div1.style.display = 'block';
		div2.style.display = 'none';
	}
}

function city_update(ind) {
	var div_city = document.getElementById('div_city');
	var cyprous_city = document.getElementById('cyprous_city');
	if (ind == 51)
	{
		div_city.style.display = 'block';
	}
	else
	{
		div_city.style.display = 'none';
		cyprous_city.value = '';
	}
}

function changeStudiesTitle(ind, adder) {
	var container = document.getElementById('container_' + adder);
	var studies_title_title1 = document.getElementById('studies_title_title_' + (adder + 1));
	var studies_title_title2 = document.getElementById('studies_title_title_' + (adder + 2));
	var title_0 = document.getElementById('title_' + adder);
	var title_1 = document.getElementById('title_' + (adder + 1));
	var title_2 = document.getElementById('title_' + (adder + 2));
	var title_3 = document.getElementById('title_' + (adder + 3));
	var title_4 = document.getElementById('title_' + (adder + 4));
	var title_5 = document.getElementById('title_' + (adder + 5));
	container.value = ind;
	if (ind == 0) {
		studies_title_title1.style.display = 'block';
		studies_title_title2.style.display = 'none';
		title_0.style.display = 'none';
		title_1.style.display = 'block';
		title_2.style.display = 'none';
		title_3.style.display = 'none';
		title_4.style.display = 'none';
		title_5.style.display = 'none';
	}
	else if (ind == 1) {
		studies_title_title1.style.display = 'block';
		studies_title_title2.style.display = 'none';
		title_0.style.display = 'none';
		title_1.style.display = 'none';
		title_2.style.display = 'block';
		title_3.style.display = 'none';
		title_4.style.display = 'none';
		title_5.style.display = 'none';
	}
	else if (ind == 2) {
		studies_title_title1.style.display = 'block';
		studies_title_title2.style.display = 'none';
		title_0.style.display = 'none';
		title_1.style.display = 'none';
		title_2.style.display = 'none';
		title_3.style.display = 'block';
		title_4.style.display = 'none';
		title_5.style.display = 'none';
	}
	else if (ind == 3) {
		studies_title_title1.style.display = 'block';
		studies_title_title2.style.display = 'none';
		title_0.style.display = 'none';
		title_1.style.display = 'none';
		title_2.style.display = 'none';
		title_3.style.display = 'none';
		title_4.style.display = 'block';
		title_5.style.display = 'none';
	}
	else if (ind == 4) {
		studies_title_title1.style.display = 'block';
		studies_title_title2.style.display = 'none';
		title_0.style.display = 'none';
		title_1.style.display = 'none';
		title_2.style.display = 'none';
		title_3.style.display = 'none';
		title_4.style.display = 'none';
		title_5.style.display = 'block';
	}
	else {
		studies_title_title1.style.display = 'none';
		studies_title_title2.style.display = 'block';
		title_0.style.display = 'block';
		title_1.style.display = 'none';
		title_2.style.display = 'none';
		title_3.style.display = 'none';
		title_4.style.display = 'none';
		title_5.style.display = 'none';
	}
}

function companyLayer(id, target) {
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	
	var scrOfX = 0, scrOfY = 0;
	if( typeof( window.pageYOffset ) == 'number' ) {
		//Netscape compliant
		scrOfY = window.pageYOffset;
		scrOfX = window.pageXOffset;
	} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		//DOM compliant
		scrOfY = document.body.scrollTop;
		scrOfX = document.body.scrollLeft;
	} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		//IE6 standards compliant mode
		scrOfY = document.documentElement.scrollTop;
		scrOfX = document.documentElement.scrollLeft;
	}
	
	var thisDiv3 = document.getElementById('apDiv3');
	var thisDiv4 = document.getElementById('apDiv4');
	
	thisDiv3.style.top = ((myHeight - 370) / 2 + scrOfY) + 'px';
	
	if (thisDiv4.style.display == 'none') {
		thisDiv3.style.display = 'block';
		thisDiv4.style.display = 'block';
		if (id != 0) {
//			alert(id);
			if (target) nonPremium(id, target);
			else nonPremium(id);
		}
	}
	else if (thisDiv4.style.display == 'block') {
		thisDiv3.style.display = 'none';
		thisDiv4.style.display = 'none';
	}
}

function cvMailLayer(id, target) {
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	
	var scrOfX = 0, scrOfY = 0;
	if( typeof( window.pageYOffset ) == 'number' ) {
		//Netscape compliant
		scrOfY = window.pageYOffset;
		scrOfX = window.pageXOffset;
	} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		//DOM compliant
		scrOfY = document.body.scrollTop;
		scrOfX = document.body.scrollLeft;
	} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		//IE6 standards compliant mode
		scrOfY = document.documentElement.scrollTop;
		scrOfX = document.documentElement.scrollLeft;
	}
	
	var thisDiv5 = document.getElementById('apDiv5');
	var thisDiv6 = document.getElementById('apDiv6');
	
	thisDiv5.style.top = ((myHeight - 260) / 2 + scrOfY) + 'px';
	
	if (thisDiv6.style.display == 'none') {
		thisDiv5.style.display = 'block';
		thisDiv6.style.display = 'block';
		if (id != 0) {
//			alert(id);
			if (target) cvMail(id, target);
			else cvMail(id);
		}
	}
	else if (thisDiv6.style.display == 'block') {
		thisDiv5.style.display = 'none';
		thisDiv6.style.display = 'none';
	}
}

function cvMailLayerSize() {
	var myScrollY = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
		myScrollY = window.pageYOffset;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
		myScrollY = document.documentElement.scrollTop;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
		myScrollY = document.body.scrollTop;
	}
	
	var w = 0;
	var h = 0;
	
	//IE
	if(!window.innerWidth)
	{
		//strict mode
		if(!(document.documentElement.clientWidth == 0))
		{
			w = document.documentElement.clientWidth;
			h = document.documentElement.clientHeight;
		}
		//quirks mode
		else
		{
			w = document.body.clientWidth;
			h = document.body.clientHeight;
		}
	}
	//w3c
	else
	{
		w = window.innerWidth;
		h = window.innerHeight;
	}
	
	var fullHeight = document.body.offsetHeight;
	if (h > fullHeight)
	{
		fullHeight = h;
	}
//	var fullHeight = h;
	var myDiv5 = document.getElementById('apDiv5');
	var myDiv6 = document.getElementById('apDiv6');
	
	myDiv5.style.left = ((myWidth - 490) / 2) + 'px';
	myDiv5.style.top = ((myHeight - 370) / 2 + myScrollY) + 'px';
	myDiv6.style.height = fullHeight + 'px';	
//	alert('ok');
}
function miniProfileSize() {
	var myScrollY = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
		myScrollY = window.pageYOffset;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
		myScrollY = document.documentElement.scrollTop;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
		myScrollY = document.body.scrollTop;
	}
	
	var w = 0;
	var h = 0;
	
	//IE
	if(!window.innerWidth)
	{
		//strict mode
		if(!(document.documentElement.clientWidth == 0))
		{
			w = document.documentElement.clientWidth;
			h = document.documentElement.clientHeight;
		}
		//quirks mode
		else
		{
			w = document.body.clientWidth;
			h = document.body.clientHeight;
		}
	}
	//w3c
	else
	{
		w = window.innerWidth;
		h = window.innerHeight;
	}
	
	var fullHeight = document.body.offsetHeight;
	if (h > fullHeight)
	{
		fullHeight = h;
	}
//	var fullHeight = h;
	var myDiv3 = document.getElementById('apDiv3');
	var myDiv4 = document.getElementById('apDiv4');
	
	myDiv3.style.left = ((myWidth - 490) / 2) + 'px';
	myDiv3.style.top = ((myHeight - 370) / 2 + myScrollY) + 'px';
	myDiv4.style.height = fullHeight + 'px';	
//	alert('ok');
}

function sortingLoading() {
	var loading = document.getElementById('sorting_load');
	loading.innerHTML = 'Παρακαλώ περιμένετε...';
}
function sortingReady() {
	var loading = document.getElementById('sorting_load');
	loading.innerHTML = '';
}

function checkAge() {
	var ageFrom = document.getElementById('age_from');
	var ageTo = document.getElementById('age_to');
	if (ageFrom.selectedIndex > ageTo.selectedIndex  && ageTo.selectedIndex != 0) {
		alert('Δεν έχετε δηλώσει σωστά το διάστημα ηλικίας');
		ageFrom.selectedIndex = 0;
		ageTo.selectedIndex = 0;
	}
}

function switchLocalForeign(id, value) {
	var localForeign = document.getElementById(id);
	id++;
	var div_sxetiko = document.getElementById('div_sxetiko_' + id);
	if (value == 'foreign') {
		div_sxetiko.style.display = 'none';
	}
	else {
		div_sxetiko.style.display = 'block';
	}
}

function previousSet() {
	if (setNum >= 2) {
		var divPrevious = document.getElementById('previous');
		var divNext = document.getElementById('next');
		var divSend = document.getElementById('send');
		var currentDiv = document.getElementById('test' + setNum);
		var previousDiv = document.getElementById('test' + (setNum - 1));
		currentDiv.style.display = 'none';
		previousDiv.style.display = 'block';
		divNext.style.display = 'block';
		divSend.style.display = 'none';
		if (setNum != 2) divPrevious.style.display = 'block';
		else {
			divPrevious.style.display = 'none';
			
		}
		setNum--;
	}	
}

function nextSet() {
	if (setNum <= 9) {
		var divPrevious = document.getElementById('previous');
		var divNext = document.getElementById('next');
		var divSend = document.getElementById('send');
		var currentDiv = document.getElementById('test' + setNum);
		var nextDivId = 'test' + (setNum + 1);
		
		if (document.getElementById(nextDivId)) {
			var nextDiv = document.getElementById(nextDivId);
			nextDiv.style.display = 'block';
		}
		else {
			add_set_container();
		}
		
		currentDiv.style.display = 'none';		
		divPrevious.style.display = 'block';
		if (setNum != 9) divNext.style.display = 'block';
		else {
			divNext.style.display = 'none';
			divSend.style.display = 'block';
		}
//		alert(setNum);
		setNum++;
	}
}

function add_set_container() {
    var set_cont = document.getElementById('sets_container');
    var new_div_id = 'test' + (setNum + 1);
    var newdiv = document.createElement('div');
    newdiv.setAttribute("id", new_div_id);
	newdiv.innerHTML = '<table width="100%"><tr><td align="center"><img src="loading_wh.gif" height="190" /></td></tr></table>';
    set_cont.appendChild(newdiv);
	global_set_container = new_div_id;
	newSet(setNum);
}

function _addStudiesNT(num) {
	jCounter[set_num]++;
}
function addStudiesNT(num) {
    var set_cont = document.getElementById('studies_container_nt');
    var new_div_id = 'studies' + (num + 1);
    var newdiv = document.createElement('div');
    newdiv.setAttribute("id", new_div_id);
	newdiv.innerHTML = '<table width="100%"><tr><td align="center"><img src="loading_wh.gif" height="190" /></td></tr></table>';
    set_cont.appendChild(newdiv);
	var plus_this = document.getElementById('plus_studies' + num);
	plus_this.style.display = 'none';
	global_StudiesNT_container = new_div_id;
	addStudiesNTContent(num + 1);
}
function resetStudiesNT(num) {
//	alert(id + ' ' + val);
//	var elem1 = document.getElementById(id);
//	if (document.getElementById(id + 1)) var elem2 = document.getElementById(id + 1);
//	elem1.selectedIndex = 0;
//	if (document.getElementById(id + 1)) elem2.selectedIndex = 0;
	var div_id = 'studies' + (num);
	global_StudiesNT_container = div_id;
	addStudiesNTContent(num);
}
function removeStudiesNT(num) {
//	alert('worked' + worked);
	resetStudiesNT(num);
	var div = document.getElementById('studies' + num);
	var plus_prev = document.getElementById('plus_studies' + (num - 1));
	div.style.display = 'none';
	plus_prev.style.display = 'block';
//	if (worked == 3) minus.style.display = 'none';
//	if (worked == 6) plus.style.display = 'block';
//	worked--;
}

function sendForm() {
	var name = document.getElementById('fullname');
	var mail = document.getElementById('email_address');
	var file = document.getElementById('cv_file');
	if (name.value != '' && mail.value != '' && file.value != '') {
//		alert(name.value + ' ' + mail.value + ' ' + file.value);
//		document.forms[0].submit();
//		alert(document.forms[0].action);
		document.maildata.submit();
//		this.form.submit();
	}
	else alert('Δεν έχετε συμπληρώσει όλα τα πεδία.');
}