/* JavaScript functions */

function openSDetails(pagina,taal)
{
	var h = 300;
	var l = 780;	
		
	var objWin = window.open("./pages/" + pagina + ".aspx?taal=" + taal,'doObject','width=' + l + ',height=' + h + ',top=150,left=150,status=yes,menubar=no,scrollbars=yes,toolbar=no,resizable=no');
	objWin.focus();	
}

function openAgendaHelp()
{
	var h = 175;
	var l = 780;	
		
	var objWin = window.open('./html/agendaHelp.html','doObject','width=' + l + ',height=' + h + ',top=150,left=150,status=no,menubar=no,scrollbars=yes,toolbar=no,resizable=no');
	objWin.focus();	
}

function openPopup(x,y)
{
	if (y == 0)
	{
		document.getElementById("popup").style.visibility = "hidden";
	}
	else
	{
		var content;
		switch(x)
		{
			case "A1":
				content = "<B>A1</B>: I can understand and use familiar expressions and very basic phrases aimed at the satisfaction of needs of a concrete type.<BR>I can introduce myself and others and can ask and answer questions about personal details such as where I live, people I know and things I have.";
			break;
			
			case "A2":
				content = "<B>A2</B>: I can understand sentences and frequently used expressions related to areas of most immediate relevance (e.g. very basic personal and family information, shopping, local geography, employment).<BR>I can communicate in simple and routine tasks requiring a simple and direct exchange of information on familiar and routine matters. <BR>I can describe in simple terms aspects of my background, immediate environment and matters in areas of immediate need.";
			break;
			
			case "B1":
				content = "<B>B1</B>: I can understand the main points of clear standard input on familiar matters regularly encountered in work, school, leisure, etc.<BR>I can deal with most situations likely to arise whilst travelling in an area where the language is spoken.<BR>I can produce simple connected text on topics which are familiar or of personal interest. <BR>I can describe experiences and events, dreams, hopes & ambitions and briefly give reasons and explanations for opinions and plans.";
			break;
			
			case "B2":
				content = "<B>B2</B>: I can understand the main ideas of complex text on both contrete and abstract topics, including technical discussions in my field of specialisation.<BR>I can interact with a degree of fluency and spontaneity that makes regular interaction with native speakers quite possible without strain for either party.<BR>I can produce clear, detailed text on a wide range of subjects and explain a viewpoint on a topical issue giving advantages and disadvantages of various options.";
			break;
			
			case "C1":
				content = "<B>C1</B>: I can understand a wide range of demanding, longer text, and recognise implicit meaning.<BR>I can express myself fluently and spontaneously without much obvious searching for expressions.<BR>I can use language flexibly and effectively for social, academic and professional purposes.<BR>I can produce clear, well-structured, detailed text on complex subjects, showing controlled use of organisational patterns, connectors and cohesive devices.";
			break;
			
			case "C2":
				content = "<B>C2</B>: I can understand with ease virtually everything heard or read. I can summarise information from different spoken and written sources, reconstructing arguments and accounts in a coherent presentation.<BR>I can express myself spontaneously, very fluently and precisely, differentiating finer shades of meaning even in more complex situations.<BR>This is the language level of a highly educated native speaker.";
			break;
		}
		document.getElementById("popupContent").innerHTML = content;
		document.getElementById("popup").style.visibility = "visible";
	}
}

function doZoja(id,w)
{
	var vraagid = "zj" + id + "v";;
	var antwoordid = "zj" + id + "a";
	var extraNL = " ";

	if(id == 174)
	{
		extraNL = "anders...";
	}
	
	if(id == 168)
	{
		var cNl = "nee";
		var cEn = "no";
	}
	else
	{
		var cNl = "ja";
		var cEn = "yes";
	}
	
	if(w.toLowerCase() == cNl || w.toLowerCase() == cEn || w.toLowerCase() == extraNL)
	{
		document.getElementById(vraagid).style.visibility = "visible";
		document.getElementById(antwoordid).style.visibility = "visible";
	}
	else
	{
		document.getElementById(vraagid).style.visibility = "hidden";
		document.getElementById(antwoordid).style.visibility = "hidden";	
	}
}

function checkFormulier(taal)
{
	var error = 0;
	var li = 0;
	for(s=1;s<document.forms[0].elements.length;s++)
	{
		var enaam = document.forms[0].elements[s].name;
		
		if(enaam=="a56j" || enaam=="a63j") {
			if(taal == 1) {
				bDay = document.getElementsByName("a56d");
				bMonth = document.getElementsByName("a56m");
				bYear = document.getElementsByName("a56j");
			} else {
				bDay = document.getElementsByName("a63d");
				bMonth = document.getElementsByName("a63m");
				bYear = document.getElementsByName("a63j");
			}
			if(bDay[0].value!="-" && bMonth[0].value!="-" && bYear[0].value!="-") { 
				var maandnaam = new Array(12);
				maandnaam[0] = "";
				maandnaam[1] = "January";
				maandnaam[2] = "February";
				maandnaam[3] = "March";
				maandnaam[4] = "April";
				maandnaam[5] = "May";
				maandnaam[6] = "June";
				maandnaam[7] = "July";
				maandnaam[8] = "August";
				maandnaam[9] = "September";
				maandnaam[10] = "October";
				maandnaam[11] = "November";		
				maandnaam[12] = "December";
	
				var birthday = new Date(maandnaam[bMonth[0].value] + " " + bDay[0].value + " " + bYear[0].value)
				var valiDate = new Date();
				valiDate.setDate(valiDate.getDate()-6570);
				if (valiDate<birthday) {
					error = 1;
					if(taal == 1) {
						alert("U moet minimaal 18 jaar oud zijn.");
						document.getElementById("ta56").style.color = "Red";
					} else {
						alert("You must be 18 years of age or older.");
						document.getElementById("ta63").style.color = "Red";
					}
//					document.getElementById("ta56").className = "formError";
				} else {
//					document.getElementById("ta56").className = "datagrid";
					if(taal == 1) {
						document.getElementById("ta56").style.color = "Black";
					} else {
						document.getElementById("ta63").style.color = "Black";
					}
				}
			}
		}
		
		if(enaam == "a67" || enaam == "a68")
		{
			if(document.getElementById(enaam).options.length == 1)
			{
				document.getElementById("t" + enaam).className = "datagrid";
			}
			else
			{
				error = 1;
				document.getElementById("t" + enaam).className = "formError";
			}
		}
		else if(enaam == "a89")
		{
			//Checken van de 'waar en wanneer heeft u gesolliciteerd'-vraag
			if(document.getElementById("zj89a").style.visibility ==  "visible")
			{
				if(document.getElementById("a89").value.length < 10)
				{
					error = 1;
					document.getElementById("zj89v").className = "formError";
				}
				else
				{
					document.getElementById("zj89v").className = "";
				}
			}
			//alert(document.getElementById("a89").value.length);
		}
		else if(enaam.charAt(0) == "a")
		{
			var orgnaam = enaam;
			
			enaam = enaam.replace("d","");
			enaam = enaam.replace("m","");
			enaam = enaam.replace("j","");
			enaam = enaam.replace("z","");
			enaam = enaam.replace("II","");
			enaam = enaam.replace("I","");	
			
			if(document.forms[0].elements[s].value == "-" && document.forms[0].elements[s].tagName == "SELECT")
			{
				error = 1;
				if(document.getElementById("t" + enaam))
				{
					document.getElementById("t" + enaam).className = "formError";
				}
			}
			else if(document.forms[0].elements[s].type == "text" || document.forms[0].elements[s].type == "textarea")
			{
				if(orgnaam.indexOf("II") == -1)
				{
					if((document.forms[0].elements[s].value == "" || document.forms[0].elements[s].value == "0"))
					{
						error = 1;
						if(document.getElementById("t" + enaam))
						{
							document.getElementById("t" + enaam).className = "formError";
						}
					}
					else
					{
						if(document.getElementById("t" + enaam))
						{
							document.getElementById("t" + enaam).className = "datagrid";
						}					
					}
				}
			}
			else if(document.forms[0].elements[s].type == "hidden" && document.forms[0].elements[s].value == "0")
			{
				if(taal == 1)
				{
					error = 1;
					if(document.getElementById("t" + enaam))
					{
						document.getElementById("t" + enaam).className = "formError";
					}
				}
			}
			else
			{
				if(document.getElementById("t" + enaam))
				{
					document.getElementById("t" + enaam).className = "datagrid";
				}
			}
		}
		else if(enaam == "oplcount")
		{
			if(document.getElementById("oplcount").value == "0")
			{
				error = 1;
				if(document.getElementById("ta48"))
				{
					document.getElementById("ta48").className = "formError";
				}				
			}
			else
			{
				if(document.getElementById("ta48"))
				{
					document.getElementById("ta48").className = "datagrid";
				}
			}			
		}
		else if(enaam == "bercount")
		{
			if(document.getElementById("bercount").value == "0")
			{
				error = 1;
				if(document.getElementById("ta49"))
				{
					document.getElementById("ta49").className = "formError";
				}	
			}
			else
			{
				if(document.getElementById("ta49"))
				{
					document.getElementById("ta49").className = "datagrid";
				}
			}			
		}
		if(error == 1)
		{
			//alert(enaam);
		}
	}
	
	if(taal == 1)
	{
		//Check de vliegervaring
		if(document.getElementById("a185").options[document.getElementById("a185").selectedIndex].value == "Ja")
		{
			if(document.getElementById("a184").value.length < 50)
			{
				error = 1;
				document.getElementById("zj184v").className = "formError";
				document.getElementById("d184").className = "formError";
			}
			else
			{
				document.getElementById("zj184v").className = "datagrid";
				document.getElementById("d184").className = "datagrid";
			}
		}
	
		if(document.forms['Form1'].opleidingen.options.length == 0)
		{
			error = 1;
			if(document.getElementById("ta48"))
			{
				document.getElementById("ta48").className = "formError";
			}				
		}
		else
		{
			if(document.getElementById("ta48"))
			{
				document.getElementById("ta48").className = "datagrid";
			}
		}	
		if(document.forms['Form1'].beroepen.options.length == 0)
		{
			error = 1;
			if(document.getElementById("ta49"))
			{
				document.getElementById("ta49").className = "formError";
			}				
		}
		else
		{
			if(document.getElementById("ta49"))
			{
				document.getElementById("ta49").className = "datagrid";
			}
		}	
	}

	//var error = 0;
	
	//alert(error);
	
	if(error == 1)
	{
		if(taal == 1)
		{
			alert("U heeft nog niet alle benodigde informatie (correct) ingevuld.");
		}
		else
		{
			alert("You did not provide all necessary information (correctly). Please submit all information.");
		}
	}
	else
	{
		if(taal == 1)
		{
			for(o=0;o<document.forms['Form1'].opleidingen.options.length;o++)
			{
				document.forms['Form1'].opleidingen.options[o].selected = true;
			}
			for(b=0;b<document.forms['Form1'].beroepen.options.length;b++)
			{
				document.forms['Form1'].beroepen.options[b].selected = true;
			}		
		}
		document.forms[0].submit();
	}
}

function removeItem(item,tekst,id,type)
{
	if(item == "beroep")
	{	
		var berCount = document.forms[0].bercount.value;
		berCount = parseInt(berCount) - 1;
		document.forms[0].bercount.value = berCount;	
		var totaal = document.getElementById("JSber").innerHTML;
		strBegin = totaal.indexOf(tekst) - 49;
		strEind = totaal.indexOf("</LI>",(strBegin + 10)) + 5;
		sub = totaal.substring(strBegin,strEind);
		var verw = sub;
		totaal = totaal.replace(verw,"");
		document.getElementById("JSber").innerHTML = totaal;
	}
	else if(item == "opleiding")
	{
		var oplCount = document.forms[0].oplcount.value;
		oplCount = parseInt(oplCount) - 1;
		document.forms[0].oplcount.value = oplCount;	
		var totaal = document.getElementById("JSopl").innerHTML;
		strBegin = totaal.indexOf(tekst) - 49;
		strEind = totaal.indexOf("</LI>",(strBegin + 10)) + 5;
		sub = totaal.substring(strBegin,strEind);
		var verw = sub;
		totaal = totaal.replace(verw,"");
		document.getElementById("JSopl").innerHTML = totaal;
	}
}

function removeInformatie(vraag,tekst)
{
	var totaal = document.getElementById("a" + vraag).value;
	strBegin = totaal.indexOf(tekst) - 50;
	strEind = totaal.indexOf("VALUE='Wis'>",(strBegin + 12)) + 12;
	if(strEind <= 12)
	{
		strEind = totaal.indexOf("VALUE='Delete'>",(strBegin + 15)) + 15;
	}
	sub = totaal.substring(strBegin,strEind);
	
	var verw = sub;
	totaal = totaal.replace(verw,"");
	document.getElementById("a" + vraag).value = totaal;
	document.getElementById("d" + vraag).innerHTML = totaal;
}

function setCursor(type,id)
{	
	var ctrl=document.getElementById(id);
	if(type == 1)
	{	
		if(ctrl.value == "")
		{
			ctrl.value = " ";
		}
		var inhoud = ctrl.value;
		var range = document.selection.createRange();
		var pos = inhoud.length - 1;
		range = ctrl.createTextRange();
		range.move('character', pos);
		range.select();	
	}
	else
	{
		if(ctrl.value == "")
		{
			ctrl.value = " ";
		}
	}
	
}

function chDatum(objNaam)
{
	//Check of datum juist is (BV. geen 31 November)
	var maandnaam = new Array(12);
	maandnaam[0] = "";
	maandnaam[1] = "January";
	maandnaam[2] = "February";
	maandnaam[3] = "March";
	maandnaam[4] = "April";
	maandnaam[5] = "May";
	maandnaam[6] = "June";
	maandnaam[7] = "July";
	maandnaam[8] = "August";
	maandnaam[9] = "September";
	maandnaam[10] = "October";
	maandnaam[11] = "November";		
	maandnaam[12] = "December";
	
	var dagStr = objNaam + "d"
	var maandStr =  objNaam + "m"
	var jaarStr =  objNaam + "j"
	if(document.getElementById(dagStr).value != "-" && document.getElementById(maandStr).value != "-" && document.getElementById(jaarStr).value != "-")
	{
		var datum = new Date(maandnaam[document.getElementById(maandStr).value] + " " + document.getElementById(dagStr).value + " " + document.getElementById(jaarStr).value)
		dag = document.getElementById(dagStr).value
		//alert(datum.getMonth()+", "+(parseInt(document.getElementById(maandStr).value)-1));

		while(datum.getMonth() != (parseInt(document.getElementById(maandStr).value)-1))
		{
			dag = dag - 1;
			datum = new Date(maandnaam[document.getElementById(maandStr).value] + " " + dag + " " + document.getElementById(jaarStr).value)
			//alert(datum);
			
			document.getElementById(dagStr).value = datum.getDate();
		}
		
	}
}

function chInt(objNaam)
{
	var newValue = parseInt(objNaam.value);
	if(isNaN(newValue))
	{
		objNaam.value = "";
	}
	else if(objNaam.value != "")
	{
		objNaam.value = newValue;
	}
}

function addListboxItem(gekozen,waarde,tekst)
{
	if(gekozen == "opleidingen")
	{
		var opleidingObj = new Option(tekst,waarde);
		var positie = document.forms['Form1'].opleidingen.options.length;
		document.forms['Form1'].opleidingen.options[positie] = opleidingObj;
	}
	else if(gekozen == "beroepen")
	{
		var beroepObj = new Option(tekst,waarde);
		var positie = document.forms['Form1'].beroepen.options.length;
		document.forms['Form1'].beroepen.options[positie] = beroepObj;
	}
	else
	{
		var beroepObj = new Option(tekst,waarde);
		document.getElementById(gekozen).options[0] = beroepObj;
		document.getElementById(gekozen).options[0].selected = true;
	}	
	//alert(waarde);
}

function removeListboxItem(listbox)
{
	//Removal van listboxitems
	if(listbox == "opleidingen")
	{
		for(i=0;i<document.forms['Form1'].opleidingen.options.length;i++)
		{
			if(document.forms['Form1'].opleidingen.options[i].selected)
			{
				document.forms['Form1'].opleidingen.options[i]=null;
				i = i -1;
			}
		}
		//alert(document.forms['Form1'].opleidingen.selectedIndex);
	}
	else if(listbox == "beroepen")
	{
		for(i=0;i<document.forms['Form1'].beroepen.options.length;i++)
		{
			if(document.forms['Form1'].beroepen.options[i].selected)
			{
				document.forms['Form1'].beroepen.options[i]=null;
				i = i -1;
			}
		}
		//alert(document.forms['Form1'].opleidingen.selectedIndex);
	}
	else
	{
		for(i=0;i<document.getElementById(listbox).options.length;i++)
		{
			if(document.getElementById(listbox).options[i].selected)
			{
				document.getElementById(listbox).options[i]=null;
				i = i -1;
			}
		}
		//alert(document.forms['Form1'].opleidingen.selectedIndex);
	}	
}