var UserOK

function load(scriptName)
{
	var scriptElem = document.createElement('link'); 
	scriptElem.setAttribute('rel','stylesheet'); 
	scriptElem.setAttribute('type','text/css'); 
	scriptElem.setAttribute('href',_PROJECT_URL+scriptName); 
	document.getElementsByTagName('head')[0].appendChild(scriptElem); 
}

function openOverlay(title,url,width,height) {
	GB_showCenter(title, url, /* optional */ height, width)
}

function mOn(obj) {
	var ext = obj.src.slice(-3)
	if(obj.src.indexOf('_o.'+ ext)==-1){
		obj.src=obj.src.replace('.'+ ext,'_o.'+ ext)
	}
}
function mOut(obj) {
	var ext = obj.src.slice(-3)
	obj.src=obj.src.replace('_o.'+ext,'.'+ext)
}

function setImagesIcons(id){
	var elements = document.getElementById('navigation').getElementsByTagName('img')
	for (var i=0; i<elements.length; i++) {
		mOut(elements[i])
		elements[i].onmouseout = function(){
			var ext = this.src.slice(-3)
			this.src=this.src.replace('_o.'+ext,'.'+ext)
		}
	}
	var currentObj = document.getElementById(id)
	mOn(currentObj)
	currentObj.onmouseout = function(){}
}

function initSIFR() {
	if(typeof sIFR == "function"){
		sIFR.replaceElement(named( {
			sSelector:"h1",
			sFlashSrc:_PROJECT_URL + "flash/h1.swf",
			sColor:"#ffffff",
			sLinkColor:"#ffffff", 
			sWmode:"transparent",
			nPaddingTop:0,
			nPaddingBottom:0,
			sFlashVars:"textalign=left&offsetTop=0"
			}
		));
		sIFR.replaceElement(named( {sSelector:"h2.right",sFlashSrc:_PROJECT_URL + "flash/h2.swf",sColor:"#ffffff",sLinkColor:"#ffffff", sWmode:"transparent",nPaddingTop:0,nPaddingBottom:0,sFlashVars:"textalign=right&offsetTop=0"}));
		sIFR.replaceElement(named( {sSelector:"h2",sFlashSrc:_PROJECT_URL + "flash/h2.swf",sColor:"#ffffff",sLinkColor:"#ffffff", sWmode:"transparent",nPaddingTop:0,nPaddingBottom:0,sFlashVars:"textalign=left&offsetTop=0"}));
		sIFR.replaceElement(named( {sSelector:"h4.right",sFlashSrc:_PROJECT_URL + "flash/h4.swf",sColor:"#b76a56",sLinkColor:"#b76a56",sHoverColor:"#b76a56", sWmode:"transparent",nPaddingTop:0,nPaddingBottom:0,sFlashVars:"textalign=right&offsetTop=0"}));
		sIFR.replaceElement(named( {sSelector:"h4",sFlashSrc:_PROJECT_URL + "flash/h4.swf",sColor:"#b76a56",sLinkColor:"#b76a56",sHoverColor:"#b76a56", sWmode:"transparent",nPaddingTop:0,nPaddingBottom:0,sFlashVars:"textalign=left&offsetTop=0"}));
		sIFR.replaceElement(named( {
			sSelector:"h5",
			sFlashSrc:_PROJECT_URL + "flash/h5.swf",
			sColor:"#ffffff",
			sLinkColor:"#ffffff", 
			sWmode:"transparent",
			nPaddingTop:0,
			nPaddingBottom:0,
			sFlashVars:"textalign=center&offsetTop=0"
			}
		));
	};
}

function getCheckboxValue(id) {
	var allInputTags = document.getElementById(id+'_group').getElementsByTagName('INPUT');
	for (var c=0; c<allInputTags.length; c++) {
		if (allInputTags[c].checked) {
			return allInputTags[c].value;
			break;
		}
	}
	return ""
}

function selAll() {
	var span = document.getElementById('checkboxes').getElementsByTagName('INPUT')
	var select = span[0].checked
	for(i=0;i<span.length;i++){
		if(span[i].type=='checkbox'){
			span[i].checked = select
		}
	}
}

function countChars(id,qty) {
	var obj = document.getElementById(id)
	obj.onclick=function(){document.getElementById('cntChars').innerHTML = qty - obj.value.length}
	obj.onkeyup=function(){
		document.getElementById('cntChars').innerHTML = qty - obj.value.length; 
		if (obj.value.length >= qty){
			document.getElementById(id).value=document.getElementById(id).value.substring(0,qty)
		}
	}
	document.getElementById('cntChars').innerHTML = qty - obj.value.length
}

function printme() {
	var objOut = document.getElementById("output");
	var out = objOut.innerHTML;
		
	var wh = window.open("","wh","width=640px,height=480px,scrollbars=yes");
	wh.document.open();
	var output = '<link href="css/print.css" rel="stylesheet" type="text/css">';
	output = '<html><head>'+output+'</head><body>'+out.replace('<object','<!--object').replace('/object>','/object-->')+'</body></html>';
	output += '<'+'script type="text/javascript">';
	output += 'setTimeout("window.print()",2000);';	
	output += '</'+'script>';
	wh.document.writeln(output);
	wh.document.close();
}

function display(id,arr) {
	if(arr!=undefined) {
		var a = arr.split(',')
		for(i=0;i<a.length;i++){
			if(document.getElementById(a[i])) document.getElementById(a[i]).style.display='none'
		}
	}
	if(id!=''){
		if(document.getElementById(id)){
			var obj = document.getElementById(id).style
			if(obj.display=='none'){
				obj.display='block'
			}
		}
	}
	return false
}

//functie voor setten van checkboxen
function check(v,id,input) {
	var obj = document.getElementById(input)
	var rest
	if(obj.value.indexOf(','+v+',')==-1){
		if(obj.value==''){
			obj.value=','
		}
		if(obj.value!=''){
			obj.value=obj.value+v+',';
		}
		document.getElementById(id).src = document.getElementById(id).src.replace('.gif','_o.gif')
	}else{
		obj.value = obj.value.replace(','+v+',',',')
		if(obj.value.length==1) obj.value=''
		document.getElementById(id).src = document.getElementById(id).src.replace('_o.gif','.gif')
	}
}

//functie voor setten van radiobutton
function radio(v,id,input,val) {
	var obj = document.getElementById(input)
	var curId = document.getElementById(id)
	var checked = false
	if(curId.src.indexOf('_o.gif')>-1) checked = true
	//reset alle items
	for(var i=0;i<document.getElementById(input + '_cnt').value;i++){
		document.getElementById('radio'+i).src = document.getElementById('radio'+i).src.replace('_o.gif','.gif')
	}
	//wanneer nog niet geselecteerd, selecteer item
	if(!checked){
		obj.value=val
		document.getElementById(id).src = document.getElementById(id).src.replace('.gif','_o.gif')
	}else{
		obj.value=''
	}
}