function submitSearch() {
	document.getElementById('floatdiv_advanced').style.visibility="hidden";
 	document.getElementById('floatdiv').style.top="140px";
 	document.getElementById('floatdiv').style.left="281px";
 	document.getElementById('floatdiv').style.visibility="visible";
 	
 	document.getElementById("overlay").style.display = "block";
}

function closeMLIA() {
	document.getElementById('overlay').style.display='none';
	document.getElementById('bolletje').style.visibility='inherit';
	document.getElementById('floatdiv').style.visibility='hidden';
	document.getElementById('floatdiv').style.top="-2000px";
	document.getElementById('floatdiv').style.left="-2000px";
}

///////////////////////////////////////////////////////
//Font-size
///////////////////////////////////////////////////////
function changeCss(cssname) {
	 var _head = document.getElementsByTagName('head')[0];
	 var _link = document.createElement('link');
	_link.type = 'text/css';
	_link.href = "stylesheet/"+cssname+".css";
	_link.rel = 'stylesheet';
	_head.appendChild(_link);
	
	document.getElementById('font1').setAttribute("class", "");
	document.getElementById('font2').setAttribute("class", "");
	document.getElementById('font3').setAttribute("class", "");
	document.getElementById('font1').className = "";
	document.getElementById('font2').className = "";
	document.getElementById('font3').className = "";

	
	cssname.className='active';
	document.getElementById(cssname).className = "active";
	document.getElementById(cssname).setAttribute("class", "active");
}


///////////////////////////////////////////////////////
//		Floating Div
///////////////////////////////////////////////////////
function showFloat(obj, x, y)
{
	var div = document.getElementById(obj);
	if (x != null && y != null)
	{
		//window.alert("plaats: "+x+"   "+y);
		//var x = document.getElementById('export_bottom').offsetLeft;
		//var y = document.getElementById('export_bottom').offsetTop;
		div.style.top = y+"px";
		div.style.left = x+"px";
		div.style.margin = "0px";
	}
	div.style.visibility = "visible";
	//animatedcollapse.toggle(obj);
}
function hideFloat(div, focusto)
{
	document.getElementById(div).style.visibility = "hidden";
	document.getElementById(focusto).focus();
}

function showExport(obj, x, y) {
	
	showFloat(obj, x, y);
	
	document.getElementById('exportSort').style.visibility = "visible";
	document.getElementById('fields').style.visibility = "visible";	
	
	var selObj = document.getElementById('exportType');
	selObj.selectedIndex = 0;

}

function hideExport() {
	document.getElementById('floatdiv_export').style.visibility = "hidden";
	document.getElementById('exportSort').style.visibility = "hidden";
	document.getElementById('fields').style.visibility = "hidden";	
}


///////////////////////////////////////////////////////
//
//		Uncheck all
//
///////////////////////////////////////////////////////

function uncheckAll(field, count)
{
	if(count == null) {
		count = 15;
	}
for (var i = 0; i < count; i++) {
	var newField = field + i;
	if(document.getElementById(newField) != null) {
		document.getElementById(newField).checked = false;
	}
}
}
function checkAll(field, count)
{
	if(count == null) {
		count = 15;
	}
for (var i = 0; i < count; i++) {
	var newField = field + i;
	if(document.getElementById(newField) != null) {
		document.getElementById(newField).checked = true;
	}
}
}
function toggleChecked(checkbox)
{
	if (checkbox.checked)
	{
		checkbox.checked = false;
	}
	else
	{
		checkbox.checked = true;
	}
}

function exportChange(changedId, elementId1, elementId2) {
	
	var dropdownIndex = document.getElementById(changedId).selectedIndex;
	var dropdownValue = document.getElementById(changedId)[dropdownIndex].value;
	if(dropdownValue == 2 || dropdownValue == 3) {
		hideElelement(elementId1);
		hideElelement(elementId2);
	} else {
		showElement(elementId1);
		showElement(elementId2);
	}
}

function hideElelement(elementId) {
	document.getElementById(elementId).style.visibility='hidden';
}

function showElement(elementId) {
	document.getElementById(elementId).style.visibility='visible';
}