var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}
function toggle(targetId) {
	if(document.getElementById){
		target=document.getElementById(targetId);
		if(target.style.display=="none") {
			target.style.display="";
		} else {
			target.style.display="none";
		}
	}
}
function hideMe(targetId) {
	if(document.getElementById){
		target=document.getElementById(targetId);
		target.style.display="none";
	}
}
var plm=1;
function plusminus(targetId) {
	if(document.getElementById){
		target=document.getElementById(targetId);
		if(plm==0) {
			target.src="images/minus.png";
			plm=1;
		} else {
			target.src="images/plus.png";
			plm=0;
		}
	}
}

startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}


window.onload=startList;

function togglemenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("leftmenu").getElementsByTagName("div");
		if(el.style.display == "none"){
			for (var i=0; i<ar.length; i++){
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

function togglejobs(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("jobs").getElementsByTagName("div");
		if(el.style.display == "none"){
			for (var i=0; i<ar.length; i++){
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}


function showDiv(targetId){
	target = document.getElementById(targetId);
	
	if (target.style.display == 'none') {
		target.style.display = 'block';
	}else if (target.style.display == 'block') {
			target.style.display = 'none';
	}
}