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 swapDisplay(objId) {
	
		div = document.getElementById(objId);
		
		if (div.style.display == "block") {
			div.style.display = "none";
		} else {
			div.style.display = "block";			
		}
	}

	function swapVisibility(objId) {
	
		div = document.getElementById(objId);
		
		if (div.style.visibility == "visible") {
			div.style.visibility = "hidden";
		} else {
			div.style.visibility = "visible";			
		}
	}	
	

// 
//

var _POPUP_FEATURES = "resizable=1,location=1,statusbar=1,menubar=1,toolbar=1";

function linkPopup(url, target) {
  if (target != "") {
    target = "_blank";
  }

  var theWindow =
    window.open(url, target, _POPUP_FEATURES);
  theWindow.focus();
//  return theWindow;
  return false;
}


// Menykod
// cLayer håller reda på vilken layer som är synlig

var cLayer="";

	function showLayer(ID) {
		if (document.all) {
			document.all[ID].style.visibility = "visible";
		} else if (document.layers) {
			document.layers[Id].visibility = "show";
		} else if (document.getElementById) {
			document.getElementById(ID).style.visibility = "visible";
		}
	}

	function hideLayer(ID){
		if (document.all) {
			document.all[ID].style.visibility = "hidden";
		} else if (document.layers){
			document.layers[ID].visibility = "hide";
		} else if (document.getElementById){
			document.getElementById(ID).style.visibility = "hidden";
		}
	}


	function hideOnLeave(obj, objEvent) {
		if (objEvent.toElement && obj.contains && !obj.contains(objEvent.toElement))
			return true;
		else if (objEvent.relatedTarget && obj.contains && !obj.contains(objEvent.relatedTarget))
			return true;
		else if (objEvent.relatedTarget && !obj.contains && !contains(obj, objEvent.relatedTarget))
			return true;
		else 
			return false;
	}	
	
	function borderHover(objName, onoff, color) {
		if (onoff == "on") {
			document.getElementById(objName).style.background = "#" + color;
		} else {
			document.getElementById(objName).style.background = "transparent";		
		}
	}