//stabiele layer
var ScrollObjects = new Array();
var ScrollPosX = new Array();
var ScrollPosY = new Array();

function setVariables() {
	ScrollObjects[0]="werkspoor";
	ScrollPosX[0]=0;
	ScrollPosY[0]=0;
	ScrollObjects[1]="storkterrein";
	ScrollPosX[1]=68;
	ScrollPosY[1]=0;
	ScrollObjects[2]="overtijnav";
	ScrollPosX[2]=68;
	ScrollPosY[2]=272;
	ScrollObjects[3]="werkspoor2";
	ScrollPosX[3]=0;
	ScrollPosY[3]=0;
	

	if (navigator.appName == "Netscape") {
		v=".left=";
		w=".top=";
		dS="document.";
		sD="";
		x="window.pageXOffset";
		y="window.pageYOffset";
		
	}
	else {
		v=".pixelLeft=";
		w=".pixelTop=";
		dS="";
		sD=".style";
		x="document.body.scrollLeft";
		y="document.body.scrollTop";
		
   }
}

function checkLocation() {
	for (i=0;i < ScrollObjects.length ;i++) {
		object=ScrollObjects[i];
		xx=eval(x) + ScrollPosX[i];
		eval(dS+object+sD+v+xx);
		xx=eval(y) + ScrollPosY[i];
		eval(dS+object+sD+w+xx);
	}
}

function checkLocationNetScape() {
	if (navigator.appName != "Netscape")
		return;
	checkLocation();
	setTimeout("checkLocationNetScape()",10);
}
// links krijgen geen stippel lijn in IE
function unblur() {
this.blur();
}

function blurLinks() {
if (!document.getElementById) return;
theLinks = document.getElementsByTagName("a");
for(i=0; i<theLinks.length; i++) {
theLinks[i].onfocus = unblur;
}
}