//frame-utbrytare
if (top.location.href != location.href){ 
   top.location.href = location.href; 
} 

//mouseover-vanlig
 	function bytbild(img,ny){
        if (document.images){
                document.images[img].src = ny;
        }
}


	function popper(url,name,w,h){
	popupWin = window.open(url, name,"toolbar=0,location=no,directories=0,status=1,menubar=0,scrollbars=1,resizable=0,width="+w+",height="+h);
	popupWin.focus();
}



ns4 = document.layers;
ie4 = document.all;
nn6 = document.getElementById && !document.all;
 
 // layer funktion
function hideLayer(whichLayer) {
if (document.getElementById) {
// this is the way the standards work
document.getElementById(whichLayer).style.visibility = "hidden";
}
else if (document.all) {
// this is the way old msie versions work
document.all[whichlayer].style.visibility = "hidden";
}
else if (document.layers) {
// this is the way nn4 works
document.layers[whichLayer].visibility = "hidden";
}
}

function showLayer(whichLayer) {
if (document.getElementById) {
// this is the way the standards work
document.getElementById(whichLayer).style.visibility = "visible";
}
else if (document.all) {
// this is the way old msie versions work
document.all[whichlayer].style.visibility = "visible";
}
else if (document.layers) {
// this is the way nn4 works
document.layers[whichLayer].visibility = "visible";
}
}