function parseSearch() {
    var res = new Object();
    var search = location.search.substring(location.search.indexOf("?")+1);
    // split ved "&"
    var pairs = search.split("&");
    // split hver ved "=" og gjem resultat:
    for (var i=0; i<pairs.length; i++) {
        var pair = pairs[i].split("=");
        res[pair[0]]=pair[1];//unescape(pair[1].replace(/\+/g," "));
    }
    return res;
}

function checkForFrame(arg) {
    if(!arg) arg = "index.html";
    if(self==top) {
        location = arg + "?content=" + location.pathname;
        //location = arg + "?content=" + location.pathname.substring(location.pathname.lastIndexOf('\\')+1);
    }
}
function loadframe(arg,col1,col2,hoyrefil) {
    if(!arg) arg = "index.html";
   
  	if(self==top) {
        location = arg + "?content=" + location.pathname;
    }
	 else{ 
	    var fset = parent.document.getElementById("fsetinnhold");
	    if(!fset) return;
   	 if(fset.cols && col1 && col2 ){
   	   var lcols = col1 +"," + col2;
   	   fset.cols = lcols;
   	 }
   	 else if(fset.cols && col1 ){
   	   fset.cols = col1;
   	 }
   	 else if(fset.cols && col2 ){
   	   fset.cols = col2;
   	 }
   	 var obj = parent.document.getElementById("hoyre");
   	 if( obj && hoyrefil){
   	   obj.src = hoyrefil;
	    }
	}
}