var ie=document.all
var dom=document.getElementById

var dsis=new Array()
dsis[1]="vaihto_funda.html"
dsis[2]="vaihto_funda2.html"
dsis[3]="vaihto_funda3.html"




function setSrc(url){
if (ie||dom){

if (url=="1"||url=="2"||url=="3"){
var iframeobj=document.getElementById? document.getElementById("etu2") : document.all.etu2
iframeobj.src=dsis[url]
}
}
}





function setSrc2(url)
{



frames['etu2'].location.href = url;
document.all.etu2=url;






}