function show(szDivID, iState) // 1 visible, 0 hidden
{
    if(document.layers)       //NN4+
    {
       document.layers[szDivID].display = iState ? "inline" : "none";
    }
    else if(document.getElementById)      //gecko(NN6) + IE 5+
    {
        var obj = document.getElementById(szDivID);
        obj.style.display = iState ? "inline" : "none";
    }
    else if(document.all)    // IE 4
    {
        document.all[szDivID].style.display = iState ? "inline" : "none";
    }
}

function autofitIframe(id){
 if (!window.opera && !document.mimeType && document.all && document.getElementById){
    parent.document.getElementById(id).style.height=this.document.body.offsetHeight+"px";
     }
 else if(document.getElementById) {
    parent.document.getElementById(id).style.height=this.document.body.scrollHeight+"px"
     }
 }