var curURL = "";
var lastURL = "";

function moveIFrame(x,y,w,h) {
    var frameRef=document.getElementById("mainIFrame");
    frameRef.style.left=x;
    frameRef.style.top=y;
    var iFrameRef=document.getElementById("myIFrame");
        iFrameRef.width=w;
        iFrameRef.height=h;
}

function hideIFrame(){
    document.getElementById("mainIFrame").style.visibility="hidden";
    document.getElementById("divIFrame").innerHTML = "";
}

function showIFrame(){
    //document.getElementById("mainIFrame").style.visibility="visible";
}

function loadIFrame(url){
	lastURL = curURL;	curURL = url;
	if(lastURL == "") lastURL = curURL;
	
    document.getElementById("divIFrame").innerHTML = "<iframe id='myIFrame' onload='onIFrameLoaded();' frameborder='0' allowtransparency='true' style='background-color:transparent;' src='" + url + "' ></iframe>";
}

function IFrameGotoURL(url){
	lastURL = curURL;	curURL = url;
	if(lastURL == "") lastURL = curURL;
	
	document.getElementById("mainIFrame").style.visibility="hidden";
    document.getElementById("myIFrame").src = url;
}

function onIFrameLoaded(){
	thisMovie('logophtv').onIFrameLoaded();
	document.getElementById("mainIFrame").style.visibility="visible";
}

function getElementPos(e) {
        var curleft = curtop = 0;
        var obj = document.getElementById(e);

        if (obj.offsetParent) {
                do {
                        curleft += obj.offsetLeft;
                        curtop += obj.offsetTop;
                }
                while (obj = obj.offsetParent);
        }

        return [curleft, curtop];
}