function init()
{
	stretchPage();
	window.onresize = function() { stretchPage(); };
	//setTimeout("hide('loading')", 50);
	//var cnwtracker = document.getElementById("cnwtracker");
	//if (cnwtracker && cnwtracker.src) {
	//   cnwtracker.src = "http://counter.cnw.cz/trackit.cgi?emicad&t5&" + escape(top.document.referrer);
	//}
	if (typeof (setHovers) != "undefined")
	    setHovers();
	if (typeof (setTabsHovers) != "undefined")
	    setTabsHovers();
}

function unload()
{
	show('loading');
}

function stretchPage()
{
	var clHeight = (window.innerHeight ? window.innerHeight : document.body.clientHeight);
	var divMain = $get("main");
	var divMnubt = $get("mnubt");
	var divFt = $get("ft");
	var divCnt = $get("cnt");
	var divTabs = $get("tabs");
	var dmTop = divMain.offsetTop;
	if (dmTop == 0)
	{
		dmTop = divMain.offsetParent.offsetTop;
	}
	var height = (clHeight - dmTop - divMnubt.offsetHeight - divFt.offsetHeight - 45);
	if (is_gecko)
		divCnt.style.overflow = "auto";
	divCnt.style.height = height + "px";
	if (divCnt.offsetHeight <= divTabs.offsetHeight)
	{
		divCnt.style.height = (divTabs.offsetHeight + 5) + "px";
	}
}

function hide(id)
{
	$get(id).style.display = "none";
}

function show(id)
{
	$get(id).style.display = "";
}

function showForm()
{
	document.forms[0].style.display = "";
}

function hideForm()
{
	document.forms[0].style.display = "none";
}

function hover() {
    this.style.backgroundColor = "#97a5ab"; //"#ddf0f9";
}

function hoverend() {
    this.style.backgroundColor = "transparent";
}

function hvr() {
    if (this.className.indexOf("cardsel", 0) > 0)
        return;
    var classes = this.className.split(" ");
    this.className = this.className + " " + classes[0] + "-hover " + classes[1] + "-hover";
}

function hvrend() {
    if (this.className.indexOf("cardsel", 0) > 0)
        return;
    var classes = this.className.split(" ");
    this.className = classes[0] + " " + classes[1];
}

function hvrt() {
    if (this.className.indexOf("sel", 0) > 0)
        return;
    var classes = this.className.split(" ");
    this.className = this.className + " " + classes[1] + "-hover";
}

function hvrtend() {
    if (this.className.indexOf("sel", 0) > 0)
        return;
    var classes = this.className.split(" ");
    this.className = classes[0] + " " + classes[1];
}