/* www.hckobra.cz, js library */


function countdown(target, element, message)
{
	var dn = new Date();
	var dt = new Date(target);
	var diff = dt.getTime() - dn.getTime();
	diff /= 1000;
                         
	// done
	if(diff <= 0) {
		document.getElementById(element).innerHTML = message;
	return(0);
	}

	// days
	var tmp = diff;
	var d = Math.floor(tmp / 24 / 3600);
	tmp = tmp % (24 * 3600);

	// hours
	var h = Math.floor(tmp / 3600);
	tmp = tmp % 3600;

	// minutes
	var m = Math.floor(tmp / 60);
	tmp = tmp % 60;

	// seconds
	var s = Math.floor(tmp);

	var str =  d + ":";

	if (h < 10) str += "0";
	str += h + ":";
	if (m < 10) str += "0";
	str += m + ":";
	if (s < 10) str += "0";
	str += s;  
                         
	document.getElementById(element).innerHTML = str;
                         
	setTimeout("countdown('"+target+"','"+element+"','"+message+"')",999); 
}


function Change(obj,state)
{
	if (document.all&&document.getElementById) {
		
		switch (state)
		{
			case '1':
				obj.origClassName = obj.className;
				var tempClassStr = obj.className;
				tempClassStr += " hover";
				obj.className = " " + tempClassStr;
			break;
			case '0':
				if (typeof(obj.origClassName) != "undefined")
				obj.className = obj.origClassName;
			break;
		}
		
	}
}