var br=navigator.appName;
//window.onload = function() {setScreenClass(); show_marki_coin();};
window.onload = setScreenClass;
window.onresize = setScreenClass;

function setScreenClass(){
	var browserWidth = getBrowserWidth();
	var cls = (browserWidth<=1024)?'stl1024':'stl';
//		alert(cls+' : '+browserWidth);
	changeLayout(cls);
	if (browserWidth<=1250) {
		document.getElementById("link_abs").style.visibility = "hidden";
		document.getElementById("link").style.visibility = "visible";
	}
	else {
		document.getElementById("link_abs").style.visibility = "visible";
		document.getElementById("link").style.visibility = "hidden";
	}
}

function getBrowserWidth(){
	if (window.innerWidth){
		return window.innerWidth;}  
	else if (document.documentElement && document.documentElement.clientWidth != 0){
		return document.documentElement.clientWidth;}
	else if (document.body){return document.body.clientWidth;}      
		return 0;
}

function getBrowserHeight(){
	if (window.innerHeight){
		return window.innerHeight;}  
	else if (document.documentElement && document.documentElement.clientHeight != 0){
		return document.documentElement.clientHeight;    }
	else if (document.body){return document.body.clientHeight;}      
		return 0;
}

function changeLayout(description){
   var i, a;
   for(i=0; (a = document.getElementsByTagName('link')[i]); i++){
	   if(a.getAttribute('title') == description){a.disabled = false;}
	   else if(a.getAttribute('title') != 'default'){a.disabled = true;}
   }
}

function showFoto(value,x,y)
{
	document.getElementById("f_img").src="";	
	document.getElementById("Foto").style.top=y;
	document.getElementById("Foto").style.left=x;
	document.getElementById("f_img").src=value;
	document.getElementById("Foto").style.visibility="visible";
}

function HideFoto()
{
	document.getElementById("f_img").src="";
	document.getElementById("Foto").style.visibility="hidden";
}

function mousePageXY(e)
{
	var x = 0, y = 0;
	if (!e) e = window.event;
	if (e.pageX || e.pageY) 
	{
    	x = e.pageX;
    	y = e.pageY;
	}
	else if (e.clientX || e.clientY)  
	{
    	x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft;
    	y = e.clientY + (document.documentElement.scrollTop || document.body.scrollTop) - document.documentElement.clientTop;  
	}
  return {"x":x, "y":y};
 }