var aktywny_tooltip = false;
var tooltip_x;
var tooltip_y;
var pnn=(document.layers)?true:false;
var pn6=(navigator.vendor == ("Netscape6") || navigator.product == ("Gecko"));
var pie=false;
var pop=false;
var timer;
if (document.all){ if (navigator.userAgent.search('Opera')>=0){ pie=false; pop=true;} else {pie=true; pop=false;}}



function emptylink(){}



function showt(sciezka, obj)
{
		
		clearTimeout(timer);
		hidett();
		
		//obliczanie pozycji tooltipa
		var a = 0;
		var b = 0;
			
			      
		do {
           a += obj.offsetLeft;
					 b += obj.offsetTop;
           obj = obj.offsetParent;
		} while (obj != null);
		
		tooltip_x = a+100;
		tooltip_y = b;
		
		if(pnn)
		{
				if (document.all.innerHeight + document.all.pageYOffset - b < 350) {
					tooltip_y = document.all.innerHeight + document.all.document.pageYOffset - 310;
					if (document.all.innerHeight + document.all.pageYOffset - b < 200)
						document.layers.vertical.style.verticalAlign = 'bottom';
					else
						document.layers.vertical.style.verticalAlign = 'middle';
				} else
						document.layers.vertical.style.verticalAlign = 'top';

		} else {
		
			if(pn6) {
				if (window.innerHeight + window.pageYOffset - b < 350) {
					tooltip_y = window.innerHeight + window.pageYOffset - 310;
					if (window.innerHeight + window.pageYOffset - b < 200)
						document.getElementById('vertical').style.verticalAlign = 'bottom';
					else
						document.getElementById('vertical').style.verticalAlign = 'middle';
				} else
						document.getElementById('vertical').style.verticalAlign = 'top';
			}	
			
			if(pie || pop)
			{
				if(document.body.offsetHeight + document.body.scrollTop - b < 350) {
					tooltip_y = document.body.offsetHeight + document.body.scrollTop - 310;
					if(document.body.offsetHeight + document.body.scrollTop - b < 200)
						document.all.vertical.style.verticalAlign= 'bottom';
					else
						document.all.vertical.style.verticalAlign= 'middle';
				} else
						document.all.vertical.style.verticalAlign= 'top';
			
			} 
		}
					
		if(pnn)
		{
				document.layers.tooltip.left=parseInt(tooltip_x);
				document.layers.tooltip.top=parseInt(tooltip_y); 

		} else
		if(pie || pop)
		{
			document.all.tooltip.style.left=parseInt(tooltip_x);
			document.all.tooltip.style.top=parseInt(tooltip_y);
			document.all.img_zamiana.src = sciezka;
		} else
		if(pn6)
		{
			elem = document.getElementById('tooltip');
			elem.style.left = tooltip_x + 'px';
			elem.style.top = tooltip_y	+ 'px';
		}
		
		//end
		
		//wlaczenie warstwy ladowania i warstwy tooltip
		if(pnn)
		{
			document.layers.tooltip.display="block";
			document.layers.loading.display="block";
			aktywny_tooltip=true;
		} else
		if(pie || pop)
		{
			document.all.tooltip.style.display="block";
			document.all.loading.style.display="block";
		} else
		if(pn6)
		{
			document.getElementById('tooltip').style.display="block";
			document.getElementById('loading').style.display="block";
		}
		//end
		
		
		
		//ladowanie obrazka
		
		if(pnn)
			{
				document.layers.img_zamiana.src=sciezka;
			} else
			if(pie || pop)
			{
				document.all.img_zamiana.src = sciezka;
			} else
			if(pn6)
			{
			document.getElementById("img_zamiana").src = sciezka;
			}
		
		
			setTimeout('showtt();', 200);

		
		

		// end
		
		
		//alert('Your resolution is '+b+'x'+screen.height+' offset '+window.pageYOffset);
	
}

function showtt()
	{
	
	
	if(pnn)
		{
			document.layers.loading.display="none";
			document.layers.tooltip2.display="block";
		aktywny_tooltip=true;

		} else
	if(pie || pop)
		{
			document.all.loading.style.display="none";
			document.all.tooltip2.style.display="block";
		} else
	if(pn6)
		{
			document.getElementById('loading').style.display="none";
			document.getElementById('tooltip2').style.display="block";
		}
	}

function hidett()
	{
	if(pnn) { document.layers.tooltip.style.display="none"; document.layers.tooltip2.style.display="none"; aktywny_tooltip=false; document.layers.img_zamiana.src="";} else
	if(pie || pop) { document.all.tooltip.style.display="none"; document.all.tooltip2.style.display="none"; document.all.img_zamiana.src = "";} else
	if(pn6) { document.getElementById('tooltip').style.display="none";document.getElementById('tooltip2').style.display="none"; document.getElementById("img_zamiana").src = "";}
	}