//---------------------------------------------------------------
// funkcja otwiera okno
//---------------------------------------------------------------
function AF_WindowOpen(url, win_name, width, height, resizeable)
{
	if(resizeable != 1)
		resizeable = 0;

	hWin = window.open(url, win_name, "width="+width+",height="+height+",toolbar=0,scrollbars="+resizeable+",resizeable="+resizeable);
	hWin.focus();
}
//---------------------------------------------------------------
// funkcja podmienia obrazki (wlacz/wylacz)
//---------------------------------------------------------------
function changeImage(id,name)
{
	document.getElementById(id).src = name;
}

var secondMenuDivs = new Array();
window.onload = function()
{
	divs = document.getElementsByTagName('div');
	var j = 0;
	for(i in divs)
	{
		if (divs[i].className == 'menusecond')
		{
			secondMenuDivs[secondMenuDivs.length] = divs[i].id;
		}
	}
	makeBGfix();
	correctPNG();
}
function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
{
	if (is_ie5_5up)
	{
	   for(var i=0; i<document.images.length; i++)
       {
		  var img = document.images[i]
		  var imgName = img.src.toUpperCase()
		  if ((imgName.substring(imgName.length-3, imgName.length) == "PNG") && (!img.id || (img.id == 'leftcontentbg')))
	      {
			 var imgID = (img.id) ? "id='" + img.id + "' " : ""
			 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
			 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
			 var imgStyle = "display:inline-block;" + img.style.cssText 
			 if (img.align == "left") imgStyle = "float:left;" + imgStyle
			 if (img.align == "right") imgStyle = "float:right;" + imgStyle
			 if (img.parentElement.href) imgStyle = "cursor:pointer;" + imgStyle		
			 var strNewHTML = "<span " + imgID + imgClass + imgTitle
			 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
		     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
			 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
			 img.outerHTML = strNewHTML
			 i = i-1
			 
//			 if (imgName.indexOf('AKTUALNOSCI_TLO_TOP.PNG') > 0)
//				 alert(img.src + "\n\n" + img.style.cssText + "\n\n" + strNewHTML);
	     }
      }
   }
}
function makeBGfix()
{
	if (is_ie5_5up)
	{
		var ob = document.getElementById('leftcontentbg');
		if (ob != null)
		{
			if (parseInt(ob.style.width) == 212)
				ob.style.height = document.getElementById('leftcontent').offsetHeight - 3;// + 11;
			else
				ob.style.height = document.getElementById('leftcontent').offsetHeight;// + 13;
		}
	}
}