// JavaScript Document

function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
   {
   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")
	     {
		 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:hand;" + 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
	     }
      }
   }
window.attachEvent("onload", correctPNG);

/* Funktion, um ein popup aufzurufen */
function popUpImg(w,h,src_site) {   
	var imgWin = window.open('','New_Window','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width='+w+',height='+h);
	
	with (imgWin.document) {
		open();
		write('<HTML>');
		write(' <HEAD>');
		write(' <title>Abfahrtstabelle</title>');
		write(' </HEAD>');
		write(' <BODY style="margin: 15px;" onLoad="self.focus();">');
		write(' <iframe src="' + src_site + '" width="100%" height="100%" frameborder="0" scrolling="yes"></iframe>');
		write(' </BODY>');
		write('</HTML>');
		close();
	}
	
	imgWin.moveTo(screen.availWidth/2-(w/2),screen.availHeight/2-(h/2));
	
	imgWin.focus()   
}
