// Global zähler
var gOverlayCounter=0;
var gOverlayLevel=500;

// Erzeugt Overlay
function createOverlay(pWidth,pHeight,pSrc,pTitle)
{
/*	// Wird ein IE 4.0 auf dem Mac gefunden, dann das PopUp öffnen weil es sonst Probleme geben kann
	if (navigator.platform.indexOf("Mac")>=0 && navigator.appName=="Microsoft Internet Explorer" && navigator.appVersion.indexOf("4.0")>=0) 
	{
		var oDate = new Date();
		var ts = oDate.getMilliseconds();
		var popUpWindow = window.open(pSrc,"NoOverlayAvailablePopUp"+ts,'width='+pWidth+',height='+pHeight+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no'); 
		return true;
	}
*/
	var lHtml="";
	var lBorderSize=2;
	var lTitleHeight=20;
	var lOuterWidth=pWidth+(lBorderSize*2);
	var lPosX=50;
	var lPosY=50;
	
	// Titel ist optional
	if (!pTitle) pTitle=" ";
				
	// Overlays raufzählen
	gOverlayCounter++;
	gOverlayLevel++;
				
	// Erzeugen des Overlays
	lHtml+='<div id="divOverlay'+gOverlayCounter+'" style="position:absolute; left:'+(lPosX*gOverlayCounter)+'px; top:'+(lPosY*gOverlayCounter)+'px; width:'+lOuterWidth+'px;  z-index:'+gOverlayLevel+';">';
	lHtml+='<table border="0" cellpadding="0" cellspacing="0" width="'+lOuterWidth+'" class="overlayBG">';
	lHtml+="<tr>\n";
	lHtml+='	<td class="overlayBorder" height="'+lTitleHeight+'" width="'+lOuterWidth+'">';
	lHtml+='		<table border="0" cellpadding="0" cellspacing="0" width="'+lOuterWidth+'">';
	lHtml+="		<tr>\n";
	lHtml+='			<td class="overlayTitle" height="'+lTitleHeight+'">'+pTitle+'</td>';
	lHtml+='			<td width="15" height="'+lTitleHeight+'"><a href="javascript:closeOverlay('+gOverlayCounter+');" class="overlayClose">x</a></td>';
	lHtml+="		</tr>\n";
	lHtml+='		</table>';
	lHtml+='	</td>';
	lHtml+="</tr>\n";
	lHtml+="<tr>\n";
	lHtml+='	<td height="'+pHeight+'" width="'+lOuterWidth+'">';
	lHtml+='		<table border="0" cellpadding="0" cellspacing="0" width="'+lOuterWidth+'">';
	lHtml+="		<tr>\n";
	lHtml+='			<td class="overlayBorder" width="'+lBorderSize+'" height="'+pHeight+'"></td>';
	lHtml+='			<td width="'+pWidth+'" height="'+pHeight+'"><iframe name="fOverlayFrame'+gOverlayCounter+'" src="'+pSrc+'" frameborder="0" scrolling="no" width="'+pWidth+'" height="'+pHeight+'" vspace="0" hspace="0" marginheight="0" marginwidth="0"></iframe></td>'; 
	lHtml+='			<td class="overlayBorder" width="'+lBorderSize+'" height="'+pHeight+'"></td>';
	lHtml+="		</tr>\n";
	lHtml+='		</table>';
	lHtml+='	</td>';
	lHtml+="</tr>\n";
	lHtml+="<tr>\n";
	lHtml+='	<td class="overlayBorder" height="'+lBorderSize+'" width="'+lOuterWidth+'"><img src="http://www.seat.at/at/images/space.gif" height="'+lBorderSize+'" width="'+lOuterWidth+'" alt="" border="0"></td>';
	lHtml+="</tr>\n";
	lHtml+='</table>';
	lHtml+='</div>';
	
	// In den Body rausschreiben
//	document.getElementsByTagName("body")[0].innerHTML+=lHtml;
	document.write(lHtml);
}

// Schließt Overlay
function closeOverlay(pID)
{
	document.getElementById("divOverlay"+pID).innerHTML="";
}