if(navigator.appName == "Netscape"){
	var screenObj = new Object;
	document.onmouseup = getCoord;
}

function getCoord(e){
	screenObj.x = e.pageX;
	screenObj.y = e.pageY;
	return screenObj;
}

function getTDtitle(text, v){
	if(v == "h"){
		v = "hidden";
	}else{
		v = "visible";
	}
	
	tablebeg = "<table cellpadding='0' cellspacing='1' border='0' width='100%'>"+
					"<tr>"+
						"<td style='border-bottom:1px solid black;padding-left:2px'>"+
							"<b>Wussten Sie schon?</b>"+
						"</td>"+
					"</tr>"+
					"<tr>"+
						"<td style='padding-left:2px'>";
	tableend = 		"</td>"+
				"</tr>"+
				"<tr>"+
					"<td align='right' style='border-top:1px solid black;'>"+
						"<a href='javascript:getTDtitle(\"close\", \"h\")'>schliessen</a>"+
					"</td>"+
				"</tr>"+
			"</table>";
	
	dh = document.getElementById("tdtitle");   
	if(text != "" && v == "visible"){
		dh.innerHTML        =  tablebeg+text+tableend;
			if(navigator.appName == "Netscape"){
				document.onmouseover = getCoord;
				l=screenObj.x-200;
				t=screenObj.y-(document.getElementById("tdtitle").offsetHeight - 55);
			}else{
				l = event.clientX-200;
				t = event.clientY+document.body.scrollTop-(document.getElementById("tdtitle").offsetHeight - 55);
			}		
		dh.style.left       =  l;
		dh.style.top        =  t;
		dh.style.visibility =  v;
	}else{
		dh.style.left       =   0;
		dh.style.top        =   0;
		dh.style.visibility =  "hidden";
	}
}

/**    
* function swapImg
* 
* swapImg swaps images
* 
* @author haroe
* 
* @param imgObj image object
* @param prefix prefix for imageswap
*/
function swapImg(imgObj, prefix){
	newSrc  = prefix+imgObj.src;
	imgNameArr = imgObj.src.split(imgObj.name);
	newImgSrc  = imgNameArr[0]+imgObj.name+prefix+".jpg";
	imgObj.src = newImgSrc;
}