startPosX = screen.width/2-320;
startPosY = screen.height/2-320;
defaultWidth  = 640;
defaultHeight = 480;
var autoClose = true;
if (parseInt(navigator.appVersion.charAt(0))>=4){
	var isNN=(navigator.appName=="Netscape")?1:0;
	var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;
}
var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+startPosX+',top='+startPosY;
var optIE='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+startPosX+',top='+startPosY;


function showImage(imageURL,desc) {
    document.getElementById('showImageResource').src = imageURL;
    document.getElementById('showImageComment').innerHTML = desc;
    document.getElementById('showImageShadow').style.display='block';
    document.getElementById('showImageContainer').style.display='block';
    document.getElementById('showImageShadow').style.setAttribute('display', 'block');
    document.getElementById('showImageContainer').style.setAttribute('display', 'block');
    
}

function hideImage() {

    document.getElementById('showImageShadow').style.display='';
    document.getElementById('showImageContainer').style.display='';
    document.getElementById('showImageResource').src = 'images/grafics/loading.gif';
    document.getElementById('showImageComment').innerHTML = '';
    document.getElementById('showImageShadow').style.setAttribute('display', 'none');
    document.getElementById('showImageContainer').style.setAttribute('display', 'none');
    
}

/**
function showImage(imageURL,desc){
	
	desc = desc;
	if(desc=="" || desc=="undefined" || desc==null) {
		desc="";
	}
	var imageTitle = "Zum Schließen auf das Bild klicken";
	if (isNN){myWindow=window.open('about:blank','',optNN);}
	if (isIE){myWindow=window.open('about:blank','',optIE);}
		with (myWindow.document){
			writeln('<html><head><title>Objekt wird geladen...</title><style>body{margin:0px;}</style>');
			writeln('<script>');
			writeln('var isNN,isIE;');
			writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
			writeln('isNN=(navigator.appName=="Netscape")?1:0;');
			writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
			writeln('function fixWindow(){');
			writeln('if (isIE){');
			writeln('window.resizeTo(100,100);');
			writeln('width=100-(document.body.clientWidth-document.images[0].width);');
			writeln('height=100-(document.body.clientHeight-document.images[0].height);');
			writeln('window.resizeTo(width,height);}');
			writeln('if (isNN){');
			writeln('if(document.images["Objekt"].width!=640){');
			writeln('window.innerWidth=document.images["Objekt"].width;');
			writeln('window.innerHeight=document.images["Objekt"].height;}');
			writeln('}}');
			writeln('function writeTitle(){document.title="'+imageTitle+'";}');
			writeln('</script>');
			if (!autoClose) writeln('</head><body bgcolor=ffffff scroll="no" onload="fixWindow();writeTitle();self.focus()">')
				else writeln('</head><body bgcolor=ffffff scroll="no" onload="fixWindow();writeTitle();self.focus()" onblur="self.close()">');
			writeln('<a href="javascript:self.close();"><img  name="Objekt" src='+imageURL+' style="display:block; border:0px"></a>');
			if(desc!="") {
				writeln('<div style="padding: 5px; font-size: 12px; font-family: Verdana, Tahoma, Arial, Helvetica, Geneva, Swiss, SunSans-Regular; color: #FFFFFF ; background-color: #329C26; z-index: 2; text-align: center; position: absolute; top: 90%; left: 0px; width: 100%; height: auto; visibility: visible">',desc,'</div>');
			}
			writeln('</body></html>');
			close();
	}
}

**/
