function switchImage(img, Height)
{
	var target = document.getElementById('image');
	target.src = img;
	target.height = Height;
	target.width = 350;
}

function openWin(sURL, w, h) { 
	var popupWin = window.open(sURL,'','width='+(w+40)+',height='+(h+60)); 
}


/** renders an obfuscated email adress */
function showEmail(part3, part1, part2, text)
{
	if (text == undefined)
		text = part1+'@'+part2+'.'+part3;
		
	document.write('<a href="mailto:'+part1+'@'+part2+'.'+part3+'">'+text+'</a>');
}