// JavaScript Document
function TeaserHover(ID) {
	var Imgsrc = document.getElementById(ID).src;
	var point = Imgsrc.lastIndexOf(".");
	var ending = Imgsrc.slice(point);
	var ImgHover = Imgsrc.slice(0, point)  + "_hover" + ending;
	//alert(ImgHover);
	document.getElementById(ID).src = ImgHover;
}

function TeaserOut(ID) {
	var ImgsrcOut = document.getElementById(ID).src;
	var pointOut = ImgsrcOut.lastIndexOf(".");
	var endingOut = ImgsrcOut.slice(pointOut);
	var underscore = ImgsrcOut.lastIndexOf("_");
	var ImgOut = ImgsrcOut.slice(0, underscore) + endingOut;
	document.getElementById(ID).src = ImgOut;	
}