if(imgEnd == undefined || imgEnd == null)
			imgEnd = "";
		function setImageOver(caller, name){
			setImage(caller, (name+"-over"));
			caller.onmouseout = setImageOut;
			caller.imgName = name;
		}
		function setImageOut(){
			setImage(this, this.imgName);
		}
		function setImage(img, name){
			img.src = buttonsPath + name +".gif"+imgEnd;
		}