$(document).ready(function(){
		$("#content-right").fadeTo("slow",.5);
		$("#content-right").hover(function () {
		  $("#content-right").fadeTo("slow",1);
		}, function() {
		  $("#content-right").fadeTo("slow",.5);
		});	
	});	
function switch_bgpos(idval,xval,yval) {
	var xypos = xval + "px " + yval + "px";
	idval.style.backgroundPosition = xypos;
}
	function changebacking(objinfocus, xpos, ypos) {
		document.getElementById('erm').style.backgroundPosition = '0px 0px';
		document.getElementById('crm').style.backgroundPosition = '-268px 0px';
		document.getElementById('ms').style.backgroundPosition = '-543px 0px';
		var xypos = xpos + "px " + ypos + "px";
		objinfocus.style.backgroundPosition = xypos;
	}