$(document).ready(function() {
			$("a.zoom").fancybox({
				'overlayOpacity': .5
								 });
		});

        function fireOnclick(objID) {
            var target=document.getElementById(objID);
            if(document.dispatchEvent) { // W3C
                var oEvent = document.createEvent("MouseEvents");
                oEvent.initMouseEvent("click", true, true, window, 1, 1, 1, 1, 1, false, false, false, false, 0, target);
                target.dispatchEvent(oEvent);
            }
            else if(document.fireEvent) { // IE
                target.fireEvent("onclick");
            }    
        }