var demo = document.getElementById("bigpic");
var gg = demo.getElementsByTagName("img");
var ei = document.getElementById("enlarge_images");
for(i=0; i<gg.length; i++){
	var ts = gg[i];
	ts.onmousemove = function(event){
		event = event || window.event;
		ei.style.display = "block";
		ei.innerHTML = '<img src="' + this.src + '" />';
		ei.style.top  = document.body.scrollTop + event.clientY + 10 + "px";
		ei.style.left = document.body.scrollLeft + event.clientX + 10 + "px";
	}
	ts.onmouseout = function(){
		ei.innerHTML = "";
		ei.style.display = "none";
	}
	ts.onclick = function(){
		window.open( this.src );
	}
}