I have a column in a gridview that fills with images from the gridview. I am very new to javascript so I googled until I found a good javascript function that enlarges this image onmouseover.
Code:
function Large(obj)
	{
	
	 var imgbox=document.getElementById("imgbox");
	 imgbox.style.visibility='visible';
	 var img = document.createElement("img");
	 img.src=obj.src;
	 img.style.height="180px";
...