$(document).ready(
	function() {

		$("table img").tooltip({
			track: true,
			delay: 0,
			showURL: false,
			bodyHandler: function() {
				var imgSrc = $(this).attr("src");
				var newImgSrc = getImageUrl(imgSrc);
				if(newImgSrc != '') {
					imgSrc = newImgSrc;
				}
				return $("<img/>").attr("src", imgSrc);
			}
		});

		function getImageUrl(imgSrc) {
			var idxs = new Array();
			var i = imgSrc.length - 1;
			while(idxs.length != 2 && i >=0) {
				if(imgSrc.charAt(i) == '/') {
					idxs.push(i);
				}
				i--;
			}
			var newImgUrl = '';
			if(idxs.length == 2) {
				var temp = imgSrc;
				newImgUrl = temp.substr(0, idxs[1]+1) + '400x300' + imgSrc.substr(idxs[0]);
			}
			return newImgUrl;
		}
		
	}
);