function linit(){for(var i=0;i<lrun.length;i++){lrun[i]()}};
function setimg(o,s){if(o.tagName.toLowerCase()=='img'){o.src=o.getAttribute(s)}}
function initaltimg(p){var d=(p?p:document).getElementsByTagName('img');for(var i=0;i<d.length;i++){var o=d.item(i);if(!o.getAttribute('altsrc')){continue};o.setAttribute('normalsrc',o.src);preload(o);o.onmouseout=function(){setimg(this,'normalsrc')};o.onmouseover=function(){setimg(this,'altsrc')}}}
function preload(o){if(o&&typeof(o)=='object'){if(o.getAttribute&&o.getAttribute('altsrc')){arguments.callee(o.getAttribute('altsrc'));return}}else{(new Image).src=o}}
lrun.push(initaltimg);
$(document).ready(linit);