stuHover=function(){var cssRule;var newSelector;for(var i=0;i<document.styleSheets.length;i++)
for(var x=0;x<document.styleSheets[i].rules.length;x++)
{cssRule=document.styleSheets[i].rules[x];if(cssRule.selectorText.indexOf("LI:hover")!=-1)
{newSelector=cssRule.selectorText.replace(/LI:hover/gi,"LI.iehover");document.styleSheets[i].addRule(newSelector,cssRule.style.cssText);}}
var getElm=document.getElementById("nav").getElementsByTagName("LI");for(var i=0;i<getElm.length;i++){getElm[i].onmouseover=function(){this.className+=" iehover";}
getElm[i].onmouseout=function(){this.className=this.className.replace(new RegExp(" iehover\\b"),"");}}}
if(window.attachEvent)window.attachEvent("onload",stuHover);