function addloadevent(thefunc){
var oldfunc=window.onload;
if (typeof oldfunc!='function'){
window.onload=thefunc;
}
else{
window.onload=function(){
	oldfunc();
	thefunc();
}
}
}


function showit(thediv){
thelist=document.getElementById(thediv);
mdivs=thelist.getElementsByTagName("div")
for(i=0;i<mdivs.length;i++){
	var obj=mdivs[i];
	obj.onmouseover=function(){
		objid=this.getAttribute("id");
		fid='f'+objid
		fidobj=document.getElementById(fid);
		fidobj.style.display='block';
	}
	obj.onmouseout=function(){
		objid=this.getAttribute("id");
		fid='f'+objid
		fidobj=document.getElementById(fid);
		fidobj.style.display='none';
	}
	}
}


function gochange(thediv){
var fanlimct=document.getElementById("fanlimct");
var trymct=document.getElementById("trymct");
var newmct=document.getElementById("newmct");
var mydiv=document.getElementById(thediv);
var divtop=document.getElementById("divtop");
fanlimct.style.display="none";
trymct.style.display="none";
newmct.style.display="none";
mydiv.style.display="block";
var url='images/banner/index/'+thediv+'.gif';
divtop.style.backgroundImage="url("+url+")"

}