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function scrollMenu()
{
}  /*´´½¨Ò»¸öÀà*/
scrollDiv.prototype =
{
 sd:function(menus, divs, openClass, closeClass)
{
_this = this;
for(var i=0; i<menus.length; i++)
{
_this.$(menus[i]).value = i;
_this.$(menus[i]).onmouseover = function()
{
for(var j=0; j<menus.length; j++)
{
_this.$(menus[i]).className = closeClass;
_this.$(divs[i]).style.display = "none";
}
_this.$(menus[this.value]).className = openClass;
_this.$(divs[this.value]).style.display = "block";
} /*±Õ»·´¦Àí*/
}
 
},
$:function(obj)
{
if(typeof(obj) == "string")
return document.getElementById(obj);
return obj;
} /*´Ë´¦²»ÒªÌí¼Ó¶ººÅ£¬·ñÔòIE²»Ö§³Ö*/
}
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