/* ËÑË÷²Ëµ¥ */
function border_left(left_tabid){
	
var oItem = document.getElementById("dm_so").getElementsByTagName("div"); 
    for(var i=0; i<oItem.length; i++){
        var j = oItem[i];   
		j.style.display="none";

}
var oItem = document.getElementById("m_so").getElementsByTagName("td"); 
    for(var i=0; i<oItem.length; i++){
        var k = oItem[i];   
		k.className="sou_off";

}
 eval("d" + left_tabid + ".style.display=\"\";"); 
 document.getElementById(left_tabid).className='sou_on';
}


function show_fenlei(showContent,left_tabid,flag)
{
 var oItem = document.getElementById("menu_Show"+flag).getElementsByTagName("li"); 
    for(var i=0; i<oItem.length; i++)
	{
        var k = oItem[i];   
		k.className="listMenu";
    } 
    document.getElementById(left_tabid).className='listMenu2';
 /* ²Ù×÷ÄÚÈÝ*/
	for(i=flag; i<oItem.length+flag; i++)
	{
		var j=document.getElementById("listContent"+i);
		j.style.display = "none";
	}
	document.getElementById(showContent).style.display = "block";
}