//以下为横向二级菜单所添加的JS
var jinpnID = "nav1";
function showmenuline(ID){
  if(ID!=jinpnID){
	var IDObj = document.getElementById( ID );
	var jinpnIDObj = document.getElementById( jinpnID );
	var IDObj_content = document.getElementById( ID + "_" );
	var jinpnIDObj_content = document.getElementById( jinpnID + "_" );
    	IDObj.className='nav_link_02';
    	jinpnIDObj.className='nav_link_01';
  	jinpnIDObj_content.style.display='none';
  	IDObj_content.style.display='';
    	jinpnID=ID;
  }
}
function pop(pageurl)
{
var
popwin=window.open(pageurl,"popWin","scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,width=520,height=320");
return false;
}