// JavaScript Document



function iid(id){
return document.getElementById(id);
}

function son(father_menu){
		
		
	for (i = 1; i <= 5; i++){
		if (i==father_menu) {
			iid(i).className="leftmenu"+i+"_select";
		}else{
			iid(i).className="leftmenu_bg";	
		}		
	}
	
	if (father_menu==1){
		iid("menu1_son").className="menu1_son_on";
	}else{
		iid("menu1_son").className="menu1_son_close";
	}
	
}

//function father(father_menu)
//{
//iid(father_menu).className="leftmenu_bg";	
//iid(father_menu+"_son").className=father_menu+"_son_close";	
//}

//function father(father_menu)
//{
//iid(father_menu).className="leftmenu1_bg";	
//iid(father_menu+"_son").className=father_menu+"_son_close";	
//}

function son_select1(son_id)
{
iid(son_id).className=son_id+"_on";
iid("menu1_son").className="menu1_son_on";
}

function son_unselect1(son_id)
{
iid(son_id).className="menu1_son_gray";

}

function son_select2(son_id)
{
iid(son_id).className=son_id+"_on";
iid("menu1_son").className="menu1_son_on";
}

function son_unselect2(son_id)
{
iid(son_id).className="menu1_son_gray";
}

function son_mouseout(all_son)
{
iid(all_son).className=all_son+"_close";
}
  
function moren()
{
	for(i=1;i<=5;i++)
	{iid(i).className="leftmenu_bg";
    }
	iid("menu1_son").className="menu1_son_close";
}