//产品库首页 支持函数
//杨浩 2008/02/28

function show_data(id){
//alert(type);
	var show_sub = document.getElementById("sub_"+id);
	show_sub.style.display = (show_sub.style.display == "none")?"":"none";
//	if("on" == type){
//		show_sub.style.display = "";
//	}else if("out" == type){
//		show_sub.style.display = "none";
//	}
}

function show_data2(id,num){
	var show_sub = document.getElementById("sub_"+id);
	show_sub.style.display = (show_sub.style.display == "none")?"":"none";
}

//导航 菜单
function show_menu(id,type){
	var obj = document.getElementById(id);
	var select_id=document.getElementById('jumpMenu2');
	if("on" == type){
		if(select_id){
			select_id.style.display = "none";
			}
		
		obj.style.display = "block";		
	}else{
		if(select_id){
		select_id.style.display = "block";
		}
		obj.style.display = "none";
	}
}