function SwitchBox(S_Item,Count) {
	for (var i=0;i<Count;i++){
		if (i==S_Item){
			eval("menu"+i+".className='main_menu_s'");
			eval("list"+i+".style.display=''");
		}
		else {
			eval("menu"+i+".className='main_menu_u'");
			eval("list"+i+".style.display='none'");
		}
	}
}
function Search_Text (Text) {
	if (Text.value == "请输入关键字 例如：输入wy则可查询出所有网易产品") {
		Text.value = "";
		Text.style.color= "#000000";
	}
}
function ViewPrice(ischecked,obj_v,obj_h) {
	if (ischecked) {
		obj_v.innerHTML = '￥' +  obj_h.value;
	}
	else {
		obj_v.innerHTML = '------';
	}	
}
function viewcost(isview) {
    var list = document.getElementById("Productlist");
    
    if (isview == 0) {
        for (var i = 0;i < list.rows.length;i++) {
            list.rows(i).cells(3).style.display = "";
        }
    }
    else {
        for (var i = 0;i < list.rows.length;i++) {
            list.rows(i).cells(3).style.display = "none";
        }
    }
}