// JavaScript Document
	
var snow=null;	
var baseDiv = "visa"; 
function setbaseDiv(div){
	$("#top_"+div).css('display','block');
	$("#show_"+div).removeClass();
	$("#show_"+div).addClass("select");
	baseDiv=div;
	}
	
function showMenu_set(baseID, divID) {
	
		clearTimeout(snow);
		snow=0;
		snow = setTimeout(function(){showMenu(baseID, divID)}, 700);//700是延时0.7秒
		

}
function _onmouseout() {
clearTimeout(snow);//鼠标移出后就清除事件的产生
snow=0;
}

function showMenu(baseID, divID) {
	try{
	try{
	var old_base=baseID;
	var old_divID=divID;
    baseID = document.getElementById(baseID);				
    divID  = document.getElementById(divID);
    if (showMenu.timer) clearTimeout(showMenu.timer);
	hideCur();
	base_div('close');
	baseID.className='select';
	$("#"+old_base+"_A").removeClass();
    $("#"+old_divID).css('display','block');
	}catch(e){}
	showMenu.cur = divID;

    if (! divID.isCreate) {
        divID.isCreate = true;
        //divID.timer = 0;
        divID.onmouseover = function () {
            if (showMenu.timer) clearTimeout(showMenu.timer);
			hideCur();
            divID.style.display = 'block';
        };

        function hide () {
		
			clearTimeout(snow);//鼠标移出后就清除事件的产生
			snow=0;
            showMenu.timer = setTimeout(function () {divID.style.display = 'none';base_div('open');}, 1200);
            //showMenu.timer = setTimeout(function () {divID.style.display = 'none';showID.style.display = 'block';baseID.className='';}, 500);
        }

        divID.onmouseout = hide;
        baseID.onmouseout = hide;
		
    }
	function hideCur () {
		showMenu.cur && (showMenu.cur.style.display = 'none');
	}
	}catch(e){}
}
	function base_div(active)
	{
	var topID  = document.getElementById('top_'+baseDiv);
	var showID  = document.getElementById('show_'+baseDiv);
		var divs;
		try{
		$("#menu_top_root li").removeClass();
		$("#menubox div[class=='menu1']").css("display","none");
		}catch (e) {}
	if (active=='open')
	{//$("#top_"+baseDiv).css("display","block");$("#show_"+baseDiv).css("display","block");
		topID.style.display = 'block'; showID.className='select';
		}
	else
	{
		//$("#top_"+baseDiv).css("display","none");$("#show_"+baseDiv).removeClass();
		topID.style.display = 'none'; showID.className='snow_hack';
		}
	
	}