$(document).ready(function(){
		renderMenu();
		$(".user-menu").bgiframe();
});
function renderMenu(e) {
    var w=100;
	siteWidth = $(".site-nav").width();
	parentOffsetLeft = $('#nav').offset().left;
	$("#nav ul li").each(function(i) {
		offset = $(this).offset(); 
		menu = $('#sub_' + this.id);
        $('#sub_' + this.id).css("width",w+"px")
		leftPosition = offset.left;
		
		menu.css("left", leftPosition + "px");
		menu.css("left",(parseInt(menu.css("left"))-parentOffsetLeft)+"px");
		menu.css("top", "0px");
		
		menu.bgiframe(); //fix for ie6
		$(this).dropdown({ menu: menu, type: 'simple'});
	});
}

(function($){
$.fn.dropdown = function(opt){
    
    var defaults = {
        speed: 0,
        delay: 50,
        type: 'slide',
        transIn: {opacity: 'show'},
        transOut: {opacity: 'hide'}     
    };
    
    var options = $.extend(defaults, opt);
    
    var menu = $(options.menu);
    var speed = options.speed;
    var delay = options.delay;
    var type = options.type;
    var transIn = options.transIn;
    var transOut = options.transOut;
    
    var menuOver = false;
    var buttonOver = false;
  
    //find top li
    var headLi = $(this);
   
	var headNavConfig = {    
		 sensitivity: 9, // number = sensitivity threshold (must be 1 or higher)    
		 interval: 0, // number = milliseconds for onMouseOver polling interval    
		 over: headNavOver, // function = onMouseOver callback (REQUIRED)    
		 timeout: 200, // number = milliseconds delay before onMouseOut    
		 out: headNavOut // function = onMouseOut callback (REQUIRED)    
	};
	
	var subNavConfig = {    
		 sensitivity: 99999,
		 interval: 0,
		 over: subNavOver,
		 timeout: 200, 
		 out: subNavOut
	};

    $(menu).hide();
    $(this).hoverIntent(headNavConfig);
	$(menu).hoverIntent(subNavConfig);

    function headNavOver(){
		$(".menu").hide();
		$(headLi).siblings("li").removeClass("current");
        if(menu.is(':animated')){return};
        if(parseInt(menu.css("left"))<0)
            menu.css("left","1px");
        switch(type)
        {
            case 'slide':
                $(menu).slideDown(speed);
                break;
            case 'fade':
                $(menu).fadeIn(speed);
                break;
            case 'simple':
                $(menu).show();
                break;
            case 'blind':
                $(menu).show("blind", {direction:"vertical"},200);
                break;
            case 'custom':
                $(menu).animate(transIn, speed)
        }
        buttonOver = true;
        $(headLi).addClass("current");
    }

    function headNavOut(){
        buttonOver = false;
        setTimeout(function(){
            if(menuOver == false && buttonOver == false){
                switch(type)
                {
                    case 'slide':
                        $(menu).slideUp(speed);
                        break;
                    case 'fade':
                        $(menu).fadeOut(speed);
                        break;
                    case 'simple':
                        $(menu).hide();
                        break;
                    case 'blind':
                        $(menu).hide("blind", {direction:"vertical"}, 200);
                        break;
                    case 'custom':
                    $(menu).animate(transOut, speed)
                }
                $(headLi).removeClass("current"); 
            }
        }, delay);
        
    }

    function subNavOver (){
        menuOver = true;
        $(headLi).addClass("current");
   } 

    function subNavOut(){
        menuOver = false;
        setTimeout(function(){
            if(menuOver == false && buttonOver == false){
                switch(type)
                {
                case 'slide':
                    $(menu).slideUp(speed);
                    break;
                case 'fade':
                    $(menu).fadeOut(speed);
                    break;
                case 'simple':
                    $(menu).hide();
                    break;
                case 'custom':
                    $(menu).animate(transOut, speed)
                }
                $(headLi).removeClass("current");
            }
        }, delay);
    }
}
})
(jQuery);

function ment(obj,if_yes)
{
	var obj = document.getElementById(obj);
	if(if_yes=="yes")
		obj.style.display = "block";
	if(if_yes=="no")
		obj.style.display = "none";
}
function clickdown(obj,num,one,two)
{
	obj.classname="now";
	var j;
	var id;
	var e;
	for(i=1;i<=num;i++)
	{
		id=one+i;
		j=document.getElementById(id);
		e=document.getElementById(two+i);
		if(id != obj.id)
		{
			j.className="";
			e.style.display="none";
		}
		else
		{
			j.className="now";
			e.style.display="block";
		}
	}
}