/*
+------------------------------------------------------------------------------------------+
COMPANY: Raven Developers 2009
+------------------------------------------------------------------------------------------+
FILE INFO: Menu system Java Script
+------------------------------------------------------------------------------------------+
WEBSITE: http://www.ravendevelopers.com
+------------------------------------------------------------------------------------------+
Portions created by Anirudh K. Mahant are Copyright of Raven Developers (C) 2008.
+------------------------------------------------------------------------------------------+
COPYRIGHT NOTICE:
The contents of this file are protected and copyrighted and are subject to
the original developer(s) of this file;Unauthorised use of this file is strictly prohibited.	
+------------------------------------------------------------------------------------------+
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY;};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev]);}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev]);};var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;while(p&&p!=this){try{p=p.parentNode;}catch(e){p=this;}}if(p==this){return false;}var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);}if(e.type=="mouseover"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);},cfg.timeout);}}};return this.mouseover(handleHover).mouseout(handleHover);};})(jQuery);
jQuery.easing["jswing"]=jQuery.easing["swing"];jQuery.extend(jQuery.easing,{def:"easeOutQuad",swing:function(x,t,b,c,d){return jQuery.easing[jQuery.easing.def](x,t,b,c,d);},easeInQuad:function(x,t,b,c,d){return c*(t/=d)*t+b;},easeOutQuad:function(x,t,b,c,d){return -c*(t/=d)*(t-2)+b;},easeInOutQuad:function(x,t,b,c,d){if((t/=d/2)<1){return c/2*t*t+b;}return -c/2*((--t)*(t-2)-1)+b;},easeInCubic:function(x,t,b,c,d){return c*(t/=d)*t*t+b;},easeOutCubic:function(x,t,b,c,d){return c*((t=t/d-1)*t*t+1)+b;},easeInOutCubic:function(x,t,b,c,d){if((t/=d/2)<1){return c/2*t*t*t+b;}return c/2*((t-=2)*t*t+2)+b;},easeInQuart:function(x,t,b,c,d){return c*(t/=d)*t*t*t+b;},easeOutQuart:function(x,t,b,c,d){return -c*((t=t/d-1)*t*t*t-1)+b;},easeInOutQuart:function(x,t,b,c,d){if((t/=d/2)<1){return c/2*t*t*t*t+b;}return -c/2*((t-=2)*t*t*t-2)+b;},easeInQuint:function(x,t,b,c,d){return c*(t/=d)*t*t*t*t+b;},easeOutQuint:function(x,t,b,c,d){return c*((t=t/d-1)*t*t*t*t+1)+b;},easeInOutQuint:function(x,t,b,c,d){if((t/=d/2)<1){return c/2*t*t*t*t*t+b;}return c/2*((t-=2)*t*t*t*t+2)+b;},easeInSine:function(x,t,b,c,d){return -c*Math.cos(t/d*(Math.PI/2))+c+b;},easeOutSine:function(x,t,b,c,d){return c*Math.sin(t/d*(Math.PI/2))+b;},easeInOutSine:function(x,t,b,c,d){return -c/2*(Math.cos(Math.PI*t/d)-1)+b;},easeInExpo:function(x,t,b,c,d){return(t==0)?b:c*Math.pow(2,10*(t/d-1))+b;},easeOutExpo:function(x,t,b,c,d){return(t==d)?b+c:c*(-Math.pow(2,-10*t/d)+1)+b;},easeInOutExpo:function(x,t,b,c,d){if(t==0){return b;}if(t==d){return b+c;}if((t/=d/2)<1){return c/2*Math.pow(2,10*(t-1))+b;}return c/2*(-Math.pow(2,-10*--t)+2)+b;},easeInCirc:function(x,t,b,c,d){return -c*(Math.sqrt(1-(t/=d)*t)-1)+b;},easeOutCirc:function(x,t,b,c,d){return c*Math.sqrt(1-(t=t/d-1)*t)+b;},easeInOutCirc:function(x,t,b,c,d){if((t/=d/2)<1){return -c/2*(Math.sqrt(1-t*t)-1)+b;}return c/2*(Math.sqrt(1-(t-=2)*t)+1)+b;},easeInElastic:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0){return b;}if((t/=d)==1){return b+c;}if(!p){p=d*0.3;}if(a<Math.abs(c)){a=c;var s=p/4;}else{var s=p/(2*Math.PI)*Math.asin(c/a);}return -(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;},easeOutElastic:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0){return b;}if((t/=d)==1){return b+c;}if(!p){p=d*0.3;}if(a<Math.abs(c)){a=c;var s=p/4;}else{var s=p/(2*Math.PI)*Math.asin(c/a);}return a*Math.pow(2,-10*t)*Math.sin((t*d-s)*(2*Math.PI)/p)+c+b;},easeInOutElastic:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0){return b;}if((t/=d/2)==2){return b+c;}if(!p){p=d*(0.3*1.5);}if(a<Math.abs(c)){a=c;var s=p/4;}else{var s=p/(2*Math.PI)*Math.asin(c/a);}if(t<1){return -0.5*(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;}return a*Math.pow(2,-10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p)*0.5+c+b;},easeInBack:function(x,t,b,c,d,s){if(s==undefined){s=1.70158;}return c*(t/=d)*t*((s+1)*t-s)+b;},easeOutBack:function(x,t,b,c,d,s){if(s==undefined){s=1.70158;}return c*((t=t/d-1)*t*((s+1)*t+s)+1)+b;},easeInOutBack:function(x,t,b,c,d,s){if(s==undefined){s=1.70158;}if((t/=d/2)<1){return c/2*(t*t*(((s*=(1.525))+1)*t-s))+b;}return c/2*((t-=2)*t*(((s*=(1.525))+1)*t+s)+2)+b;},easeInBounce:function(x,t,b,c,d){return c-jQuery.easing.easeOutBounce(x,d-t,0,c,d)+b;},easeOutBounce:function(x,t,b,c,d){if((t/=d)<(1/2.75)){return c*(7.5625*t*t)+b;}else{if(t<(2/2.75)){return c*(7.5625*(t-=(1.5/2.75))*t+0.75)+b;}else{if(t<(2.5/2.75)){return c*(7.5625*(t-=(2.25/2.75))*t+0.9375)+b;}else{return c*(7.5625*(t-=(2.625/2.75))*t+0.984375)+b;}}}},easeInOutBounce:function(x,t,b,c,d){if(t<d/2){return jQuery.easing.easeInBounce(x,t*2,0,c,d)*0.5+b;}return jQuery.easing.easeOutBounce(x,t*2-d,0,c,d)*0.5+c*0.5+b;}});

function showMenu(){
	var theDropDown = jQuery(this).find('ul');
  jQuery(theDropDown).addClass('encap');
  jQuery(theDropDown).css({left: 'auto'});
	//Fixes the menu dropdown placement in IE
	if (jQuery.browser.msie){
		//var posX = jQuery(theDropDown).offset();
    var posX = jQuery(theDropDown).parent().find('a').offset();
    //alert(jQuery(theDropDown).parent().find('a').html());
		jQuery(theDropDown).css({left: posX.left + 'px'});
		jQuery(theDropDown).slideDown(400);
	}
	else{
		jQuery(theDropDown).slideDown(300);
	}
}

function hideMenu(){
	jQuery(this).find('ul').slideUp(200);
  //jQuery(this).find('ul').slideUp('slow', 'easeOutBounce');
}

// Fixes some hover issues on menuparent class and takes care of displaying the overall menusystem :)
jQuery(document).ready(function(){

	var config = {    
	 sensitivity: 3, // number = sensitivity threshold (must be 1 or higher)    
	 interval: 100, // number = milliseconds for onMouseOver polling interval    
	 over: showMenu, // function = onMouseOver callback (REQUIRED)    
	 timeout: 200, // number = milliseconds delay before onMouseOut    
	 out: hideMenu // function = onMouseOut callback (REQUIRED)    
	};

	// Set display style none at first
	jQuery(".header-menus ul.site-menu ul").css({display: 'none'});
	// Fix Opera Bugs
	if (jQuery.browser.opera){ 
		jQuery(".header-menus ul.site-menu ul").css("z-index","99999");
		jQuery(".header-menus ul.site-menu ul").css("margin-top","5px");
	}

  jQuery(".header-menus ul.site-menu li").hoverIntent(config);

	// This code adds an extra class to the drop down menus parent anchor so that it
	// doesnt loose its focus style or hover style when cursor is moved out from it.
	jQuery(".header-menus ul.site-menu ul").hover(
		function () {
		  jQuery(this).siblings('a').addClass('menu-hover');
		},
		function () {
		  jQuery(this).siblings('a').removeClass('menu-hover');
		}
	);
});