/* Copyright (C) 2007 - 2011 YOOtheme GmbH, YOOtheme Proprietary Use License (http://www.yootheme.com/license) */

(function($) {
    
    if(parseFloat(jQuery.fn.jquery) < 1.5) return;

    // backgroundPosition[X,Y] get hooks
    var $div = $('<div style="background-position: 3px 5px">');
    $.support.backgroundPosition   = $div.css('backgroundPosition')  === "3px 5px" ? true : false;
    $.support.backgroundPositionXY = $div.css('backgroundPositionX') === "3px" ? true : false;
    $div = null;

    var xy = ["X","Y"];

    // helper function to parse out the X and Y values from backgroundPosition
    function parseBgPos(bgPos) {
        var parts  = bgPos.split(/\s/),
            values = {
                "X": parts[0],
                "Y": parts[1]
            };
        return values;
    }

    if (!$.support.backgroundPosition && $.support.backgroundPositionXY) {
        $.cssHooks.backgroundPosition = {
            get: function( elem, computed, extra ) {
                return $.map(xy, function( l, i ) {
                    return $.css(elem, "backgroundPosition" + l);
                }).join(" ");
            },
            set: function( elem, value ) {
                $.each(xy, function( i, l ) {
                    var values = parseBgPos(value);
                    elem.style[ "backgroundPosition" + l ] = values[ l ];
                });
            }
        };
    }

    if ($.support.backgroundPosition && !$.support.backgroundPositionXY) {
        $.each(xy, function( i, l ) {
            $.cssHooks[ "backgroundPosition" + l ] = {
                get: function( elem, computed, extra ) {
                    var values = parseBgPos( $.css(elem, "backgroundPosition") );
                    return values[ l ];
                },
                set: function( elem, value ) {
                    var values = parseBgPos( $.css(elem, "backgroundPosition") ),
                        isX = l === "X";
                    elem.style.backgroundPosition = (isX ? value : values[ "X" ]) + " " + 
                                                    (isX ? values[ "Y" ] : value);
                }
            };
            $.fx.step[ "backgroundPosition" + l ] = function( fx ) {
                $.cssHooks[ "backgroundPosition" + l ].set( fx.elem, fx.now + fx.unit );
            };
        });
    }
})(jQuery);

jQuery(function($){

	/* Accordion menu */
	$('.menu-accordion').accordionMenu({ mode:'slide' });
	
	/* Follower */
	$('div.mod-line ul.menu').follower({effect: {transition: 'linear', duration: 200}})

	/* Smoothscroller */
	$('a[href="#page"]').smoothScroller({ duration: 500 });

	/* Spotlight */
	$('.spotlight').spotlight({fade: 300});

	/* Match height of div tags */
	var matchHeight = function() {
		$('#top > .horizontal div.deepest').matchHeight(20);
		$('#bottom > .horizontal div.deepest').matchHeight(20);
		$('#maintop > .horizontal div.deepest').matchHeight(20);
		$('#mainbottom > .horizontal div.deepest').matchHeight(20);
		$('#contenttop > .horizontal div.deepest').matchHeight(20);
		$('#contentbottom > .horizontal div.deepest').matchHeight(20);
		$('#middle, #left, #right').matchHeight(20);
		$('#mainmiddle, #contentleft, #contentright').matchHeight(20);
	};

	/* Animate background position */
	var animateBackgroungPos = function(selector, options) {
		
		if((navigator.userAgent.match(/(iPhone|iPod|iPad)/i))) {
			return;
		}
		
		var elements = $(selector);

		var options = $.extend({
			transition: 'linear',
			repeat: 5,
			duration: 5000,
			direction: 1,
			width: 558
		}, options);
		
		var timer = false;
		
		function animate() {
			
			if(options.repeat==-1) {
				clearInterval(timer);
				return;
			}
			
			$(elements).each(function(i){
				
				$(this).stop().css({'background-position-x': "0px", 'background-position-y': "40px"}).animate({ 
					'background-position-x': (options.direction * options.width) + "px",
					'background-position-y': "40px" 
				}, options.duration, options.transition );
		
			});
			
			options.repeat--;
			
			if(options.repeat==0) {
				options.transition = 'easeOutSine';
				options.duration = 2 * options.duration;
			}	
		}
		
		if (options.repeat) {
			timer = window.setInterval(animate, options.duration);
			animate();
		}	
	}
	
	var bgwidth = 558;
	var bgduration = 5000;
	
	switch(Warp.Settings.background) {
		
		case 'disco':
			repeat = 2;
			bgduration = 12500;
			bgwidth = 759;
			break;
			
		case 'jellyfish':
			repeat = 2;
			bgduration = 12500;
			bgwidth = 1028;
			break;
			
		case 'nebula':
			repeat = 2;
			bgduration = 20000;
			bgwidth = 556;
			break;
			
		case 'spotlights':
			repeat = 2;
			bgduration = 12500;
			bgwidth = 556;
			break;
		
	}
	
	$('#menu').css("visibility", "hidden");
	
	$(window).bind("load", function(){
		
		matchHeight();
		
		/* Dropdown menu */
		$('#menu').dropdownMenu({ mode: 'slide', dropdownSelector: 'div.dropdown:first', centerDropdown: true, fixWidth: true}).css("visibility", "visible");	
		
		if (Warp.Settings.bganimation == 1) {
			animateBackgroungPos('div#page-body', {direction: -1, width: bgwidth, duration: bgduration});
		}		
	})
	
});