//////////////////////////////////////////
//  Doc Ready
/////////////////////////////////////////
$(document).ready(function(){
	//////////////////////////////////////////
	//  SlideShows
	/////////////////////////////////////////

	var gal = $('div.slide img');

	// Cycle Opts
	var cycleOpts = {
		fx : 'fade', 
		speed : 'fast', 
		timeout : 0, 
		pager : '#galNav',
		next : '.gallery img',
		pagerAnchorBuilder: function(idx, slide) { 
			return '<li><a href="#">'+ (idx + 1) +'</a></li>'; 
		}
	}
	// Test for set
	if (gal.length > 1) {
		$('div#projInfo').append('<span>Loading &hellip;</span><ul id="galNav">');
	}

	var is_image_loaded = function(img) {
		// Check if images are cached IE Style!!!
		if(!img.complete) {
			return false;
		}
		// Check if images are cached!!!
		if(typeof img.naturalWidth != "undefined" && img.naturalWidth == 0) {
			return false;
		}
		return true;
	}
	
	
	var first_slide = $('.slide img:first');

	if(is_image_loaded(first_slide.get(0))) {
		fadeSlide();
	} 
	else {
		first_slide.load(function(e) {
			fadeSlide();
		});
		$('div.slide').hide();
	}
	
	function fadeSlide() {
		$('div.slide')
		.hide()
		.delay(500)
		.fadeIn('slow')
		.cycle(cycleOpts)
		.parents('div.gallery')
		.delay(500)
		.removeClass('loading');
		$('div#projInfo span').text('Images:');
	}
});