//HOME JAVASCRIPT FUNCTIONS
function HomeVideos(numslides) {
	this.SLIDER_WIDTH = numslides*123;
	this.WORKING_WIDTH = this.SLIDER_WIDTH-490;
	this.init();
}

HomeVideos.prototype = {
	/////////////////////////////////////////////////////
	//INITIALIZERS
	/////////////////////////////////////////////////////
	init:function(){
		this.initListeners();
		this.initSlider();
		
		//set first video
		var vid = $(".video_thumb_icon:first").stop().attr('link_id');
		this.setNewVideo(vid,0);
	},
	
	initListeners:function(){
		//thumb click		
		$(".video_thumb_icon").click(this.doThumbClick);
		
		
	},
	
	initSlider:function() { 
		$('#slider-bar').slider({  
			handle: '#slider-handle',  
			min: 0,  
			max: 440, 
			start: function(e,ui){  
				
			},  
			stop: function(e,ui){  
				 
			},  
			slide: function(e,ui){  
				//move bar - default dont change
				var mypos = $('#slider-bar').slider("value");  
				$('#slider-bubble').css('left', mypos).text(ui.value);  
				$("#slider-handle").css('left', mypos);
				
				//move thubs
				var pct = ui.value/440;
				var thumbpos = pct*homevideos.WORKING_WIDTH;
				$("#videos_thumbs_inner").css('left', -thumbpos);  
			}  
		}); 
	},
	
	
	/////////////////////////////////////////////////////
	//THUMBS
	/////////////////////////////////////////////////////
	doThumbClick:function(){
		//border selected state treatment
		$(".video_thumb_icon").removeClass("selected");
		$(this).addClass("selected");
		
		//load new video
		var vid = $(this).stop().attr('link_id');
		homevideos.setNewVideo(vid,1);
	},
	setNewVideo:function(vid,autoplay){
		$("#videos_player_iframe").attr('src',"http://www.youtube.com/embed/"+vid+"?rel=0&autoplay="+autoplay);	
	}

}// p