AG15

$(function() {

	addVideoToSectionIfItIsPossible();

	function addVideoToSectionIfItIsPossible(){
		if(!Modernizr.video) return;
		if($.browser.mobile) return;

		var windowWidth = $(window).width();

		function GetHtml5VideoElementByWidth(windowWidth){
			var videoFileName,
				html5VideoElement;
			if(windowWidth <= 1280){
				videoFileName = "medium";
			}
			else if(windowWidth <= 1600){
				videoFileName = "large";
			}
			else {
				videoFileName = "x-large";
			}

			html5VideoElement = "<video autoplay src=\"video/" 
								+ videoFileName + ".mp4\" loop></video>";
			return html5VideoElement;
		}

		var html5VideoElement = GetHtml5VideoElementByWidth(windowWidth);
		$('#intro').append(html5VideoElement);
	}

});