$(document).ready(function() {
	
	jQuery(window).load(function () {
		var ratio = 480/640;
		var browserwidth = $(window).width();
		var browserheight = $(window).height();			
		//alert("Height: " + browserheight + "\nWidth: " + browserwidth);
		
		if ((browserheight/browserwidth) > ratio){
			$("#bgbild").attr("height",browserheight);
			$("#bgbild_pic").css("height",browserheight);
			var new_width = (browserheight / ratio);			
			$("#bgbild").attr("width",new_width);
			$("#bgbild_pic").css("width",new_width);
		} else {					
			$("#bgbild").attr("width",browserwidth);
			$("#bgbild_pic").css("width",browserwidth);			
			var new_height = (browserwidth * ratio);		
			$("#bgbild").attr("height",new_height);
			$("#bgbild_pic").css("height",new_height);	
		}
		$("#bgbild_pic").css("visibility","visible");	
	});
	
	jQuery(window).resize(function () {
		var ratio = 480/640;
		var browserwidth = $(window).width();
		var browserheight = $(window).height();			
		//alert("Height: " + browserheight + "\nWidth: " + browserwidth);
		
		if ((browserheight/browserwidth) > ratio){
			$("#bgbild").attr("height",browserheight);
			$("#bgbild_pic").css("height",browserheight);
			var new_width = (browserheight / ratio);			
			$("#bgbild").attr("width",new_width);
			$("#bgbild_pic").css("width",new_width);
		} else {					
			$("#bgbild").attr("width",browserwidth);
			$("#bgbild_pic").css("width",browserwidth);			
			var new_height = (browserwidth * ratio);		
			$("#bgbild").attr("height",new_height);
			$("#bgbild_pic").css("height",new_height);	
		}
		$("#bgbild_pic").css("visibility","visible");	
	});
	
});