jQuery(document).ready(function(){
	jQuery("#headersnippet_image").change(function(){
		var imgSrc = jQuery("#headersnippet_image option:selected").val();
		jQuery("#headersnippetImagePreview").attr("style","background:#fff url("+imgSrc+") no-repeat top left;");
			var data = {
				cmd:"getImage",
				imageUrl: jQuery("#headersnippet_image option:selected").val()				
			}
			jQuery.post("/wp-content/plugins/header-snippet/header-snippet-controller.php",data,function(result){	
				if(result){
					jQuery("#headersnippetImagePreview").attr("style","background:#fff url("+result["imgSrc"]+") no-repeat top left;")
					.css("width",result["width"]+"px")
					.css("height",result["height"]+"px");
				}			
			},"json");
			
	}).change();
});