/*
 * Url preview script 
 * powered by jQuery (http://www.jquery.com)
 * 
 * written by Alen Grakalic (http://cssglobe.com)
 * 
 * for more info visit http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
 *
 */

(function($) { // Hide scope, no $ conflict

	this.screenshotPreview = function(){
		/* CONFIG */
		
		xOffset = -10;
		yOffset = -30;
		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result
		
		/* END CONFIG */
		$("a.screenshot").hover(function(e){
			this.t = this.title;
			this.title = "";
			var c = (this.t != "") ? "<br/>" + this.t : "";
			$("body").append("<p id='screenshot'><img src='"+ this.rel +"' width='320' alt='preview' />"+ c +"</p>");
			$("#screenshot")
				.css("top",(e.pageY - xOffset) + "px")
				.css("left",(e.pageX + yOffset) + "px")
				.fadeIn("fast");
		},
		function(){
			this.title = this.t;
			$("#screenshot").remove();
		});
		$("a.screenshot").mousemove(function(e){
			$("#screenshot")
				.css("top",(e.pageY - xOffset) + "px")
				.css("left",(e.pageX + yOffset) + "px");
		});
	};


	// starting the script on page load
	$(document).ready(function(){
		screenshotPreview();
	});

})(jQuery);