/*
 * 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
 *
 */
 
this.screenshotPreview = function(){	
	/* CONFIG */
		
		xOffset = 200;
		yOffset = 10;
		
		// 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){
		
		var pageWidth = $("body").width();
		var pageHeight = $("body").height();
		var y = (e.pageY - xOffset);
		var x = (e.pageX + yOffset);

		// Adjust for image too far right
		if ((pageWidth - x) < 367) {
			x -= 367;
		}
		
		$("body").append("<p id='screenshot'><img width='347' height='404' src='"+ this.rel +"' alt='' /></p>");								 
		$("#screenshot")
			.css("top", y + "px")
			.css("left", x + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#screenshot").remove();
    });	
	$("a.screenshot").mousemove(function(e){
		var pageWidth = $("body").width();
		var pageHeight = $("body").height();
		var y = (e.pageY - xOffset);
		var x = (e.pageX + yOffset);
		
		// Adjust for image too far right
		if ((pageWidth - x) < 367) {
			x -= 367;
		}
		
		$("#screenshot")
			.css("top", y + "px")
			.css("left", x + "px");
	});			
};


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