/*
 * 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 = 250;
		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 : "";
		var posY;
		$("body").append("<p id='screenshot'><img style='margin-bottom:5px;' src='"+ this.rel +"' alt='url preview' />"+ c + "</p>");
		if((e.pageX + $("#screenshot").width()+60) > (window.innerWidth - $("#screenshot").width()/2)){
			yOffset= -1 * ( $("#screenshot").width() + 30);
		}
		else{
			yOffset = 30;
		}			 
		$("#screenshot")
			.css("top",(e.pageY  - $("#screenshot").height()) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("slow");						
    },
	function(){
		this.title = this.t;	
		$("#screenshot").remove();
    });	
	$("a.screenshot").mousemove(function(e){
		if((e.pageX + $("#screenshot").width()+60) > (window.innerWidth - $("#screenshot").width()/2)){
			yOffset= -1 * ( $("#screenshot").width() + 30);
		}
		else{
			yOffset = 30;
		}		
		$("#screenshot")
			.css("top",(e.pageY  - $("#screenshot").height()) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};


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