this.popupPreview = function(){	
		
		xOffset = 250;
		yOffset = 0;
		
	$("a.popup").hover(function(e){
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='popup'><img src='"+ this.rel +"' alt='url preview' />"+ c +"</p>");								 
		$("#popup")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#popup").remove();
    });	
	$("a.popup").mousemove(function(e){
		$("#popup")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};


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