this.screenshotPreview = function(){	
		
		xOffset = 10;
		yOffset = 10;

	$("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 +"' alt='url preview' />"+ c +"</p>");								 
		
		//alert(e.pageY - Math.round($("#screenshot").height()/2) + "px");	

		if(e.pageX-$("#screenshot").width()>0) {
			$("#screenshot")
				.css("top",(e.pageY - Math.round($("#screenshot").height()/2)) + "px")
				.css("left",(e.pageX - 10 - $("#screenshot").width())+ "px")
				.fadeIn("fast");}
		else {
			$("#screenshot")
				.css("top",(e.pageY - Math.round($("#screenshot").height()/2)) + "px")
				.css("left",(e.pageX + yOffset)+ "px")
				.fadeIn("fast");
		}		
								
    },
	function(){
		this.title = this.t;	
		$("#screenshot").remove();
    });	
	$("a.screenshot").mousemove(function(e){
		if(e.pageX-$("#screenshot").width()>0) {
			$("#screenshot")
				.css("top",(e.pageY - Math.round($("#screenshot").height()/2)) + "px")
				.css("left",(e.pageX - 10 - $("#screenshot").width())+ "px")}
		else {
			$("#screenshot")
				.css("top",(e.pageY - Math.round($("#screenshot").height()/2)) + "px")
				.css("left",(e.pageX + yOffset)+ "px")
		}
	});			
};


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