jQuery.fn.slideNavigation = function(obj) {
        $(this).hover(
        	            function() { $(obj).stop().animate({ height: '32px' }, 400, 'easeOutBack');
        	                $(obj).addClass('navTabHover');
        	             },
        	            function() { $(obj).stop().animate({ height: '27px' }, 300, 'easeOutBack');
        	                $(obj).removeClass('navTabHover');
        	             }
       
        	           );
    }

    
    function redirect(loc){
        window.location=loc;
    }
	
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 +"' alt='url 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");
	});			
};