this.tooltip = function(){	
	/* CONFIG */		
		xOffset = 0;
		yOffset = 20;		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result		
	/* END CONFIG */		
	$(".tooltip").hover(function(e){
		var tiptext = this.nextSibling.innerHTML;
		var tipwidth = this.nextSibling.title;
		this.t = this.title;
		this.title = "";	
		$("body").append("<div id='tooltip' style='width:"+tipwidth+"'>"+ tiptext +"</div>");		
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");		
    },
	function(){
		this.title = this.t;		
		$("#tooltip").remove();
    });	
	$(".tooltip").mousemove(function(e){
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
}; 

$(document).ready(function(){
	tooltip();
});