function mailFriend() {
	var width = 500;
	var height = 650;
	var url = document.location;
	
	window.open('/mail-a-friend.html', 'popup', 'width=' + width + ',height=' + height + ',top=' + (screen.height / 2 - height / 2) + ',left=' + (screen.width / 2 - width / 2) + '');
}

this.tooltip = function(){	
	/* CONFIG */		
		xOffset = -15;
		yOffset = 20;		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result		
	/* END CONFIG */		
	$("a.tooltip").hover(function(e){											  
		this.t = this.title;
		this.title = "";									  
		$("body").append("<p id='tooltip'>"+ this.t +"</p>");
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");		
    },
	function(){
		this.title = this.t;		
		$("#tooltip").remove();
    });	
	$("a.tooltip").mousemove(function(e){
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};

$(document).ready(function ()
{
	$("a[@rel=external]").each(function(i){
		this.target="_blank";
	});
	tooltip();
});