And also your bandwith is gonna go insanley high when people use these.
As seen in the JavaScript code...
Code:
balloon = new Array();
balloon[0] = "http://projectjj.dk/gfx/fod_heart.gif";
balloon[1] = "http://projectjj.dk/gfx/fod_heart2.gif";
var maxballoon = 1;
You may want to host them on imageshack or some other location. As more people begin to use this the higher your bandwith is going to go. At least I think so.