$(document).ready(function(){
   
	// Change the image of hoverable images
   $(".start-image-hover").hover( function() {
       var hoverImg = HoverImgOf($(this).attr("src"));
       $(this).attr("src", hoverImg);
     }, function() {
       var normalImg = NormalImgOf($(this).attr("src"));
       $(this).attr("src", normalImg);
     }
   );
   
});

function HoverImgOf(filename)
{
   var re = new RegExp("(.+)-b\\.(gif|png|jpg)", "g");
   return filename.replace(re, "$1.$2");
}
function NormalImgOf(filename)
{
   var re = new RegExp("(.+)\\.(gif|png|jpg)", "g");
   return filename.replace(re, "$1-b.$2");
}
/*

*/