$(document).ready(function(){ 
 $("#topLayer").pngfix();
});
$(document).ready(function(){
 var rContent = $("#contentRight").height();
 var lContent = $("#contentLeft").height();
 if(lContent < rContent){
        $("#contentLeft").css("height", rContent);
 }
 else {
        $("#contentRight").css("height", lContent);
        }
});