function go_to(){
    var argv = go_to.arguments;
    var argc = go_to.arguments.length;
    if(argc > 1){
	if(confirm(argv[1]))
	    window.location.href = argv[0];
    }
    else{
	window.location.href = argv[0];
    }
}
$(document).ready(function(){
	$("a.zoomable").fancybox({
		overlayShow: true,
		overlayOpacity: 0.5,
		zoomSpeedIn: 0,
		zoomSpeedOut:0});
	}
);