我有这个代码：
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<style type="text/css">
.kat1 {
background-image:url(ikoniceKategorije/07.jpg);
width:30px;
height:30px;
float:left;
}
.kat1:hover {
background-image:url(ikoniceKategorije/07h.jpg);
}
// here I have a code for .kat2,kat2 ... styles
#div {
width:220px;
height:30px;
overflow:hidden;
}
</style>
<script>
$(function() {
$('#div div').click(function() {
var elem = $(this);
var style = elem.css('background-image');
if(/h\.jpg/.test(style)) {
elem.css('background-image', style.replace(/h\.jpg/, '.jpg'));
} else {
elem.css('background-image', style.replace(/\.jpg/, 'h.jpg'));
}
});
});
</script>
</head>
<body>
<div id="div">
<div class="kat1 changing"></div>
<div class="kat2 changing"></div>
<div class="kat3 changing"></div>
<div class="kat4 changing"></div>
<div class="kat5 …