Код:
<!-- Выделение кода -->
<script type="text/javascript">
function select_text(elem) {
if(window.getSelection) {
var s=window.getSelection();
if(s.setBaseAndExtent){
s.setBaseAndExtent(elem,0,elem,elem.innerText.length-1);
}
else {
var r=document.createRange();
r.selectNodeContents(elem);
s.removeAllRanges();
s.addRange(r);
}
}
else if(document.getSelection){
var s=document.getSelection();
var r=document.createRange();
r.selectNodeContents(elem);
s.removeAllRanges();
s.addRange(r);
}
else if(document.selection){
var r=document.body.createTextRange();
r.moveToElementText(elem);
r.select();
}
}
</script>
<script type="text/javascript">
var div = document.getElementById('pun-main').getElementsByTagName('div');
for(x in div){
if(div[x].className=='code-box'){
div[x].getElementsByTagName('strong')[0].innerHTML = '<a href="#" onclick="select_text(this.parentNode.parentNode.childNodes[1].getElementsByTagName(\'pre\')[0]); return false;">Выделить код</a>';
}
}
</script>
