<?

<script language="JavaScript" type="text/javascript">

function tag(text1, text2) {

if ((document.selection)) {

document.form.name.focus();

document.form.document.selection.createRange().text = text1+document.form.document.selection.createRange().text+text2;

} else if(document.forms['form'].elements['name'].selectionStart!=undefined) {

var element = document.forms['form'].elements['name'];

var str = element.value;

var start = element.selectionStart;

var length = element.selectionEnd - element.selectionStart;

element.value = str.substr(0, start) + text1 + str.substr(start, length) + text2 + str.substr(start + length);

} else document.form.name.value +=text2;

}

</script>

?>


попробуй