<script>
function getSelectionText() {
var s = "";
if(window.getSelection) {
s=window.getSelection().toString();
//return window.getSelection().toString();
} else if(document.selection && document.selection.createRange) {
s=document.selection.createRange().text;
//return document.selection.createRange().text;
}
document.getElementById("tt").value=s;
//return '';
}
</script>
</HEAD>
<BODY onSelect="getSelectionText()">