var form_id = '';

function rsTextSelection()
{
        if (document.getSelection) // older Mozilla versions
        {
                var selectedString = document.getSelection();
        }
        else if (document.all) // MSIE 4+
        {
                var selectedString=document.selection.createRange().text;
        }
        else if (window.getSelection) // recent Mozilla versions
        {
                var selectedString=window.getSelection();
        }
		if (form_id !== '') {
			document.forms[form_id].selectedtext.value = selectedString;
			if (document.forms[form_id].url) {
				if (!document.forms[form_id].url.value) {
					if (window.location.href) {
						document.forms[form_id].url.value = window.location.href;
					}
					else {
						if (document.location.href) {
							document.forms[form_id].url.value = document.location.href;
						}
					}
				}
			}
		}
}

function copyselected()
{
        setTimeout("rsTextSelection()",50);
        return true;
}

function openAndRead(id) {
	form_id = id;
        window.open('','rs','width=310,height=120,toolbar=0');
        setTimeout("document.forms['"+id+"'].submit();",500);
}

document.onmouseup = copyselected;
document.onkeyup = copyselected;