function popitup(url, dname, dwidth, dheight)
{
	newwindow=window.open(url, dname, 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=' + dwidth + ',height=' + dheight + ',left = 212,top = 50');
	if (window.focus) {newwindow.focus()}
	return false;
}

function validateform(rd) {
	chk = false;
	for (i=0; i < rd.length;i++) {
		if (rd[i].checked)
		{
			chk = true;
			break;
		}
	}
	if (chk == false) {
		alert("Sorry, you have to choose an answer first.");
		return false;
	}
}

function validateform2() {
	var tovalue = document.frmmain.to.value
	if (tovalue == '') {
		alert ('Please keyin at least 1 recipient !');
		return false;
	}
	return true;
}