function ifchecked(){

	var checkboxes = document.getElementsByName('mail_to[]');
	var x;
	for(x=0;x<checkboxes.length;x++){
		if (checkboxes[x].checked==true){
			document.form.action='mail.php';
			var y=1;
			return true;
		}
	}
	if (y!=1){
		var para = document.createElement('p');
		var text = document.createTextNode('PLEASE SELECT A NAME BEFORE PROCEEDING');
		para.appendChild(text);

		var div = document.getElementById('check_error');
		var first = div.firstChild;

		if (first != null){
			div.removeChild(first);
		}

		div.appendChild(para);
		return false;
	}
}