function get_prediction(){
	month = document.dob.month.options[document.dob.month.selectedIndex].value;
	if (month == 0){
		alert("Please select Month!!");
		return;
	}

	str="month="+month;
	year = document.dob.year.options[document.dob.year.selectedIndex].value;
	str=str+"&year="+year;
	day = document.dob.day.options[document.dob.day.selectedIndex].value;
	if (day == 0){
		alert("Please select Day!!");
		return;
	}

	str=str+"&day="+day;
	str=str+"&dobselection="+document.dob.dobselection.value;
	str=str+"&FormName="+document.dob.FormName.value;

	str = document.dob.action + "?" + str;

	window.open(str,'your_predictions','width=500,height=400,menubar=no,scrollbars=yes,toolbar=no,location=no,directories=no,resizable=no');
}