function isValidDiscountForm () {   
	setDate(); 
	if(dissign.email.value=="" || dissign.email.value.indexOf("@") == -1 || dissign.email.value.indexOf(".") == -1) {
		alert("You have not entered a correct email address, please check and then click Submit again.");
		dissign.email.focus();
		return false;
	}else if(dissign.region.value==-1) {
		alert("You must select a region.");
		dissign.region.focus();
		return false;
	} 

	return true;
}


function setDate(){
    var month = dissign.date1m.options[dissign.date1m.selectedIndex].value
    var day = dissign.date1d.options[dissign.date1d.selectedIndex].value
    var year = dissign.date1y.options[dissign.date1y.selectedIndex].value
    dissign.wedding_date.value = month + "/"+ day + "/" +year; 
}