function validateMagazineForm(){
	radioSelected = false;
	for(i=0; i< document.magzineform.mag_type.length;i++){
		if(document.magzineform.mag_type[i].checked){
			radioSelected = true;
		}
	}
	if(!radioSelected){
		alert("Please choose a magazine to subscribe");
		return false;
	} 
	return true;
}

function validateNewsForm(){
	if(document.newsform.fname.value==""){
		alert("Please enter your first name");
		return false;
	}
	if(document.newsform.lname.value==""){
		alert("Please enter your last name");
		return false;
	}
	if(document.newsform.email.value==""){
		alert("Please enter your email address");
		return false;
	}
	if(document.newsform.email.value!="" && document.newsform.email.value!=null){
		validEmail = isValidEmail(document.newsform.email.value);
		if(!validEmail){
			alert("Please enter your valid email address");
			return false;
		}
	}
	if(document.newsform.fname.value!="" && document.newsform.fname.value!=null){
		validFirstName = onlyAlphaValidation(document.newsform.fname.value);
		if(!validFirstName){
			alert("Please enter a valid First Name");
			return false;
		}
	}
	if(document.newsform.lname.value!="" && document.newsform.lname.value!=null){
		validLastName = onlyAlphaValidation(document.newsform.lname.value);
		if(!validLastName){
			alert("Please enter a valid Last Name");
			return false;
		}
	}

}

function validateSponsorForm(){
	if((!document.sponsorForm.sponsor_stc.checked )&&(!document.sponsorForm.sponsor_sohs.checked)){
		alert("Please tell us how much you would like to sponsor");
		return false;
	}
	
	return true;
}
