// JavaScript Document

function validEmail(email) {
	
	invalidChars = " /:,;"

	if (email == "") {
		return false
	}
	for (i=0; i<invalidChars.length; i++) {
		badChar = invalidChars.charAt(i)
		if (email.indexOf(badChar,0) > -1) {
			return false
		}
	}
	atPos = email.indexOf("@",1)
	if (atPos == -1) {
		return false
	}
	if (email.indexOf("@",atPos+1) > -1) {
		return false
	}
	periodPos = email.indexOf(".",atPos)
	if (periodPos == -1) {
		return false
	}
	if (periodPos+3 > email.length)	{
		return false
	}
	return true
}

function submitIt(subsForm) {
	if (!validEmail(document.subsForm.email.value))
		{
			alert("Invalid email address")
			document.subsForm.email.focus()
			document.subsForm.email.select()
			return false
		}
	
	
	var pref = "";
	var reqfields = new Array();
	
		for(i=0; i < reqfields.length;i++)
			{
				tempfield = "document.subsForm."+pref+reqfields[i]+".value";
				tempid = "document.subsForm."+pref+reqfields[i]+".id";
				tempval = eval(tempfield);
				tempid = eval(tempid);
				
				if(tempval=="")
					{
						alert("Please provide a "+tempid+".");
						return false;
					}
		}

	return true
}