// Verify an email address
function valEmail(theEmail) {
	with (theEmail) {
		apos	= theEmail.indexOf("@");
		dotpos	= theEmail.lastIndexOf(".");
		
		if (apos < 1 || dotpos - apos < 2) {
			return false;
		} else {
			return true;
		}
	}
}

// Verify the form
function verifyForm(form) {
	// Loop through form elements
	var errNum	= 0;
	var errMsg	= "";
	
	for (var i= 0; i < form.elements.length; i++) {
		var formType	= form.elements[i].type;
		var formName	= form.elements[i].name;
		var formVal		= document.getElementById(formName).value;
		//alert(formName);
			
		switch(formName) {
			case "email":
				if (formVal == "") {
					errNum++;
					errMsg	+= "Please fill out your email address.\n";
				} else {
					// Not blank, check against pattern
					if (!valEmail(formVal)) {
						errNum++;
						errMsg	+= "Please format your email address properly.\n";
					}
				}
				break;
				
			/*case "name":
				if (formVal == "") {
					errNum++;
					errMsg	+= "Please fill out your name.\n";
				}
				break;
				
			case "address":
				if (formVal == "") {
					errNum++;
					errMsg	+= "Please fill out your address.\n";
				}
				break;
				
			case "city":
				if (formVal == "") {
					errNum++;
					errMsg	+= "Please fill out your city.\n";
				}
				break;
				
			case "state":
				if (formVal == "") {
					errNum++;
					errMsg	+= "Please choose your state.\n";
				}
				break;
				
			case "country":
				if (formVal == "") {
					errNum++;
					errMsg	+= "Please choose your country.\n";
				}
				break;
				
			case "howfound":
				if (formVal == "") {
					errNum++;
					errMsg	+= "Please choose how you found out about us.\n";
				}
				break;*/
			
			case "captcha":
				if (formVal == "") {
					errNum++;
					errMsg	+= "Please complete the captcha.\n";
				}
				break;
		}
	}
	
	if (errNum >= 1) {
		alert(errMsg);
		return false;
	} else {
		return true;
	}
}
