// JavaScript Document


<!-- Begin

//autotab 
var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
var keyCode = (isNN) ? e.which : e.keyCode;
var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
if(input.value.length >= len && !containsElement(filter,keyCode)) {
input.value = input.value.slice(0, len);
input.form[(getIndex(input)+1) % input.form.length].focus();
}
function containsElement(arr, ele) {
var found = false, index = 0;
while(!found && index < arr.length)
if(arr[index] == ele)
found = true;
else
index++;
return found;
}
function getIndex(input) {
var index = -1, i = 0, found = false;
while (i < input.form.length && index == -1)
if (input.form[i] == input)index = i;
else i++;
return index;
}
return true;
};




function checkRequired() {

		//Getting the elements
		
		var firstName = document.getElementById('firstname'); 
		var lastName = document.getElementById('lastname'); 
		var accountOne = document.getElementById('account1'); 
		var accountTwo = document.getElementById('account2'); 
		var accountThree = document.getElementById('account3'); 
		var accountFour = document.getElementById('account4'); 
		var accountFive = document.getElementById('account5'); 
		var address = document.getElementById('address'); 
		var city = document.getElementById('city'); 
		var zip = document.getElementById('zip');
		var checkboxOne = document.getElementById('agreement1');
		var checkOne = checkboxOne.checked; 
		var checkboxTwo = document.getElementById('agreement2');
		var checkTwo = checkboxTwo.checked;
		var enrollment = document.getElementById('enrollment');
		var formAction = enrollment.action; 
		
		var email = document.getElementById('email'); 
			
		var error_string = "";
		
		if (checkOne == false) { 
		    error_string += "Please select the first ageement.\n" 
			}
		
		if (checkTwo == false) { 
		    error_string += "Please select the second ageement.\n" 
			}
			
				
		if ((accountOne.value == "") ||
			(accountTwo.value == "") ||
			(accountThree.value == "") ||
			(accountFour.value == "") ||
			(accountFive.value == "")) {
			
			error_string += "Please enter a valid account number.\n";
			}
			 
		if (firstName.value == "") { 
		 	error_string += "you must give your first name.\n";
			
		}
		
		if (email.value == "") { 
		 	error_string += "you must give your e-mail address.\n";
			
		}
		
		if (lastName.value == "") { 
		 	error_string += "you must give your last name.\n";
			
		}
		
		if (address.value == "") { 
		 	error_string += "please enter your address.\n";
			
		}
		
		if (zip.value == "") { 
		 	error_string += "please enter your zip code.\n";
			
		}
		
	
		if (error_string == "") { 
			return true; 
			}
			
		
			
		else {alert(error_string);
			  return false; 
			}
			
	
};