function validForm(inputValues) {
   var fNameMessage, bolError, lNameMessage, emailMessage, usernameMessage, passwordMessage, matchMessage, Message
   Message = ""
   bolError = false 
      if (document.UserRegistration.firstname.value == "") {
         Message = Message + "Enter your first name."
         bolError = true 
      }   
      if (document.UserRegistration.lastname.value == "") {
         Message = Message + "\n\tEnter your last name."
         bolError = true
      }
      if (document.UserRegistration.email.value.indexOf("@") == -1 ||
         document.UserRegistration.email.value.indexOf(".") == -1 ||
         document.UserRegistration.email.value.length < 6) {
            Message = Message + "\n\tEnter a valid email address."
         bolError = true   
      }      
      if (document.UserRegistration.username.value.indexOf(" ") > -1 ||
         document.UserRegistration.username.value.length > 10) {
            Message = Message + "\n\tEnter a valid username."
         bolError = true   
      }      
      if (document.UserRegistration.password.value.indexOf(" ") > -1 ||
         document.UserRegistration.password.value.length > 10 ||
         document.UserRegistration.password.value == "") {
            Message = Message + "\n\tEnter a valid password."
         bolError = true   
      }
      if (document.UserRegistration.password.value != document.UserRegistration.password2.value) {
         Message = Message + "\n\tMake sure your passwords match."
      bolError = true   
      }
      if (bolError == true) {
         window.alert("Please:\n\t" + Message)
         return false
      }
         else {
            return true
         }                    
   }