// JavaScript Document
<!--
function validation(){
	  	if(document.contact.how_did_you_find_us.value == "") {
	  	  alert("Please Choose How did you find us?");
		  document.contact.how_did_you_find_us.focus();
		  return false;
	 	}  
		
	   	if(document.contact.firstname.value == "") {
	  	  alert("Please Enter Your First Name");
		  document.contact.firstname.focus();
		  return false;
		}
		if(document.contact.lastname.value == "") {
	  	  alert("Please Enter Your Last Name");
		  document.contact.lastname.focus();
		  return false;
		}
		
		
		if(document.contact.email.value == "") {
	  	  alert("Please Enter Your Email Address");
		  document.contact.email.focus();
		  return false;
		}
		else
		 if (!isValidEmail(document.contact.email.value)) {		
        	alert("Please enter a valid Email address");
        	return false;    		
		}
		
		if(document.contact.comments.value == "") {
	  	  alert("Please Enter Your Comments");
		  document.contact.comments.focus();
		  return false;
		}			
	 
	 document.contact.submit();
	 return true;
	  
}	
function isValidEmail(email, required) {
    if (required==undefined) {   // if not specified, assume it's required
        required=true;
    }
    if (email==null) {
        if (required) {
            return false;
        }
        return true;
    }
    if (email.length==0) {  
        if (required) {
            return false;
        }
        return true;
    }
    if (! allValidChars(email)) {  // check to make sure all characters are valid
        return false;
    }
    if (email.indexOf("@") < 1) { //  must contain @, and it must not be the first character
        return false;
    } else if (email.lastIndexOf(".") <= email.indexOf("@")) {  // last dot must be after the @
        return false;
    } else if (email.indexOf("@") == email.length) {  // @ must not be the last character
        return false;
    } else if (email.indexOf("..") >=0) { // two periods in a row is not valid
	return false;
    } else if (email.indexOf(".") == email.length) {  // . must not be the last character
	return false;
    }
    return true;
}

function allValidChars(email) {
  var parsed = true;
  var validchars = "abcdefghijklmnopqrstuvwxyz0123456789@.-_";
  for (var i=0; i < email.length; i++) {
    var letter = email.charAt(i).toLowerCase();
    if (validchars.indexOf(letter) != -1)
      continue;
    parsed = false;
    break;
  }
  return parsed;
}
-->