//-- JEO Productions  --  Feb 2002 --
// Form processing and validation Javascript functions 

// = D E B U G =
// = = = = = = = 
//var debugOn = true;
var debugOn = false;

 function debugMsg(debMsg) {
    if( debugOn ) {
       if( !(debMsg==null || debMsg=="") ) {    // send debug message
          alert(debMsg); 
       }
    }
 }
//===============================================(:=)

// = F O R M   S T U F F =
// = = = = = = = = = = = 

/* help_btn validateSubmit_btn 
 
 state_list pracType_list 
 
 pracName_txt
 email_txt fax_txt phone_txt contactName_txt 
 address_txt 
 zip_txt country_txt town_txt 
 
 persStatement_txt 
 
 websiteURL_txt 
 emailSubject_txt 
 imageURL_txt 
 */
 
// define types of validations to be performed
 const text_valid_type=1;
 const zip_valid_type=2;
 const phone_valid_type=3;
 const email_valid_type=4;
 const url_valid_type=5;
 const list_valid_type=6;
 const missionStatement_valid_type=7;
 const checkbox_valid_type=8;
 
 const NO_URL_TYPE = 10;
 
/* used with  function checkFieldValid(element, validateType, errMsg) 
return checkFieldValid(this, text_valid_type, "someErrText");
return checkFieldValid(this, zip_valid_type, "someErrText");
return checkFieldValid(this, phone_valid_type, "someErrText");
return checkFieldValid(this, email_valid_type, "someErrText");
return checkFieldValid(this, url_valid_type, "someErrText");
return checkFieldValid(this, list_valid_type, "someErrText");

return checkStatement( persStatement_txt );
 */

 function validateForm(theForm) {
 
// check for practice type and name
// pracType_list 

   debugMsg("In validateForm()");     


/*
// check contact information
 email_txt fax_txt phone_txt contactName_txt 
 address_txt 
 town_txt state_list zip_txt    country_txt 
 */
   if( !checkFieldValid(theForm.pracName_txt, text_valid_type, "Enter a Name for your Practice/Business.") ) {
      return false;
   }
   if( !checkFieldValid(theForm.email_txt, text_valid_type, "What is your email address?") ) {
      return false;
   }
   if( !checkFieldValid(theForm.phone_txt, text_valid_type, "Enter a contact phone number.") ) {
      return false;
   }
   if( !checkFieldValid(theForm.zip_txt, text_valid_type, "Enter your zip code.") ) {
      return false;
   }
   if( !checkFieldValid(theForm.persStatement_txt, NO_URL_TYPE, "No URLs allowed in the PRACTICE DESCRIPTION - Personal Statement text box - possible SPAM.") ) {
      return false;
   }
   missionFeedbackText = "Please enter up to 40 words of text describing you and what you have to offer. What makes you unique? What is your personal passion?";
   if( !checkStatement(theForm.persStatement_txt, missionStatement_valid_type, "(Please keep to under 40 words)", missionFeedbackText) ) {
      return false;
   }
 
/*
// check personal statement entered
 persStatement_txt 
 */
  defaltStatement = "(Please keep to under 40 words)";
   if( !checkFieldValid(theForm.persStatement_txt, text_valid_type, "Enter a personal mission statement or some thoughts.") ) {
         return false;
   } else  if( theForm.persStatement_txt == defaltStatement ) {
         return false;
   }  
/*
// check for website, image URLS and email subject line to use
 websiteURL_txt 
 emailSubject_txt 
 imageURL_txt 
*/ 
 
 	// Now check to see if the agreements checks have been checked
// 	alert("num checks found = " +theForm.agreement.length);
 	var agreementChecked = true;
 	for(i=0; i<theForm.agreement.length; i++) {
 		if( (eval("document.signup_form.agreement[" + i + "].checked") != true) ) { 			
 			agreementChecked = false;
 		}
 	}
 	if(agreementChecked==false) {
 		alert("You must check the agreements checkboxs before your entry is submitted.\r\n\r\nPlease close this window and then scroll down to the \"fine print\" section and check each box, indicating your agreement.");
 		document.signup_form.agreement[0].focus;
 		return false;
 	}
 
// if everything passes, return true valid-flag
    return true;
 
 }
//===============================================(:=)
 
 function isEmpty(entryTxt) {
   if( entryTxt==null || entryTxt=="") return true;
   else return false; 
 }
//===============================================(:=)

 function isPosInteger(entryTxt) {
//    entryStr = String(entryTxt);
    for( var charloc=0; charloc<entryTxt.length; charloc++) {
       var theChar = charAt(charloc);
       if( theChar<"0" || theChar>"9" ) return false;
    }
   return true; 
 }
//===============================================(:=)

 function checkStatement(element, validateType, initialFieldText, errMsg) {
  debugMsg("In checkStatement()");     
 
    feedback = "\n\n" + errMsg;
    isValid = false;

    if( isEmpty(element.value) ) {
       feedback = "The text you entered was invalid or blank.\n\n" + feedback;
    } 
    else if( element.value == initialFieldText ) {
       feedback = "Please erase text and add your own.\n\n" + feedback;
    } 
    else isValid = true;

    if( isValid ) {
  debugMsg("return Valid()");     
             return true;
    } else {
             element.focus();
  debugMsg("return in-Valid()");     
             alert(feedback);
             return false;
    } 

 }
//===============================================(:=)

 function checkFieldValid(element, validateType, errMsg) {
//    isValid = (element.value=="") ? 0 : 1;
    
    feedback = "\n\n" + errMsg;
    
    isValid = false;
    switch (validateType) {

       case 1: 		// var text_valid_type=1;
  debugMsg("In checkFieldValid()");     
          if( isEmpty(element.value) ) {
             feedback = "The text you entered was invalid or blank.\n\n" + feedback;
          } 
          else isValid = true;
          break;
          
       case 7:  //  missionStatement_valid_type
  debugMsg("In checkFieldValid()");     
          if( isEmpty(element.value) || !checkFieldValid(element, NO_URL_TYPE) ) {
             feedback = "The text you entered was invalid or blank." + feedback;
          } 
          else isValid = true;
          break;
          
           
       case 8:  //   var checkbox_valid_type=8;
  debugMsg("In checkFieldValid()");     
          if( isEmpty(element.value) ) {
             feedback = "You forgot to check a required checkbox." + feedback;
          } 
          else isValid = true;
          break;
          
       case NO_URL_TYPE:  //   check for spammers inserting urls where they should not
  debugMsg("In checkFieldValid(NO_URL_TYPE)");     
          if (new String(element.value).search("http://") != -1)    {
             feedback = "URLs are NOT allowed in this text box. Are you trying to spam us or entering a valid reference?" + feedback;
          } 
          else isValid = true;
          break;
          
      default:
             feedback = "Unknown type of validation object encountered." + feedback;
          break;
    } 

    if( isValid ) {
  debugMsg("return Valid()");     
             return true;
    } else {
             element.focus();
  debugMsg("return in-Valid()");     
             alert(feedback);
             return false;
    } 
 
 }
//===============================================(:=)


 function validateSignupForm(theForm) {
  debugMsg("in validateSignupForm()");     
    return checkFieldValid(theForm.pracName_txt, text_valid_type, "Please enter the Name of your Practice or Organization."); 
 }
 
//===============================================(:=)