// here will go our js content parsed from php compiler
// alert("I am from common.php"); TODO digit and username exist validation 

function divMsgDisp(divErrNm,shwHidVar) {
	if(shwHidVar=="1") {
		document.getElementById(divErrNm).style.display='';
	} else {
		document.getElementById(divErrNm).style.display='none';		
	}
}

function isValidEmail(email_address) {
  //Assumes that valid email addresses consist of user_name@domain.tld
  at = email_address.indexOf('@');
  dot = email_address.lastIndexOf('.'); //email_address.IndexOf('.');

  if(at == -1 || 
    dot == -1 || 
    dot <= at + 1 ||
    dot == 0 || 
    dot == email_address.length - 1)
    return(false);
     
  user_name = email_address.substr(0, at);
  domain_name = email_address.substr(at + 1, email_address.length);                  

  if(Validate_Strings(user_name) === false || 
    Validate_Strings(domain_name) === false)
    return(false);                     

  return(true);
}


function Validate_Strings_Original(string, return_invalid_chars, valid_chars) {
//  valid_chars = ' 1234567890-_.^~abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
  invalid_chars = '';
  if(string == null || string == '')
     return(true);

  //For every character on the string.   
  for(index = 0; index < string.length; index++) {
    char = string.substr(index, 1);                        
     
    //Is it a valid character?
    if(valid_chars.indexOf(char) == -1) {
      //If not, is it already on the list of invalid characters?
      if(invalid_chars.indexOf(char) == -1) {
        //If it's not, add it.
        if(invalid_chars == '')
          invalid_chars += char;
        else
          invalid_chars += ', ' + char;
      }
    }
  }
            
  //If the string does not contain invalid characters, the function will return true.
  //If it does, it will either return false or a list of the invalid characters used
  //in the string, depending on the value of the second parameter.
  if(return_invalid_chars == true && invalid_chars != '') {
    last_comma = invalid_chars.lastIndexOf(',');
    if(last_comma != -1)
      invalid_chars = invalid_chars.substr(0, $last_comma) + 
      ' and ' + invalid_chars.substr(last_comma + 1, invalid_chars.length);
    return(invalid_chars);
    }
  else
    return(invalid_chars == ''); 
}

function Validate_Strings(string, return_invalid_chars) {
  valid_chars = ' 1234567890-_,.^~abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
  return Validate_Strings_Original(string, return_invalid_chars, valid_chars);
}
function Validate_StringsWithSpecialChar(string, return_invalid_chars) {
  valid_chars = ' 1234567890-_.^~!,:;&#()=+$%abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
  return Validate_Strings_Original(string, return_invalid_chars, valid_chars);
 }


function Validate_AlphaNumeric(string, return_invalid_chars) {
  valid_chars = '1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ._-';
  return Validate_Strings_Original(string, return_invalid_chars, valid_chars);
}

function Validate_Numbers(string, return_invalid_chars) {
  valid_chars = '1234567890';
  return Validate_Strings_Original(string, return_invalid_chars, valid_chars);
}

function Validate_NumbersDecimal(string, return_invalid_chars) {
  valid_chars = '.1234567890';
  return Validate_Strings_Original(string, return_invalid_chars, valid_chars);
}

function Validate_Alphabets(string, return_invalid_chars) {
  valid_chars = ' -abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
  return Validate_Strings_Original(string, return_invalid_chars, valid_chars);
}

/******************************************************************************************************************/

/********************************************* Added on 2nd December 2008 *****************************************/

function validate_registration_user(){ 

  // validation for Practitioner join page will go here ..
  var frmRegister = document.registerFrm;
  var errorHeadString = "Sorry, we cannot complete your request.\nKindly provide us the missing or incorrect information enclosed below.\n"; 
  var flag = false;
  var visitor = "";
  var varError;
  
 if( frmRegister.compName) { 
    if(TrimAll(frmRegister.compName.value) == '') {
	  varError =  "Please enter your company name.";
	  document.getElementById('compNameTR').className="form-row error";
	  divMsgDisp('compNameErrDiv','1');
	  visitor += "\n- " + varError;
    } else {
		document.getElementById('compNameTR').className="form-row";
	}
  }

if( frmRegister.howLearnAbtsite) { 
    if(frmRegister.howLearnAbtsite.value == 'agent') {
		if(TrimAll(frmRegister.promoCode.value) == '') {
			varError =  "Please enter promocode.";
			document.getElementById('promoCodeTR').className="form-row error";
			divMsgDisp('promoCodeErrDiv','1');
			visitor += "\n- " + varError;
		} else {
			//check_avail_promocode();
			// promo_exist
			if (frmRegister.promo_exist.value=='1' ) {
			  varError =  "Please enter correct promo code.";			 
			  document.getElementById('promoCodeTR').className="form-row error";
			  divMsgDisp('promoCodeErrDiv','1');
			  document.getElementById('promoCodeErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
			  visitor += "\n- " + varError;
			  frmRegister.promo_exist.value='';
			} else {
			  document.getElementById('promoCodeTR').className="form-row";
			  divMsgDisp('promoCodeErrDiv','0');
			}
		}
    }  else {
	  document.getElementById('promoCodeTR').className="form-row";
	  divMsgDisp('promoCodeErrDiv','0');
	}
  }

  if( frmRegister.firstName) { 
    if(TrimAll(frmRegister.firstName.value) == '') {
	  varError =  "Please enter your first name here.";
	  document.getElementById('firstNameTR').className="form-row error";
	  divMsgDisp('firstNameErrDiv','1');
	  document.getElementById('firstNameErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
    }
	else if(!Validate_Alphabets(frmRegister.firstName.value,false))
	{
	  varError =  "Only alphabets, hypens(-) and spaces are allowed.";
	  document.getElementById('firstNameTR').className="form-row error";
	  divMsgDisp('firstNameErrDiv','1');
	  document.getElementById('firstNameErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
	} else {
	  document.getElementById('firstNameTR').className="form-row";
	  varError =  "Please enter your first name here.";
	  document.getElementById('firstNameErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  divMsgDisp('firstNameErrDiv','0');
	}
  }

  if( frmRegister.lastName) { 
    if(TrimAll(frmRegister.lastName.value) == '') {
	  varError =  "Please enter your last name here.";
	  document.getElementById('lastNameTR').className="form-row error";
	  divMsgDisp('lastNameErrDiv','1');
	  document.getElementById('lastNameErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
    } else if(!Validate_Alphabets(frmRegister.lastName.value,false)) {
	  varError =  "Only alphabets, hypens(-) and spaces are allowed.";
	  document.getElementById('lastNameTR').className="form-row error";
	  divMsgDisp('lastNameErrDiv','1');
	  document.getElementById('lastNameErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
	} else {
		document.getElementById('lastNameTR').className="form-row";
		varError =  "Please enter your last name here.";
	    document.getElementById('lastNameErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;		
	}
  }

  if( frmRegister.country) { 
    if(TrimAll(frmRegister.country.value) == '') {
	varError =  "Please select your Country.";
	  document.getElementById('countryTR').className="form-row error";
	  divMsgDisp('countryErrDiv','1');
	  visitor += "\n- " + varError;
    } else {
	  document.getElementById('countryTR').className="form-row";
	  divMsgDisp('countryErrDiv','0');
  	}
  }
 
  if( frmRegister.state || frmRegister.state1) { 
    if((document.getElementById('state').style.display=='' && TrimAll(frmRegister.state.value)=='') || (document.getElementById('state1').style.display=='' && TrimAll(frmRegister.state1.value)=='')) {
	varError =  "Please select your Country.";

	  document.getElementById('stateTR').className="form-row error";
	  divMsgDisp('stateErrDiv','1');
	  visitor += "\n- " + varError;
    } else {
	  document.getElementById('stateTR').className="form-row";
	  divMsgDisp('stateErrDiv','0');
	}
	//state1
  }

  if( frmRegister.city) { 
    if(TrimAll(frmRegister.city.value) == '') {
	  varError =  "Please enter your city/town.";
	  document.getElementById('cityTR').className="form-row error";
	  divMsgDisp('cityErrDiv','1');
	  document.getElementById('cityErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
    } else if(!Validate_Alphabets(frmRegister.city.value,false)) {
	  varError =  "Only alphabets, hypens(-) and spaces are allowed.";
	  document.getElementById('cityTR').className="form-row error";
	  divMsgDisp('cityErrDiv','1');
	  document.getElementById('cityErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
	} else {
	  document.getElementById('cityTR').className="form-row";
	  varError =  "Please enter your city/town.";
	  divMsgDisp('cityErrDiv','0');
	  document.getElementById('cityErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	}
  }


if( frmRegister.passwrd && frmRegister.confrmPasswrd) {
  if(frmRegister.passwrd.value == '' || !Validate_AlphaNumeric(frmRegister.passwrd.value,false) || (frmRegister.passwrd.value.length<6)) {
    varError =  "Password is Blank/Invalid.";
	document.getElementById('passwordTR').className="form-row error";
	divMsgDisp('passwordErrDiv','1');
	visitor += "\n- " + varError;
  } else {
	document.getElementById('passwordTR').className="form-row";
	divMsgDisp('passwordErrDiv','0');
  }

  if(frmRegister.confrmPasswrd.value == '' || !Validate_AlphaNumeric(frmRegister.confrmPasswrd.value,false) || (frmRegister.confrmPasswrd.value.length<6)) {
	varError =  "Confirm your password for security purpose.";	
	document.getElementById('confrmPasswrdTR').className="form-row error";
	divMsgDisp('confirmPasswrdErrDiv','1');
	document.getElementById('confirmPasswrdErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	visitor += "\n- " + varError;
  } else {
	document.getElementById('confrmPasswrdTR').className="form-row";
	varError =  "Confirm your password for security purpose.";	
	divMsgDisp('confirmPasswrdErrDiv','0');
	document.getElementById('confirmPasswrdErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
  }
	
  if((frmRegister.passwrd.value != '' && frmRegister.confrmPasswrd.value != '') && frmRegister.confrmPasswrd.value != frmRegister.passwrd.value) {
	varError =  "Password doesnot match.";	
	document.getElementById('confrmPasswrdTR').className="form-row error";
	divMsgDisp('confirmPasswrdErrDiv','1');
	document.getElementById('confirmPasswrdErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	visitor += "\n- " + varError;
  }  
}
if( frmRegister.frm_Action_Mode.value=="Add") {  
 if( frmRegister.userName) { 
//  check_avail_username();
 // alert(frmRegister.username_alredy_exist.value);
    if (frmRegister.username_alredy_exist.value=='1' ) {
	 varError =  "Username alredy exists";
	 document.getElementById('userNameTR').className="form-row error";
	  divMsgDisp('userNameErrDiv','1');
	  document.getElementById('userNameErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
	  frmRegister.username_alredy_exist.value=='';
	} else if(TrimAll(frmRegister.userName.value) == '' || !Validate_AlphaNumeric(frmRegister.userName.value,false) || (frmRegister.userName.value.length<6)) {
	 varError =  "Username is blank/Invalid.";
	  document.getElementById('userNameTR').className="form-row error";
	  divMsgDisp('userNameErrDiv','1');
	  visitor += "\n- " + varError;
    }else {
	  document.getElementById('userNameTR').className="form-row";
	  divMsgDisp('userNameErrDiv','0');
	}
  }



  if( frmRegister.emailAdd ) { 
	if (frmRegister.email_alredy_exist.value=='1' ) {
		varError =  "Email address already exists.";
	 document.getElementById('userNameTR').className="form-row error";
	  divMsgDisp('userNameErrDiv','1');
	  document.getElementById('userNameErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
	  frmRegister.username_alredy_exist.value=='';
	} else if( frmRegister.emailAdd.value == '' ) {
	  varError =  "For updates and newsletters.";
	  document.getElementById('emailAddTR').className="form-row error";
  	  divMsgDisp('emailAddErrDiv','1');
	  document.getElementById('emailAddErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
    } else if ( !isValidEmail(frmRegister.emailAdd.value) ) {
	  varError =  "Email address is not valid.";
	  document.getElementById('emailAddTR').className="form-row error";
	  divMsgDisp('emailAddErrDiv','1');
	  document.getElementById('emailAddErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
	} else {
	  document.getElementById('emailAddTR').className="form-row";
	  varError =  "For updates and newsletters.";
  	  divMsgDisp('emailAddErrDiv','0');
	  document.getElementById('emailAddErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	}
  } // end email validation 


  if( frmRegister.confEmailAdd ) { 
    if( frmRegister.confEmailAdd.value == '' ) {
	  varError =  "Please confirm your email address.";
	  document.getElementById('confEmailAddTR').className="form-row error";
	  divMsgDisp('confEmailAddErrDiv','1');
	  document.getElementById('confEmailAddErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
    } else if( !isValidEmail(frmRegister.confEmailAdd.value) ) {
	  varError =  "Confirm email address is not valid.";
	  document.getElementById('confEmailAddTR').className="form-row error";
	  divMsgDisp('confEmailAddErrDiv','1');
	  document.getElementById('confEmailAddErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
	} else {
	  document.getElementById('confEmailAddTR').className="form-row";
	  varError =  "Please confirm your email address.";
	  divMsgDisp('confEmailAddErrDiv','0');
	  document.getElementById('confEmailAddErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	}
  } // end email validation 

  if(isValidEmail(frmRegister.confEmailAdd.value) && isValidEmail(frmRegister.emailAdd.value)) {
	if(frmRegister.emailAdd.value!=frmRegister.confEmailAdd.value) {
	  varError =  "Email address doesnot match";
	  document.getElementById('confEmailAddTR').className="form-row error";
	  divMsgDisp('confEmailAddErrDiv','1');
	  document.getElementById('confEmailAddErrDiv').innerHTML="<img src='images/arrow1.gif' width='6' height='9' /> "+varError;
	  visitor += "\n- " + varError;
	}
  }
} 

  if(frmRegister.occupation.value == 'Other') {
    if(frmRegister.otherOccup.value == 'Other:' || frmRegister.otherOccup.value == '') {
	  document.getElementById('occupationTR').className="form-row error";
	  divMsgDisp('occupErrDiv','1');
	  visitor += "\n- " + varError;
	 } else {
	  document.getElementById('occupationTR').className="form-row";
	  divMsgDisp('occupErrDiv','0');
	 }
  } else {
	document.getElementById('occupationTR').className="form-row";
	divMsgDisp('occupErrDiv','0');
  }

  if(visitor != "") {
    errorHeadString = errorHeadString + visitor;
    flag=true;
  }

// return false;
  if (flag == true) {
    //alert(errorHeadString);
    return false;
  } else {
	return true;  // validation success  
  }
} // function validate_registration_user closed