var CCType;

function absTrimmer ( str ) {
//===============================>
 var out_str = "";
 
 var tmp_array = str.split( " ");
 for ( var i=0; i<tmp_array.length; i++) {
     out_str = out_str.concat( tmp_array[i] );
 }
 return out_str
}

function analizer ( str ) {
//===============================>
   var first_nums = new Array( "4" , "5" );
   var bad_vals = new Array( "4444333322221111" );
   
   if (str.length != (CCType=="AE" ? 15 : (CCType=="DC" ? 14 : 16))) return false;

   if (CCType=="AE") return str.substr(0, 2)=='37';
   if (CCType=="DC") return (str.substr(0, 2)=='30'||str.substr(0, 2)=='36'||str.substr(0, 2)=='38');

   for ( var i=0; i<first_nums.length; i++) {
       if ( first_nums[ i ] == str.charAt( 0 ) ) break;
       if ( i == ( first_nums.length -1) )  return false;
   }
   for ( var i=0; i<bad_vals.length; i++) {
       if ( bad_vals[ i ] == str ) return false;
   }
   return true;
}

function isCCValid(cInputCardNo) {
//===============================>
   var cCardNo = ""; 
   var i;            
   var nCheckSum;    
   var nMult;		 
   var nDigit;       

   if (!analizer( absTrimmer( cInputCardNo ) ) )  return false; 

   if (CCType=="AE"||CCType=="DC") return true;

   for (i=0; i < cInputCardNo.length; i++) {
      if (-1 != "0123456789".indexOf(cInputCardNo.charAt(i))) {
	   cCardNo += cInputCardNo.charAt(i); 
      }
   }
   if ("" == cCardNo) return false; 
   if (1 == cCardNo.length % 2) cCardNo = "0" + cCardNo;
   
   nCheckSum = 0;
   nMult = 2;        // First multiplier is 2
   for (i=0; i < cCardNo.length; i++) {
      nDigit = parseInt(cCardNo.charAt(i)); 
      if (2 == nMult) nDigit = nDigit << 1; 
      if (nDigit > 9) nDigit = nDigit - 9;  
      nCheckSum += nDigit; 
      if (2 == nMult) {nMult = 1} else nMult = 2;
   }
   if ( ( 0 < nCheckSum )  && (0 == nCheckSum % 10) ) {
      return true; 
   }
   else {
      return false; 
   }  	  
  return true;
}

function isValid() {
//===============================>
   chks = new Array( 11 );
   var i;
   var iMax=11;    
 
   chks[0] = document.forms[0].FirstName; 
   chks[0].ErrMsg = "Enter your First name, please";

   chks[1] = document.forms[0].LastName; 
   chks[1].ErrMsg = "Enter your Last name, please";

   chks[2] = document.forms[0].Email; 
   chks[2].ErrMsg = "Enter EMail  information, please";
   
   chks[3] = document.forms[0].ConfirmEmail; 
   chks[3].ErrMsg = "Enter EMail Confirmation information, please";

 if (document.forms[0].OmitCardInfo.value == "Y" ) {
       iMax = 4;
 }
 else {
   chks[4] = document.forms[0].WorkPhone; 
   chks[4].ErrMsg = "Enter you contact phone number, please";

   chks[5] = document.forms[0].CardholderName; 
   chks[5].ErrMsg = "Enter Card Holder Name, please";
   
   chks[6] = document.forms[0].CreditCardNumber; 
   chks[6].ErrMsg = "Enter Credit Card Number, please";

   chks[7] = document.forms[0].BillingAddress1;
   chks[7].ErrMsg = "Enter a Street information, please";

   chks[8] = document.forms[0].BillingCity;
   chks[8].ErrMsg = "Enter the City name, please";

   chks[9] = document.forms[0].BillingZipCode; 
   chks[9].ErrMsg = "Enter the Zip code, please";

   chks[10] = document.forms[0].CreditCardSecurityCode;
   CCType=document.forms[0].CreditCardType; CCType=CCType[CCType.selectedIndex].value;
   chks[10].ErrMsg = "Invalid Credit Card "+(CCType=="AE" ? "Batch" : "Security")+" Code";    
   if (CCType=="DC") {document.forms[0].CreditCardSecurityCode.value="000";};

 }

   //---------------------------------------------
   for ( i=0; i<iMax; i++) {
	 if ( chks[ i ].value == "") {
	        chks[ i ].focus();
	        alert( chks[ i ].ErrMsg);
		    return false;
     }
   }
   //---------------------------------------------
   if (iMax == 11) {
      if (chks[10].value.length!=(CCType=="AE" ? 4 : 3)) {
        chks[10].focus(); alert(chks[10].ErrMsg); 
        return false;
      }
  }

   for ( i=2; i<4; i++) {
	if( IsEmail (chks[ i ], "Enter you REAL E-Mail address") == false) {
	     chks[ i ].focus();
		return false;
     }
   }

   if (chks[2].value != chks[3].value ) {
     chks[2].focus();
     alert( "EMail and Check EMail information are not equal!" );
 	return false;
   }

if ( iMax == 11) {
//-- if Credit card not Omited
   if (  isCCValid(chks[6].value) == false ) {
     chks[6].focus();
     alert( "Check your credit card number!" );
 	return false;
   }

var yyyy = new Date();
var Datein = new Date( parseInt(document.forms[0].CheckInYear.value), parseInt(document.forms[0].CheckInMonth.value), parseInt(document.forms[0].CheckInDay.value) ); 
var Datecard = new Date( yyyy.getFullYear() -1 + document.forms[0].CreditCardExpYear.selectedIndex, document.forms[0].CreditCardExpMonth.selectedIndex, 1 ); 

var msDatein = Datein.getTime();
var msDatecard = Datecard.getTime();
//window.status = "di=" + msDatein +"   dc=" + msDatecard;

if ( msDatein > msDatecard ) {
    document.forms[0].CreditCardExpMonth.focus();
    alert( "Check your credit card expiration date!" );
    return false;
}


/*
   var em;
   var ey;
   var mm;
 
   em = document.forms[0].CreditCardExpMonth.selectedIndex;
   ey = document.forms[0].CreditCardExpYear.selectedIndex;
   mm = parseInt(document.forms[0].CM.value) - 1;
   if (mm<em) {
      if (ey==0) {
//           document.forms[0].CreditCardExpMonth.focus();
//          alert( "Check your credit card expiration date!" );
//          return false;
     }
   }

 // Security Code 
 if ( typeof( document.forms[0].NoSecurityCode) != "undefined" )  {
    if ( document.forms[0].NoSecurityCode.checked == false )  {
		 if ( document.forms[0].CreditCardSecurityCode.value == "") {
		        document.forms[0].CreditCardSecurityCode.focus();
	     	   alert( "Enter Credit Card Security Code, please" );
	  	    	   return false;
           }
    }    
    else {
//      document.forms[0].CreditCardSecurityCode.value = "ABSENT" 
		        document.forms[0].CreditCardSecurityCode.focus();
	     	   alert( "Enter Credit Card Security Code, please" );
	  	    	   return false;

    }
 }   
 else {
//    document.forms[0].CreditCardSecurityCode.value = "ABSENT" 
		        document.forms[0].CreditCardSecurityCode.focus();
	     	   alert( "Enter Credit Card Security Code, please" );
	  	    	   return false;

 }   
*/ 
//-- if Credit card not Omited
}

// Transfers   
 if ( typeof( document.forms[0].NeedTransferJS) != "undefined" )  {
    if ( document.forms[0].NeedTransferJS.checked == false )  {
       document.forms[0].NeedTransfer.value = ""
    }    
    else {
       document.forms[0].NeedTransfer.value = "Y" 
    }
 }   
 else {
    document.forms[0].NeedTransfer.value = "" 
 }
 
 if ( typeof( document.forms[0].NeedRussianVisaJS) != "undefined" )  {
   if ( document.forms[0].NeedRussianVisaJS.checked == false )  {
       document.forms[0].NeedRussianVisa.value = ""
    }    
   else {
      document.forms[0].NeedRussianVisa.value = "Y" 
    }
  }

  if (submitcount == 0) {
       var mediator = getCookie( "SashaHotels" )
       if ( mediator == null ) {
         document.forms[0].AUNID.value = ""
      }  
      else {
        document.forms[0].AUNID.value = mediator 
        deleteCookie( "SashaHotels", "/" )    
      }
      
       mediator = getCookie( "SashaHotelsAF" )
       if ( mediator == null ) {
         document.forms[0].AFFILIATEUNID.value = ""
      }  
      else {
        document.forms[0].AFFILIATEUNID.value = mediator 
        deleteCookie( "SashaHotelsAF", "/" )    
      }
      
       mediator = getCookie( "SashaHotelsAG" )
       if ( mediator == null ) {
         document.forms[0].AGENTUNID.value = ""
      }  
      else {
        document.forms[0].AGENTUNID.value = mediator 
      }
      
      submitcount++;
     document.forms[0].submit()
  }
  else  {
       return false;
  }
}

function setCardDates() {
//===============================>
   var now = new Date();
   var currYY = now.getFullYear();
   var MM = parseInt( document.forms[0].CheckInMonth.value ) - 1;
   var YY = parseInt( document.forms[0].CheckInYear.value ) - currYY;

   document.forms[0].CreditCardExpMonth.options[MM].selected=true;
   document.forms[0].CreditCardExpYear.options[YY].selected=true;
}

function isValid_Partner() {
//===============================>
   chks = new Array( 8 );
   var i;
   var iMax=8;    
 
   chks[0] = document.forms[0].FirstName; 
   chks[0].ErrMsg = "Enter your First name, please";

   chks[1] = document.forms[0].LastName; 
   chks[1].ErrMsg = "Enter your Last name, please";

 if (document.forms[0].OmitCardInfo.value == "Y" ) {
       iMax = 2;
 }
 else {
   chks[2] = document.forms[0].CardholderName; 
   chks[2].ErrMsg = "Enter Card Holder Name, please";
   
   chks[3] = document.forms[0].CreditCardNumber; 
   chks[3].ErrMsg = "Enter Credit Card Number, please";

   chks[4] = document.forms[0].BillingAddress1;
   chks[4].ErrMsg = "Enter a Street information, please";

   chks[5] = document.forms[0].BillingCity;
   chks[5].ErrMsg = "Enter the City name, please";

   chks[6] = document.forms[0].BillingZipCode; 
   chks[6].ErrMsg = "Enter the Zip code, please";

   chks[7] = document.forms[0].CreditCardSecurityCode;
   CCType=document.forms[0].CreditCardType; CCType=CCType[CCType.selectedIndex].value;
   chks[7].ErrMsg = "Invalid Credit Card "+(CCType=="AE" ? "Batch" : "Security")+" Code";    
   if (CCType=="DC") {document.forms[0].CreditCardSecurityCode.value="000";};

 }

   //---------------------------------------------
   for ( i=0; i<iMax; i++) {
	 if ( chks[ i ].value == "") {
	        chks[ i ].focus();
	        alert( chks[ i ].ErrMsg);
		    return false;
     }
   }
   //---------------------------------------------
   if (iMax == 8) {
      if (chks[7].value.length!=(CCType=="AE" ? 4 : 3)) {
        chks[7].focus(); alert(chks[7].ErrMsg); 
        return false;
      }
      //-- if Credit card not Omited
     if (  isCCValid(chks[3].value) == false ) {
         chks[3].focus();
         alert( "Check your credit card number!" );
         return false;
      }

     var yyyy = new Date();
     var Datein = new Date( parseInt(document.forms[0].CheckInYear.value), parseInt(document.forms[0].CheckInMonth.value), parseInt(document.forms[0].CheckInDay.value) ); 
var Datecard = new Date( yyyy.getFullYear() -1 + document.forms[0].CreditCardExpYear.selectedIndex, document.forms[0].CreditCardExpMonth.selectedIndex, 1 ); 

     var msDatein = Datein.getTime();
     var msDatecard = Datecard.getTime();
     //window.status = "di=" + msDatein +"   dc=" + msDatecard;

     if ( msDatein > msDatecard ) {
          document.forms[0].CreditCardExpMonth.focus();
          alert( "Check your credit card expiration date!" );
          return false;
     }
     //-- if Credit card not Omited
 }

// Transfers   
 if ( typeof( document.forms[0].NeedTransferJS) != "undefined" )  {
    if ( document.forms[0].NeedTransferJS.checked == false )  {
       document.forms[0].NeedTransfer.value = ""
    }    
    else {
       document.forms[0].NeedTransfer.value = "Y" 
    }
 }   
 else {
    document.forms[0].NeedTransfer.value = "" 
 }
 
 if ( typeof( document.forms[0].NeedRussianVisaJS) != "undefined" )  {
   if ( document.forms[0].NeedRussianVisaJS.checked == false )  {
       document.forms[0].NeedRussianVisa.value = ""
    }    
   else {
      document.forms[0].NeedRussianVisa.value = "Y" 
    }
  }

  if (submitcount == 0) {
       var mediator = getCookie( "ARHHotels" )
       if ( mediator == null ) {
         document.forms[0].AUNID.value = ""
      }  
      else {
        document.forms[0].AUNID.value = mediator 
        deleteCookie( "ARHHotels", "/" )    
      }
      
       mediator = getCookie( "ARHHotelsAF" )
       if ( mediator == null ) {
         document.forms[0].AFFILIATEUNID.value = ""
      }  
      else {
        document.forms[0].AFFILIATEUNID.value = mediator 
        deleteCookie( "ARHHotelsAF", "/" )    
      }
      
       mediator = getCookie( "ARHHotelsAG" )
       if ( mediator == null ) {
         document.forms[0].AGENTUNID.value = ""
      }  
      else {
        document.forms[0].AGENTUNID.value = mediator 
      }
      
      submitcount++;
     document.forms[0].submit()
  }
  else  {
       return false;
  }
}