function LTrim(str) {
    var whitespace = new String(" \t\n\r");
    var s = new String(str);
    if (whitespace.indexOf(s.charAt(0)) != -1) {
        var j=0, i = s.length;
        while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
              j++;
              s = s.substring(j, i);
    }
    return s;
}
function RTrim(str) {
    var whitespace = new String(" \t\n\r");
    var s = new String(str);
    if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
        var i = s.length - 1;       
        while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
              i--;
              s = s.substring(0, i+1);
    }
    return s;
}
function Trim(str)  { return RTrim(LTrim(str)); }
var TodayDate=new Date();
var TodayMonth=TodayDate.getMonth()+1;
var TodayYear=TodayDate.getYear();
var TodayDay=TodayDate.getDate();
function Validate(theForm)
{
  //-----------------
    document.getElementById('LastNameVal').style.color='';
    document.getElementById('FirstNameVal').style.color='';      
    document.getElementById('EmailVal').style.color='';
	document.getElementById('PhoneVal').style.color='';	
	document.getElementById('NameonCardVal').style.color='';
	document.getElementById('CreditTypeVal').style.color='';
	document.getElementById('CreditCardNumberVal').style.color='';
	document.getElementById('ExpireMonthVal').style.color='';
	document.getElementById('CIDVal').style.color='';
	document.getElementById('UnitNumberVal').style.color='';
						
    var FlagValid=0;
  //--------------
  
  	  if (theForm.ExpireYear.value < TodayYear )
  {
	  
     document.getElementById('ExpireMonthVal').style.color='red';
        FlagValid=1
  }
  
  if ((theForm.ExpireYear.value == TodayYear ) && (theForm.ExpireMonth.value < TodayMonth ) )
  {
     document.getElementById('ExpireMonthVal').style.color='red';
        FlagValid=1
  }
  
   if (Trim(theForm.UnitNumber.value)=='') {
        document.getElementById('UnitNumberVal').style.color='red';
        FlagValid=1
    }
  
   if (Trim(theForm.NameonCard.value)=='') {
        document.getElementById('NameonCardVal').style.color='red';
        FlagValid=1
    }
  if (Trim(theForm.CreditCard.value)=='') {
        document.getElementById('CreditTypeVal').style.color='red';
        FlagValid=1
    }
    if (Trim(theForm.CreditCardNumber.value)=='') {
        document.getElementById('CreditCardNumberVal').style.color='red';
        FlagValid=1
    }
    if (Trim(theForm.ExpireMonth.value)=='') {
        document.getElementById('ExpireMonthVal').style.color='red';
        FlagValid=1
    }
	 if (Trim(theForm.ExpireYear.value)=='') {
        document.getElementById('ExpireMonthVal').style.color='red';
        FlagValid=1
    }
	 if (Trim(theForm.FirstName.value)=='') {
        document.getElementById('FirstNameVal').style.color='red';
        FlagValid=1
    }
	 if (Trim(theForm.LastName.value)=='') {
        document.getElementById('LastNameVal').style.color='red';
        FlagValid=1
    }
	 if (Trim(theForm.CID.value)=='') {
        document.getElementById('CIDVal').style.color='red';
        FlagValid=1
    }
	  var checkOK = "0123456789";
	var checkStr = theForm.CID.value;
	var allValid = true;
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkOK.length;  j++)
			if (ch == checkOK.charAt(j))
				break;
				if (j == checkOK.length) {
					allValid = false;
					break;
				}
	}
	if (!allValid) {
		 document.getElementById('CIDVal').style.color='red';
        FlagValid=1
		
	}
	
	 if (Trim(theForm.Phone.value)=='') {
        document.getElementById('PhoneVal').style.color='red';
        FlagValid=1
    }
	
	   var checkOK = "-()0123456789";
	var checkStr = theForm.Phone.value;
	var allValid = true;
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkOK.length;  j++)
			if (ch == checkOK.charAt(j))
				break;
				if (j == checkOK.length) {
					allValid = false;
					break;
				}
	}
	if (!allValid) {
		 document.getElementById('PhoneVal').style.color='red';
        FlagValid=1
		
	}
  //---Email Start-------
    var checkStr = theForm.Email.value;
    var ch = checkStr.indexOf('@');
    if (ch==0 || ch==-1) {
        document.getElementById('EmailVal').style.color='red';
        FlagValid=1
    }
    var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzfSOZsozYÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþ0123456789@.-_'";
    var checkStr = theForm.Email.value;
    var allValid = true;
    for (i=0; i<checkStr.length; i++) {
         ch = checkStr.charAt(i);
         for (j=0; j< checkOK.length; j++)
              if (ch==checkOK.charAt(j))
                  break;
              if (j==checkOK.length) {
                  allValid = false;
                  break;
              }
         }
         if (!allValid) {
             document.getElementById('EmailVal').style.color='red';
             FlagValid=1;
    }
  //---Email End---
  	
    if (FlagValid==1)
    {
        alert("Please fill in the required fields in red.");
        return (false);
    }
    return (true);
  //------------
}