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)); }

function Validate(theForm)
{
  //-----------------
    document.getElementById('LastNameVal').style.color='';
    document.getElementById('FirstNameVal').style.color='';
	document.getElementById('AddressVal').style.color='';
    document.getElementById('EmailVal').style.color='';	
	document.getElementById('PhoneVal').style.color=''; 
	document.getElementById('ContactByVal').style.color=''; 
	document.getElementById('TopicVal').style.color=''; 
	document.getElementById('GuestVal').style.color=''; 
	document.getElementById('RoomVal').style.color=''; 
	document.getElementById('NightVal').style.color=''; 
	document.getElementById('CommentVal').style.color=''; 
    var FlagValid=0;
  //--------------
   
    if (Trim(theForm.FirstName.value)=='') {
        document.getElementById('FirstNameVal').style.color='#c99c45';
        FlagValid=1
    }
	 if (Trim(theForm.Comments.value)=='') {
        document.getElementById('CommentVal').style.color='#c99c45';
        FlagValid=1
    }
	 if (Trim(theForm.LastName.value)=='') {
        document.getElementById('LastNameVal').style.color='#c99c45';
        FlagValid=1
    }
	 if (Trim(theForm.Address1.value)=='') {
        document.getElementById('AddressVal').style.color='#c99c45';
        FlagValid=1
    }
	 if (Trim(theForm.Phone1.value)=='' && Trim(theForm.Phone2.value)=='' && Trim(theForm.Phone3.value)=='') {
        document.getElementById('PhoneVal').style.color='#c99c45';
        FlagValid=1
    }
	  var checkOK = "-()0123456789";
	var checkStr = theForm.Phone1.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='#c99c45';
        FlagValid=2
		
	}
		  var checkOK = "-()0123456789";
	var checkStr = theForm.Phone2.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='#c99c45';
        FlagValid=2
		
	}
		  var checkOK = "-()0123456789";
	var checkStr = theForm.Phone3.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='#c99c45';
        FlagValid=2
		
	}
	 if (FlagValid==2)
    {
        alert("Please enter only numbers for phone field.");
        return (false);
    }
	
	  var checkOK = "-()0123456789";
	var checkStr = theForm.Fax1.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('FaxVal').style.color='#c99c45';
        FlagValid=4
		
	}
		  var checkOK = "-()0123456789";
	var checkStr = theForm.Fax2.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('FaxVal').style.color='#c99c45';
        FlagValid=4
		
	}
		  var checkOK = "-()0123456789";
	var checkStr = theForm.Fax3.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('FaxVal').style.color='#c99c45';
        FlagValid=4
		
	}
	 if (FlagValid==4)
    {
        alert("Please enter only numbers for fax field.");
        return (false);
    }
	
	 if ((theForm.ContactBy1.checked==false)&&(theForm.ContactBy2.checked==false)&&(theForm.ContactBy3.checked==false))
{
   document.getElementById('PhoneVal').style.color='#c99c45';
        FlagValid=5
}
 if (FlagValid==5)
    {
        alert("Please select how to send information.");
        return (false);
    }
	
	var myOption = -1;
for (i=0; i < theForm.Topic.length; i ++) 
{
	if (theForm.Topic[i].checked) 
	{
		myOption = i; 
		break;
	}
}
 if (myOption == theForm.Topic.length || myOption == -1) 
{
	 document.getElementById('TopicVal').style.color='#c99c45';
        FlagValid=6
}
 if (FlagValid==6)
    {
        alert("Please select message topic.");
        return (false);
    }

  //---Email Start-------
   if (Trim(theForm.Email.value)=='') {
        document.getElementById('EmailVal').style.color='#c99c45';
        FlagValid=1
    }
	else
	{
    var checkStr = theForm.Email.value;
    var ch = checkStr.indexOf('@');
    if (ch==0 || ch==-1) {
        document.getElementById('EmailVal').style.color='#c99c45';
        FlagValid=3
    }
    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='#c99c45';
             FlagValid=3;
    }
	 if (FlagValid==3)
    {
        alert("Please enter a valid email address.");
        return (false);
    }
}
  //---Email End---
  	
    if (FlagValid==1)
    {
        alert("Please fill in the required fields in yellow.");
        return (false);
    }
	
	 var checkOK = "0123456789";
	var checkStr = theForm.Guest.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('GuestVal').style.color='#c99c45';
        FlagValid=7
		
	}
	 if (FlagValid==7)
    {
        alert("Please enter only numbers for number of guests field.");
        return (false);
    }
	 var checkOK = "-()0123456789";
	var checkStr = theForm.Rooms.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('RoomVal').style.color='#c99c45';
        FlagValid=8
		
	}
	 if (FlagValid==8)
    {
        alert("Please enter only numbers for number of guest rooms field.");
        return (false);
    }
	 var checkOK = "-()0123456789";
	var checkStr = theForm.Nights.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('NightVal').style.color='#c99c45';
        FlagValid=9
		
	}
	 if (FlagValid==9)
    {
        alert("Please enter only numbers for number of nights per room field.");
        return (false);
    }
    return (true);
  //------------
}