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) {

	if (Trim(theForm.Comments.value) == "")
  {
    alert("Please enter your comments.");
    theForm.Comments.focus();
    return (false);
  }  
  
  var myOption = -1;
for (i=0; i < theForm.Anonymous.length; i ++) 
{
	if (theForm.Anonymous[i].checked) 
	{
		myOption = i; 
		break;
	}
}
 if (myOption == theForm.Anonymous.length || myOption == -1) 
{
	alert("Anonymous?");
	theForm.Anonymous[0].focus();
	return false;
}
 
	
	 if ((theForm.AnonymousN.checked==true)&&(theForm.Name.value==""))
{
   alert("Please enter your name.");
   theForm.Name.focus();
   return (false);
}


	
 //  if (Trim(theForm.Email.value) == "")
//  {
//    alert("Please enter your email address.");
//    theForm.Email.focus();
//    return (false);
//  }
//	var checkStr = theForm.Email.value;
//	var ch = checkStr.indexOf('@');
//
//	if (ch==0 || ch==-1) {
//		alert("Please enter a valid email address.");
//		theForm.Email.focus();
//		return (false);
//	}
//	var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzƒŠŒŽšœžŸÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþ0123456789@.-+_'!#$%&()*,/";
//	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) {
//		alert("Please enter a valid email address.");
//		theForm.Email.focus();
//		return (false);
//	}

  
		return (true);
}