<!-- 



      function isWhitespace (s)
      {
           var i;

           // Is s empty?
           if (isEmpty(s)) return true;

           // Search through string's characters one by one
           // until we find a non-whitespace character.
           // When we do, return false; if we don't, return true.

           for (i = 0; i < s.length; i++)
           {
                // Check that current character isn't whitespace.
                var c = s.charAt(i);

                if (whitespace.indexOf(c) == -1) return false;
           }

           // All characters are whitespace.
           return true;
      }

      /****************************************************************/
      

      // Check whether string s is empty.
      function isEmpty(s)
      { return ((s == null) || (s.length == 0)) }

      /****************************************************************/
      
// whitespace characters
      var whitespace = " \t\n\r";

// isEmail (STRING s [, BOOLEAN emptyOK])
// 
// Email address must be of form a@b.c ... in other words:
// * there must be at least one character before the @
// * there must be at least one character before and after the .
// * the characters @ and . are both required
//
// For explanation of optional argument emptyOK,
// see comments of function isInteger.

function isEmail (str,strWarning)
{   
var strinput = new String(str.value)
/*    if (isEmpty(str)) 
       if (isEmail.arguments.length == 1) {
        alert("1");
        return false;
        }
       else 
        return (isEmail.arguments[1] == true);
*/

    // is s whitespace?
if (isWhitespace(strinput))    { 
        alert(strWarning);
        return false;
        }

        
    // there must be >= 1 character before @, so we
    // start looking at character position 1 
    // (i.e. second character)
    var i = 1;
    var sLength = strinput.length;

    // look for @
    while ((i < sLength) && (strinput.charAt(i) != "@"))
    { i++
    }

    if ((i >= sLength) || (strinput.charAt(i) != "@")) {
        alert(strWarning);
        return false;
        }
    else 
        i += 2;

    // look for .
    while ((i < sLength) && (strinput.charAt(i) != "."))
    { i++
    }

    // there must be at least one character after the .
    if ((i >= sLength - 1) || (strinput.charAt(i) != ".")) {
        alert(strWarning);
        return false;
        }
    else 
        return true;
}

/****************************************************************/
      function ForceEntry(val, str) {
           var strInput = new String(val.value);

           if (isWhitespace(strInput)) {
                alert(str);
                return false;
           } else
                return true;

      }

      /****************************************************************/

// This function ensures that a field is less than or equal to the
// Length passed in.  You must call this function with the element
// name in your form (for example: "ForceLength(document.forms[0].txtElement)"
// as opposed to "ForceLength(document.forms[0].txtElement.value)"
// If the field's value is too large, an error message is displayed
// and false is returned, else true is returned.

function ForceLength(objField, nLength, strWarning)
{
	var strField = new String(objField.value);

	if (strField.length > nLength) {
		alert(strWarning);
		return false;
	} else
		return true;
}
/****************************************************************/
      function ValidateData() {           
           var a,b,c,d,e
		   var yn
		   yn=disabled;
		   
		   if (yn==0) {
		   
           a = ForceEntry(document.forms.info.Name,"Please enter name.");
			
           b = ForceEntry(document.forms.info.Address1,"Please enter address.");
  			     
           c = ForceEntry(document.forms.info.City,"Please enter city.");

           d = ForceEntry(document.forms.info.state,"Please enter state.");

           e = ForceEntry(document.forms.info.Zip,"Please enter zip.");

          if ((a==false) || (b==false) || (c==false) || (d==false) || (e==false)) {
			return false;
          	}
		  else {
	  		return true;
			}
			
		  }
		  else 
		  	return true;
      }

// -->