// function hasCharacter verifies that at least one character in string is alphanumeric"
	// usage: if(hasCharacter(formname.fieldname.value))
	function hasCharacter(inputVal) {
		var hasChar = 0
		oneDecimal = false
		inputStr = inputVal.toString()
		if(inputStr.length == 0) { // return false if null string
			return false
		}
		for (var i = 0; i < inputStr.length; i++) {
			var oneChar = inputStr.charAt(i)
			if(oneChar == String.fromCharCode(39) || (oneChar >= String.fromCharCode(97) && oneChar <= String.fromCharCode(122)) || (oneChar >= String.fromCharCode(65) && oneChar <= String.fromCharCode(90)) || (oneChar >=String.fromCharCode(48) && oneChar <= String.fromCharCode(57))) {
				hasChar = 1	
			}
		}
		if(hasChar == 0) return false;
		return true // yes, it is has a char.
	} // END function hasCharacter(inputVal)