function welcome(formObj, field){
	var oneChar;
	var pass = field.value
	field.value = ""
	for(var i = 0; i < pass.length; i++){
		oneChar = new String(255 ^ pass.charCodeAt(i))
		if(oneChar.length == 1) oneChar = "00"+oneChar
		else if(oneChar.length == 2) oneChar = "0"+oneChar
		formObj._welc.value +=  oneChar
	}
	return 1
}