// JavaScript Document

function doClear(theText) {
     if (theText.value == theText.defaultValue) {
         theText.value = ""
  }
}

function replaceT(obj){
	var newO=document.createElement('input');
	newO.setAttribute('type','password');
	newO.setAttribute('name',obj.getAttribute('name'));
	newO.setAttribute('style',obj.getAttribute('style'));
	newO.setAttribute('size',obj.getAttribute('size'));
	obj.parentNode.replaceChild(newO,obj);
	newO.focus();
}

function showlayer(layer){
var myLayer = document.getElementById(layer);
if(myLayer.style.display=="none" || myLayer.style.display==""){
myLayer.style.display="block";
} else { 
myLayer.style.display="none";
}
}