function swapType(obj){
	var newO=document.createElement('input');
	newO.setAttribute('type','password');
	newO.setAttribute('name',obj.getAttribute('name'));
	newO.setAttribute('onblur','revertType(this)');
	obj.parentNode.replaceChild(newO,obj);
	newO.focus();
	setTimeout("newO.focus();", 10);
}
function revertType(obj){
	if (obj.value==''){
		var newO=document.createElement('input');
		newO.setAttribute('type','text');
		newO.setAttribute('name',obj.getAttribute('name'));
		newO.setAttribute('onfocus','swapType(this)');
		newO.setAttribute('value','PASSWORD');
		obj.parentNode.replaceChild(newO,obj);
	}
}
function userName(obj){
	if(obj.value=='USERNAME'){obj.value='';}else{if(obj.value==''){obj.value='USERNAME';}}
}