function setupDefaultText( obj, txt ) { 
	if ( !obj || obj.type != "text" )  return;
	
	obj.style.color = "silver";
	obj.value = obj.defaultText = txt;
	
	YAHOO.util.Event.addListener( obj, "focus", clearDefaultText );
	YAHOO.util.Event.addListener( obj, "blur", resetDefaultText );
}

function clearDefaultText(e) {
	if ( this.value == this.defaultText ) {
		this.style.color = "black";
		this.value = "";
	}
}

function resetDefaultText(e) {
	if ( this.value == "" && this.defaultText ) {
		this.style.color = "silver";
		this.value = this.defaultText;
	}
}