$.fn.search = function(type) {
	return this.focus(function() {
		if( this.value == this.defaultValue ) {
			if(this.name == 'sPasswd'){
				this.type = 'password';
			}
			this.value = "";
		}
	}).blur(function() {
		if( !this.value.length ) {
			if(this.name == 'sPasswd'){
				this.type = 'text';
			}
			this.value = this.defaultValue;
		}
	});
};