// commented version at jquery.toggleval.js

jQuery.fn.toggleVal=function(focusClass){this.each(function(){$(this).focus(function(){if($(this).val()==this.defaultValue){$(this).val("");}
if(focusClass){$(this).addClass(focusClass);}}).blur(function(){if($(this).val()==""){$(this).val(this.defaultValue);}
if(focusClass){$(this).removeClass(focusClass);}});});}