jQuery.fn.labelOver = function(overClass) {
 return this.each(function(){
 var label = jQuery(this);
 var f = label.attr('for');
 if (f) {
 var input = jQuery('#' + f);
 this.hide = function() {
 label.css({ textIndent: -10000 })
 }
 this.show = function() {
 if (input.val() == '') label.css({ textIndent: 0 })
 }
 // handlers
 input.focus(this.hide);
 input.blur(this.show);
 label.addClass(overClass).click(function(){ input.focus() });
 if (input.val() != '') this.hide();
 }
 })
}