var DefaultValue = Class.create({
				initialize: function(el) {
					this.defaultval = el.value;
					this.blurColor = $(el).getStyle('color');
					this.focusColor = '#56534f';
					$(el).observe('focus', this.onFocus.bind(this));
					$(el).observe('blur', this.onBlur.bind(this));
				},
				
				onFocus: function(e) {
					if(e.target.value == this.defaultval)
						e.target.value = '';
					e.target.style.color = this.focusColor;
				},
				
				onBlur: function(e) {
					if(e.target.value == '')
						e.target.value = this.defaultval;
					e.target.style.color = this.blurColor;
				}
			})

function setUpDefaults(form) {
				var form = form;
				var els = form.getInputs('text');
				els.each(function(el, i){
					if(el.hasAttribute('value'))
						new DefaultValue(el);
					})
			}
function submitAjaxForm(event) {
			  // block default form submit
			  event.stop();
				if(formValidation.validate()) {
				Lightview.show({
			    href: 'form.php',
			    rel: 'ajax',
			    options: {
			      title: 'results',
				  menubar: false,
				  topclose: true,
				  autosize: true,
			      ajax: {
			        parameters: Form.serialize('email_form') // the parameters from the form
			      }
			    }
			  });
				}
			}