jQuery Live Form Validation
Created By: GeekTantra
Create live form validation in an instant

Features:
	Supports custom validations
	Options to toggle between live and on submit validations
	Completely customizable CSS
	
Usage:
	Include jquery.validate.js along with jquery.1.3.2.js
	Add the following code:
	    <script type="text/javascript">
	        jQuery(function(){
	            jQuery("#<id of the field to be validated>").validate({
	                expression: "if (<expression for validation>) return true; else return false;",
	                message: "<validation error message>",
	                error_class: "<optional>",
	                error_field_class: "<optional>",
	                live: <optional>
	            });
	        });
	    </script>
    In your form create fields with unique ids.
					
Options:
	expression: The javascript code which should have two outputs <true> or <false>. The value of the field is given by <val>. As this is
	a string escape characters for backslash and other non standard characters must be used. (Default: return true;)
	message: The validation message for the field. (Default: "")
	error_class: The CSS class of the error message container. (Default: "ValidationErrors")
	error_field_class: The CSS class added to the field when found invalid. (Default: "ErrorField")
	live: Sets whether the validation of the field should be live or on form submit. (Default: true)