$(document).ready(function(){



	$('#maincol a.clicker').click(function(e) { 
		e.preventDefault();

		var id = $(this).attr('id');
		
		

		$("#maincol").find("p").each(function()
   		{

   		var oo = $(this).attr('id');
   		
   	  
   	  if (IsNumeric(oo))
      {

      $(this).fadeOut(500);
      $(this).attr('style','display:none;');

         }
      
   }
);
		$('#maincol p#'+id).fadeIn(500);
		$('#maincol p#'+id).attr('style','display:inline;');
				
		
	});


 $("#order").validate({
 
 rules: {

ad_photo: {

required: false,

accept: "jpg|gif|png"

}

}
 
});
	var newsletter = $("#newsletter");
	var inital = newsletter.is(":checked");
	var topics = $("#newsletter_topics")[inital ? "removeClass" : "addClass"]("gray");
	var topicInputs = topics.find("input").attr("disabled", !inital);
	newsletter.click(function() {
		topics[this.checked ? "removeClass" : "addClass"]("gray");
		topicInputs.attr("disabled", !this.checked);
	});
	
	$("a[@rel*=lightbox]").lightBox({
	overlayBgColor: '#000',
	overlayOpacity: 0.5,
	containerResizeSpeed: 350
   });

    }); 
	
function IsNumeric(input){
    var RE = /^-{0,1}\d*\.{0,1}\d+$/;
    return (RE.test(input));
}