function sendSuggestion(url){
	  $('suggestionform').style.opacity = .5;
		
	  var name = $('sfname').value;
		var email = $('sfemail').value;
		var message = $('sfdetails').value;
		
		var pars = "name="+name+"&email="+email+"&details="+message;
	  
	  var myAjax = new Ajax.Updater("suggest", url, { method: 'post', parameters: pars });

	}