// clear/show contents on a form focus/blur
function fieldLabel(elm,label){
	if($(elm).value==label){$(elm).value=''}
	else if($(elm).value==''){$(elm).value=label}
}

// disable right clicks
//Event.observe(window,'contextmenu',function(event){Event.stop(event); }); 

//questionnaire stuff 
function loadQuestionnaire(){
	new Ajax.Updater('quiz_holder','/questionnaire/');
}
function pageQuestionnaire(){
	var formhash = $('quiz_form').serialize(true);
	formhash.nextpage=1; 
	new Ajax.Updater('questionnaire_body','/questionnaire/',{parameters:formhash,onComplete:function(request){$('quiz_holder').show()}});
}

var Popup = {
  open: function(options)
  {
    this.options = {
      url: '#',
      width: 700,
      height: 700,
      name:"_blank",
      location:"no",
      menubar:"no",
      toolbar:"no",
      status:"yes",
      scrollbars:"yes",
      resizable:"no",
      left:"",
      top:"",
      normal:false
    }
    Object.extend(this.options, options || {});

    if (this.options.normal){
        this.options.menubar = "yes";
        this.options.status = "yes";
        this.options.toolbar = "yes";
        this.options.location = "yes";
    }

    this.options.width = this.options.width < screen.availWidth?this.options.width:screen.availWidth;
    this.options.height=this.options.height < screen.availHeight?this.options.height:screen.availHeight;
    var openoptions = 'width='+this.options.width+',height='+this.options.height+',location='+this.options.location+',menubar='+this.options.menubar+',toolbar='+this.options.toolbar+',scrollbars='+this.options.scrollbars+',resizable='+this.options.resizable+',status='+this.options.status
    if (this.options.top!="")openoptions+=",top="+this.options.top;
    if (this.options.left!="")openoptions+=",left="+this.options.left;
    window.open(this.options.url, this.options.name,openoptions );
    return false;
  }
}