function CompetitionEntryParticipation(element,completeHandler){this.element=element;this.completeHandler=completeHandler;this.attachToEvents();}CompetitionEntryParticipation.prototype.attachToEvents=function(){var formElements=this.element.elements;var self=this;this.element.onsubmit=function(){var elements=self.getMandatoryElementsWithoutValues();if(elements.length==0){self.createOverlay();self.createIframe();self.setFormTarget();self.disableSubmitButton();}else{return true;}};};CompetitionEntryParticipation.prototype.disableSubmitButton=function(){Elements.getElementById("competition-submit").disabled=true;};CompetitionEntryParticipation.prototype.getMandatoryElementsWithoutValues=function(){return Array.filter(this.element.elements,function(element){return new ClassName(element).contains("mandatory")&&(element.value=="");});};CompetitionEntryParticipation.prototype.createOverlay=function(){this.overlay=new Overlay("small",false);};CompetitionEntryParticipation.prototype.createIframe=function(){this.iframe=Elements.create('<iframe name="progress" class="progress"></iframe>');Elements.insertBefore(this.element,this.iframe);var self=this;this.iframe.addEventListener("load",function(){self.overlay.show();self.completeHandler.handle(self);},false);};CompetitionEntryParticipation.prototype.setFormTarget=function(){this.element.setAttribute("target",this.iframe.getAttribute("name"));};