var IndexInterface=new Class({initialize:function(settings){this.login_form=new LoginRememberForm(settings);this.how_it_work_popup=new Popup('workittop');}});var Popup=new Class({initialize:function(id_prefix){this.block=$(id_prefix+'-pop');this.close_btn=$(id_prefix+'-close');this.show_btn=$(id_prefix+'-btn');var self=this;this.show_btn.addEvent('click',function(){var pos=self.show_btn.getCoordinates();self.block.setStyle('top',(4+pos.top+pos.height)+'px');self.block.setStyle('left',(pos.left-6)+'px');self.block.show();return false;});this.close_btn.addEvent('click',function(){self.block.hide();return false;});}});var OrdersTab=new Class({initialize:function(){this.button={referat:$("switch-referat"),kurs:$("switch-kurs"),diplom:$("switch-diplom"),kontrol:$("switch-kontrol")};this.blocks=[$("referats-block"),$("kursovie-block"),$("diploms-block"),$("kontrol-block")];this.containers=[$("switch-referat-parent"),$("switch-kurs-parent"),$("switch-diplom-parent"),$("switch-kontrol-parent")];this.initButtons();},initButtons:function(){var self=this;this.button.referat.addEvent("click",function(){self.showBlock(0);return false;});this.button.kurs.addEvent("click",function(){self.showBlock(1);return false;});this.button.diplom.addEvent("click",function(){self.showBlock(2);return false;});this.button.kontrol.addEvent("click",function(){self.showBlock(3);return false;});},showBlock:function(index){this.hideAll();this.blocks[index].removeProperty("class");this.blocks[index].setProperty("class","dblock");this.containers[index].removeProperty("class");this.containers[index].setProperty("class","ctab-a");},hideAll:function(){this.blocks.each(function(block,i){block.removeProperty("class");block.setProperty("class","dnone");this.containers[i].removeProperty("class");},this);}});window.addEvent("domready",function(){new OrdersTab();});