function addOption(obj) {
  var root=obj.parentNode.parentNode;
  
  root.parentNode.children[0].value=root.children.length+1;
  
  //var line=new htmlTag1(root,"div","formLine");
  
  var line=document.createElement("div");
  line.setAttribute("class","formLine");
  insertAfter(obj.parentNode,line);
  
  
  var label=new htmlTag1(line,"label","");
  
  var txt=document.createTextNode("Option:");
  
  label.appendChild(txt);
  
  var inp=new htmlTag(line,"input","left");
  inp.obj.setAttribute("type","text");
  inp.obj.setAttribute("name","options[]");
  
  inp=inp.append();
  inp.focus();
  
  
  inp=new htmlTag(line,"input","button");
  
  inp.obj.setAttribute("type","button");
  inp.obj.setAttribute("value","+");
  inp.obj.onclick=function() {
    addOption(this);
  }
 
 
  inp=inp.append();

  inp=new htmlTag(line,"input","button");
  inp.obj.setAttribute("type","button");
  inp.obj.setAttribute("value","-");
  inp.obj.onclick=function() {
    removeOption(this);
  }
 
 
  inp=inp.append();
  
  

}

function removeOption(obj) {
  
  var root=obj.parentNode.parentNode; 
  root.parentNode.children[0].value=root.children.length-1;
  
  root.removeChild(obj.parentNode);


}

function newPoll (obj) {
  var root=obj.parentNode.parentNode; 
  
  var item=document.createElement("div");
  item.setAttribute("class","formItem");
  
  var counter=new htmlTag(item,"input","");
  counter.obj.setAttribute("type","hidden");
  counter.obj.setAttribute("name","count[]");
  counter.obj.value="2";
  
  counter=counter.append();
  
  
  
  root.insertBefore(item,obj.parentNode);
  
  var line=new htmlTag1(item,"div","formLine");
  var label=new htmlTag1(line,"label","");
  
  var text=document.createTextNode("Question:");
  label.appendChild(text);
  
  var inp=new htmlTag(line,"input","left");
  inp.obj.setAttribute("type","text");
  inp.obj.setAttribute("name","questions[]");
  inp=inp.append();
  inp.focus();
  
  
  var but=new htmlTag(line,"input","button");
  but.obj.setAttribute("type","button");
  but.obj.setAttribute("value","cancel");
  but.obj.onclick=function() {
    removePollQuestion(this);
  
  }
  
  but=but.append();
  
  
  var field=new htmlTag1(item,"div","pollsDynamicField");
  
  line=new htmlTag1(field,"div","formLine");
  
  var label=new htmlTag1(line,"label","");
  
  var text=document.createTextNode("Option:");
  label.appendChild(text);
  
  var inp=new htmlTag(line,"input");
  inp.obj.setAttribute("type","text");
  inp.obj.setAttribute("name","options[]");
  inp=inp.append();
  
/////////////////////////

  line=new htmlTag1(field,"div","formLine");
  
  var label=new htmlTag1(line,"label","");
  
  var text=document.createTextNode("Option:");
  label.appendChild(text);
  
  var inp=new htmlTag(line,"input","left");
  inp.obj.setAttribute("type","text");
  inp.obj.setAttribute("name","options[]");
  inp=inp.append();

  but=new htmlTag(line,"input","button");
  but.obj.setAttribute("type","button");
  but.obj.setAttribute("value","+");
  but.obj.onclick=function() {
    addOption(this);
  
  }
  
  but=but.append();
  

}


function removePollQuestion(obj) {
  var yes=confirm ("Are you sure to remove this poll?");
  if (!yes) return;
  
  
  obj.parentNode.parentNode.parentNode.removeChild(obj.parentNode.parentNode);
  
  
}

function pollSend(form) {
  
  
  var cu=new curtain(document.getElementById("pollsSendForm"));

  advAJAX.submit (form, {
    onSuccess: function (res) {
	  cu.stop();
	  if (error=getAjaxResponse(res,"error")) {
	    alert (error);
	  
	  }
	
	  else
	    location.href=base+"polls/showFolder/0.html";
	
	}
  
  });

}