$(function(){

$('input[name=fo]').click(
			function(){
				$("#img").attr('value',$("#comm"+$(this).val()).html());
				$("#subid").attr('value',$(this).val());
			}
			);
	
});

function show ( id, dd, nn )
{
var j=0;
  if(dd == 1){
    
	

              if ( $('#fo').val() !='' )
              {
				  
				  $("#"+id).css('display','block');
                  return false;
              }
              else $("#"+id).css('display','none');
              j++;

      
    }
    else
      {	
		$("#"+id).css('display','block');
		$("#img").attr('value','');
        $("#subpos").attr('value',1);
      }


    return false;
}


function checkform ( obj )
{
  for ( var i=0; i<obj.elements.length; i++ )
  {
      if ( obj.elements[i].getAttribute( "required" ) != null )
      {
          if ( obj.elements[i].value == '' )
          {
                alert('Не заполнено обязательное поле!');
                return false;
          }
      }
  }
  return true;
}

function checkform1 ( obj )
{
  var ret = true;
  for ( var i=0; i<obj.elements.length; i++ )
  {
      if ( obj.elements[i].getAttribute( "required" ) != null )
      {
          if ( obj.elements[i].value == '' )
          {
                alert('Не заполнено обязательное поле!');
                return false;
          }
      }
  }
  
  var n = document.getElementById('n').value;
  if(n > 0){
    for(var j = 0; j<n; j++){
      if (document.getElementById('nam'+j).checked){
        ret = false;
      }
    }
  }
  
  if(ret){
    alert('Выберите тему поста!');
    return false;
  }

  return true;
}

function get_selected ( obj )
{
    document.getElementById('subpos').value = obj.value;
    document.getElementById('subid').value = obj.name;
    document.getElementById('imagForm').submit();
}

function is_del(){
  return  window.confirm("Вы действительно хотите удалить запись?");
}

function mashtabImg(id,nadva)
{
	if(nadva==0)
	{
		objeck="#"+id;
		scrWid=1280-parseInt(screen.width);
	}
	else if(nadva==1)
	{
		objeck=id;
		scrWid=(1280-parseInt(screen.width))/2;	
	}

	if(scrWid!=0)
	{	
		imgWidth=$(objeck).attr('width');
		imgHeight=$(objeck).attr('height');	
		imgMaxWidth=imgWidth-scrWid;

		
		 if(imgWidth<=imgMaxWidth && imgHeight<=99999 ){
			x2=imgWidth;
			y2=imgHeight;

		 }
		 else if(( imgWidth*99999/imgHeight ) > imgMaxWidth){
			x2=imgMaxWidth;
			y2=imgHeight*imgMaxWidth/imgWidth;
		 }
		  else {
			 x2=imgWidth*99999/imgHeight;
			 y2=99999;
		  }	
		  
		$(objeck).attr('width',x2);
		$(objeck).attr('height',y2);
	}
}

function set_empty(obj){
	obj.value = "";
}


function shows ( id, dd, nn )
{
  var j=0;
  if(dd == 1){
    for ( var i=0; i<document.forms['imagForm'].elements.length; i++ )
      {
          if ( document.forms['imagForm'].elements[i].type == 'checkbox' )
          {
              if ( document.forms['imagForm'].elements[i].checked == true )
              {
                  fo = document.forms['imagForm'].elements[i].value;
                  document.getElementById('fo').value = fo;

                  comm = document.getElementById('comm_'+j).innerHTML;
                  /*date = document.getElementById('date_'+j).innerHTML;*/
                  
                 /* if(nn == 1)
                    document.getElementById( 'rank' ).style.display = 'none';*/

                  document.getElementById(id).style.display = 'block';

                  document.getElementById('img').value = comm;
                  //document.getElementById('date').value = date;

                  return false;
              }
              else document.getElementById(id).style.display = 'none';
              j++;
          }
      }
    }
    else
      {
         document.getElementById(id).style.display = 'block';
         for ( var i=0; i<document.forms['imagForm'].elements.length; i++ )
         {
           if ( document.forms['imagForm'].elements[i].type == 'checkbox' )
           {
              document.getElementById('fo').value = '';
              document.getElementById('img').value = '';
           }
         }
      }


    return false;
}
function saveComm2(id){
     id_p = id;
     createRequest();
     var url = host+"app/edit_comm.php";
     request.open("POST", url, true);

      
  request.onreadystatechange = updatePageComm;
  if (request.setRequestHeader)
    	request.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=utf-8");

  var comm = document.getElementById("comm_inp_"+id).value;
	  
    request.send("id="+id+"&comm="+encodeURIComponent(comm) );
}


function delComm2(id){
   id_p = id;
   createRequest();
   var url = host+"app/del_comm.php";
   request.open("POST", url, true);

	  
  request.onreadystatechange = updatePageDel;
   if (request.setRequestHeader)
    	request.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=utf-8");

  request.send("id="+id);

}
function showComm2(){
		document.getElementById('allcomments').style.display='block';
		document.getElementById('showcomm').innerHTML = '<a href="javascript:void(0);" onClick="javascript:noneComm2();">Cвернуть <img width="13" src="'+host+'img/str_up.jpg" border="0"></a>';
}

function noneComm2(){
		document.getElementById('allcomments').style.display='none';
		document.getElementById('showcomm').innerHTML = '<a href="javascript:void(0);" onClick="javascript:showComm2();">Показать все <img width="13" src="'+host+'img/str_down.jpg" border="0"></a>';
}

function imposeMaxLength2(Object, MaxLen, event){
  var key = event.which;
  var res = (Object.value.length <= MaxLen ? true : false) ;
  if( res ){
	document.getElementById('txt_leng').innerHTML=Object.value.length
  }
  if(key == 13 || key == 0 || key == 8){
  	res = true;
  }
	
  return res;
}

function editComm2(id){

  var el_link = document.getElementById('link_'+id);
    el_link.innerHTML="<a class='regist_ob' href=\"javascript:saveComm2('"+id+"');\">Сохр.</a>";

  var el_comm = document.getElementById('comm_'+id);
    el_comm.innerHTML="<textarea id='comm_inp_"+id+"' cols='55' rows='5'>"+str_replace("<BR>","",str_replace("<br\>","",el_comm.innerHTML))+"</textarea>";
}