///////////////////
// AWD FUNCTIONS //
///////////////////

function run(execute) {
  execute();
}

function im($obj, $url)
 {

  $ob=document.getElementById($obj);
  $ob.src=$url;
 }


function checkDel()
 {
    var is_confirmed = confirm('Delete?');
    return is_confirmed;
    if (is_confirmed) 
     {
      link.href = 'this';
     }
 }


function change_location($url)
 {
  window.location=$url;
 }


function change_color($id,$color)
 {
  $id.style.backgroundColor = $color;
 }
 

function choose_level($name, $children, $level)
{
  sel_elem = document.getElementById('select_'+$name+'_level_'+$level);
  sel_elem.parentNode.parentNode.style.display = "inherit"; //tr_elem
  option_all_click($name, $level+1);

  for (i=0;i<sel_elem.childNodes.length;i++)
  {
    option_elem = sel_elem.childNodes[i];
    if (option_elem.tagName != 'OPTION')
	   continue;
	option_elem.style.display = "none";
	
	for (j=0;j<$children.length;j++)
      if ($children[j] == option_elem.value)
	    option_elem.style.display = "block";	  
  }
  
  if ($children[0].length > 0)
  {
    document.getElementById('option_all_'+$name+'_level_'+$level).selected = true;
	document.getElementById('option_all_'+$name+'_level_'+$level).style.display = 'block';
  }
  else 
  {
    document.getElementById('option_all_'+$name+'_level_'+$level).style.display = 'none';
	document.getElementById('option_none_'+$name+'_level_'+$level).style.display = 'block';	
    document.getElementById('option_none_'+$name+'_level_'+$level).selected = true;	
  }
}


function option_all_click($name, $level)
{
  var select_elem;
  while (select_elem = document.getElementById('select_'+$name+'_level_'+$level))
  {
    document.getElementById('option_all_'+$name+'_level_'+$level).selected = true;
    select_elem.parentNode.parentNode.style.display = "none"; //tr_elem
	$level++;
  }
}


function show_level ($name, $selected)
{
 for (i=0;i<$selected.length;i++)
  {
    var select_elem = document.getElementById('select_'+$name+'_level_'+ i);
    for (j=0;j<select_elem.childNodes.length;j++)
      if (select_elem.childNodes[j].value == $selected[i])
	    select_elem.childNodes[j].click();
  }
}

function check_careprovider()
{
  var select_elem = document.getElementById('select_location_level_1');
  var value = select_elem.options[select_elem.selectedIndex].value;
  
  if (value)
    getAjax('./ajax_careprovider_count.php?id='+value,'check_content');
  else
    alert ('Please choose your City!');
}


/////////////////////
// OTHER FUNCTIONS //
/////////////////////

// Очистка полей
function empty($var)
 {
  $obj=document.getElementById($var);
  $obj.value='';
 }


// Фильтр длины
function filter($max_length,$textarea,$to_simbols)
{
 $obj_textarea=document.getElementById($textarea);
 $obj_to_simbols=document.getElementById($to_simbols);

 var $message = $obj_textarea.value;
 var $message_length=$message.length;
 var $diff=$max_length-$message_length;
 if($diff<0) $diff=0;

 $obj_to_simbols.value=$diff;

 if($message_length > $max_length) 
  {
   $obj_textarea.value = $message.substring(0, $max_length);
  }
}


// Открытие новго окна без навбаров
function open_win($file) 
 {
  window.open($file,'newwin','top=0, left=0, menubar=0, toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=0');
 }

 
// Аяксовый ответ от скриптов
function getAjax($url,$div_id)
 {
  var $AjaxOBJ = false;
  if (window.XMLHttpRequest) $AjaxOBJ=new XMLHttpRequest();
  else 
   {
     var $XmlHttpVersions = new Array("MSXML2.XMLHTTP.6.0","MSXML2.XMLHTTP.5.0","MSXML2.XMLHTTP.4.0","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP","Microsoft.XMLHTTP");
     var $num=$XmlHttpVersions.length;
     for (var $i=0; $i < $num; $i++) 
      {
       if(!$AjaxOBJ) try {$AjaxOBJ = new ActiveXObject($XmlHttpVersions[$i]);}
       catch(e) {}
      }
   }
  if(!$AjaxOBJ) alert('AJAX Object init error.');


  if($AjaxOBJ)
   {
    $to=document.getElementById($div_id);

    $AjaxOBJ.open("GET",$url);
    $AjaxOBJ.onreadystatechange=function()
     {
      if($AjaxOBJ.readyState==4 && $AjaxOBJ.status==200)
       {
        $to.innerHTML=$AjaxOBJ.responseText;
       }
      else $to.innerHTML="<center>Loading...</center>";
     }
    $AjaxOBJ.send(null);
   }
 }