function php_reqest()
{

var request=null;

try
{
request=new XMLHttpRequest();
}
catch(e)
{
     try
	 {
	 request=new ActiveXObject("Msxml2.XMLHTTP");
	 }
	 catch(e)
	 {
          try
	      {
	      request=new ActiveXObject("Microsoft.XMLHTTP");
		  }
		  catch(e)
		  {
		  request=null;
		  }
	 }
}


if (request==null)
alert('Îøèáêà!!!');

return request;
}



function add_ip()
{
query_form=document.getElementById('ip_addr');
query_table=document.getElementById('ip_table');

order_addr=query_form.href.value;
order_text=query_form.text.value;


if (order_addr!='' && order_text!='')
{
      order_request=php_reqest();		

      order_request.open("POST",'/sub.php',true);
      order_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 
            order_request.onreadystatechange = function ()
			{    
                if(order_request.readyState == 4)
				{
                query_table.innerHTML = order_request.responseText;   
                order_addr=query_form.href.value='';
                order_text=query_form.text.value='';
				}
				
			}
				
      order_request.send('add_ip=1&href='+order_addr+'&text='+order_text);
}
}






function rec_ip(num)
{

form=document.getElementsByTagName('form');
j=0;
for (i=0; i<form.length; i++)
{

   if (form[i].id=="rec_addr" && form[i].style.display=='none' && num==j)
   {
   form[i].style.display='block';
   i++;
   j++;
   }
   
   if (form[i].id=="rec_addr" && form[i].style.display=='block' && num==j)
   {
   form[i].style.display='none';
   i++;
   j++;
   }
   
   if (form[i].id!="ip_addr")
   form[i].style.display='none';

   if (form[i].id=="rec_addr")
   j++;
  
}

}




function rec_form_ip(num,id)
{
query_table=document.getElementById('ip_table');
form=document.getElementsByTagName('form');

j=0;
for (i=0; i<form.length; i++)
{

   if (form[i].id=="rec_addr" && num==j)
   {
   order_addr=form[i].href.value;
   order_text=form[i].text.value;
   }


   if (form[i].id=="rec_addr")
   j++;
  
}

if (order_addr!='' && order_text!='')
{
      order_request=php_reqest();		

      order_request.open("POST",'/sub.php',true);
      order_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 
            order_request.onreadystatechange = function ()
			{    
                if(order_request.readyState == 4)
                query_table.innerHTML = order_request.responseText;   
			}
				
      order_request.send('rec_ip=1&href='+order_addr+'&text='+order_text+'&id='+id);
}

}





function del_ip(id)
{
query_table=document.getElementById('ip_table');

      order_request=php_reqest();		

      order_request.open("POST",'/sub.php',true);
      order_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 
            order_request.onreadystatechange = function ()
			{    
                if(order_request.readyState == 4)
                query_table.innerHTML = order_request.responseText;   
			}
				
      order_request.send('del_ip=1&id='+id);
}