function _$(ID) { return document.getElementById(ID); }
function AJAXPreConstr()
{
var request = false;
   try 
   { request = new XMLHttpRequest(); }
   catch (trymicrosoft) 
     {   
        try { request = new ActiveXObject("Msxml2.XMLHTTP"); }
         catch (othermicrosoft) 
         {
              try { request = new ActiveXObject("Microsoft.XMLHTTP"); }
              catch (failed) 
              { request = false; }  
         }
    }
   if (!request)
     { alert("Error initializing XMLHttpRequest!"); }
return request;      
}




var OldMenuId = '';
function ChangeMenu(menuId)
{     _$(menuId).className = 'menu_2 show'; }
function CloseMenu(menuId)
{     _$(menuId).className = 'menu_2 hide'; }

function OpenSt()
{ _$('styker1').style.display="block"; }

function CloseSt()
{
	_$('styker1').style.display="none"; IS_Send = false; 
	_$('st_error').innerHTML='';
}

var IS_Send = false;
function SendMess()
{
	if (!IS_Send)	
	{
		 IS_Send = true;
		 var name = _$('m_name').value;
		 var tel = _$('m_tel').value;
		 var email = _$('m_email').value;
		 var text = _$('m_text').value;
		 
		 var Error = false;
		 if (name.length==0) Error=true;
		 if (tel.length==0) Error=true;
		 if (email.length==0) Error=true;
		 if (text.length==0) Error=true;
		 
		 if (!Error)
		 {
			var mReq = AJAXPreConstr();
			var PostStr='name='+name+'&tel='+tel+'&email='+email+'&text='+text;
			mReq.open("POST", "http://5457617.ru/ajax_sender.php", true);
			mReq.setRequestHeader('Content-length', PostStr.length); 
			mReq.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
			mReq.onreadystatechange = function()
					{
						if (mReq.readyState == 4)
						{  
							if (mReq.status == 200)
							{
								if (mReq.responseText!='error')
								{
									_$('st_error').innerHTML='<font color=green>Заказ отправлен на обработку</font>';
								   //RegionsText = eval("(" + mReq.responseText + ")");
								   //alert(mReq.responseText);
								   setTimeout('CloseSt()', 2500);
								}
							}
						}
					}
			mReq.send(PostStr);
		 }
		 else
		 { _$('st_error').innerHTML='Вы не указали все поля'; }	
	}

}