var req;

function changeImg(num)
{
for(var i=1; i<num+1; i++){
		document.getElementById('id_'+i).src= "http://www.servicebox.ru/img/rating_color.gif";
	}
	for(var i=5; i>num; i--){
  	document.getElementById('id_'+i).src = "http://www.servicebox.ru/img/rating_bw.gif";
	}

	var inputTag = document.getElementById("rank");
	if(inputTag.hasAttribute("value")) inputTag.value = num;


           return true;
}

function showHide()
{
 		doc = document.getElementById('add_comment');
   		if (doc.style.display =='block')
   			doc.style.display = 'none';
   		else
   			doc.style.display = 'block';
}

function validComment(idTA, idF)
{
    if(document.getElementById(idTA).value == '' || document.getElementById(idTA).value == 'Ваш комментарий')
    {

      document.getElementById('comvar').innerHTML = 'Комментарий пуст!';
      return false;
    }  else      {

      document.getElementById('comvar').innerHTML = '';
    document.getElementById(idF).submit();
        }

}

function drawBrandsOrCitiesDiv(what)
{
    var url = 'http://www.servicebox.ru/brand_wnd.php?what=' + what;
	loadDivCitiesOrBrand("GET",url);
}

function drawYaMap(services)
{
	var url = 'http://www.servicebox.ru/ajaxYaMap.php';//?services=' + services;
	alert(url);
	loadYaMap("GET", url);
}

function loadYaMap(method,url){
    if(window.XMLHttpRequest){
        req = new XMLHttpRequest();
        req.onreadystatechange = processReqChange;
        req.open(method, url, true);
        req.send(null);         
    }else if(window.ActiveXObject){
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if(req){
            req.onreadystatechange = processYaMapReqChange;
            req.open(method, url, true);
            req.send(null);
        }
    }
    else
    	alert("This browser does not support XMLHttpRequest.");
}

function processYaMapReqChange()
{
    if(req.readyState == 4){
        if(req.status == 200){
        	alert(req.responseText);
        	//fillSelect(req.responseXML.documentElement);
            document.getElementById('PostLoadYaMap').innerHTML = req.responseText;
        }else{
            alert("There was a problem retrieving the XML data:\\n" + req.statusText);
        }
    }
}

function loadDivCitiesOrBrand(method,url){
    if(window.XMLHttpRequest){
        req = new XMLHttpRequest();
        req.onreadystatechange = processReqChange;
        req.open(method, url, true);
        req.send(null);         
    }else if(window.ActiveXObject){
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if(req){
            req.onreadystatechange = processReqChange;
            req.open(method, url, true);
            req.send(null);
        }
    }
    else
    	alert("This browser does not support XMLHttpRequest.");
}

function processReqChange()
{
    if(req.readyState == 4){
        if(req.status == 200){
        	//fillSelect(req.responseXML.documentElement);
            document.getElementById('divbrands').innerHTML = req.responseText;
        }else{
            alert("There was a problem retrieving the XML data:\\n" + req.statusText);
        }
    }
}