var xmlHttp;
function initJavaScript(sLink)
{ 
checkVersion();
externalLinks();
sendRequest('','',sLink);

}

document.onload = initJavaScript;

function externalLinks() {
	 if (!document.getElementsByTagName) return;
	 var anchors = document.getElementsByTagName("a");
	 for (var i=0; i<anchors.length; i++) {
	   var anchor = anchors[i];
	   if (anchor.getAttribute("href") &&
	       anchor.getAttribute("rel") == "external")
	     anchor.target = "_blank";
	 }

	}


function sendRequest(limit,dtas,sLink)
{
window.document.getElementById("results").innerHTML = '<div class="loading"><img src="images/loading.gif" alt="loading"/></div>';
dtas= checkCookie();
xmlHttp=GetXmlHttpObject();
if(dtas==undefined){
var dtas = 0;
}

if(dtas==0){
s1 = window.document.forms['SearchForm'].elements['width'].value; 

s2 = window.document.forms['SearchForm'].elements['height'].value; 
 
s3 = window.document.forms['SearchForm'].elements['size'].value; 
 
s4 = window.document.forms['SearchForm'].elements['brand'].value; 
 
s5 = window.document.forms['SearchForm'].elements['season'].value; 

s6 = window.document.forms['SearchForm'].elements['count1'].value; 


var url="search.php?width=" + s1 + "&height=" + s2 + "&size=" + s3 + "&brand=" + s4 + "&season=" + s5 + "&mode=" + dtas + "&limit1="+ limit + "&limit2="  + s6;

if(sLink){
var url = url + "&slink=true";
}

}
if(dtas == 1){


s1 = window.document.forms['SearchForm'].elements['sizes'].value; 

s6 = window.document.forms['SearchForm'].elements['brand2'].value; 
 
s7 = window.document.forms['SearchForm'].elements['season2'].value; 
 
s5 = window.document.forms['SearchForm'].elements['count'].value; 

var url="search.php?sizes=" + s1 + "&mode=" + dtas + "&limit1=" + limit+ "&limit2=" + s5 + "&brand=" + s6 + "&season=" + s7;

}

if(dtas == 2){
s1 = window.document.forms['SearchForm'].elements['skr'].value; 

s2 = window.document.forms['SearchForm'].elements['sskr'].value; 
 
s3 = window.document.forms['SearchForm'].elements['radial'].value; 

s4 = window.document.forms['SearchForm'].elements['count'].value; 

var url="search_rims.php?skr=" + s1 + "&sskr=" + s2 + "&radial=" + s3 + "&limit1=" + limit+ "&limit2=" + s4;
}

if(dtas == 4){
s1 = window.document.forms['SearchForm'].elements['width'].value; 

s2 = window.document.forms['SearchForm'].elements['height'].value; 
 
s3 = window.document.forms['SearchForm'].elements['diameter'].value; 

s4 = window.document.forms['SearchForm'].elements['segment'].value; 

var url="search_moto.php?width=" + s1 + "&height=" + s2 + "&diameter=" + s3 + "&segment=" + s4 + "&limit1=" + limit;
}

xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}


function checkCookie()
{
tabs = getCookie('tabsnav');
var cookElement = tabs.split("_");
var curAnch = cookElement[0];		
return curAnch;
}


function setCookie(eVal){
document.cookie ='tabsCookie=' + eVal + '; expires=Thu, 2 Aug 2099 20:47:11 UTC; path=/'
}

function stateChanged()
{
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
window.document.getElementById("results").innerHTML = xmlHttp.responseText;
} else {
window.document.getElementById("results").innerHTML = '<div class="loading"><img src="images/loading.gif" alt="loading"/></div>';
setTimeout('stateChanged();',20);
}
}



function GetXmlHttpObject()
{
var objXMLHttp=null;
if (window.XMLHttpRequest)
 {
objXMLHttp=new XMLHttpRequest();
 }
else if (window.ActiveXObject)
 {
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
 }
return objXMLHttp;
}



function getInternetExplorerVersion()
{
  var rv = -1;
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}
function checkVersion()
{
  var ver = getInternetExplorerVersion();

  if ( ver > -1 )
  {
    if ( ver < 8.0 ) 
     {
    window.document.getElementById("using-old-ie").innerHTML = '<span style="font-size:14px;">Uzmanību!</span> Jūs izmantojat novecojušu Internet Explorer versiju, kas var negatīvi ietekmēt Jūsu interneta pārlūkošanas kvalitāti! Lūdzu, atjaunojiet savu <a href="http://www.microsoft.com/windows/Internet-explorer/default.aspx" target="blank">Internet Explorer kopiju šeit</a>!';
     window.document.getElementById("using-old-ie").style.display = "block";
     }
  }
}