function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
 
}	

   
 function AddToCart(lsSelectedItem)
{	
	window.location = "carrito-de-compras.mgb?action=add&item=" + lsSelectedItem + "&count=1";
}

 function ViewCart(lsSelectedItem)
{	
	window.location = "carrito-de-compras.mgb?action=viewcart";
}    



function bookmarksite(title,url){
if (window.sidebar) // firefox 
	window.sidebar.addPanel(title, url, ""); 
else if(window.opera){
  if (window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
	}
} 
else if(document.all)// ie
	window.external.AddFavorite(url, title);
else 
  alert("Presione Control+D para agregar este sitio a sus Favoritos")
}


function SelectPlatform(Number, Title)
{
  if (Number==1)
  {
     document.getElementById("DivWindows").style.display='block'; 
     document.getElementById("DivLinux").style.display='none';               
     document.getElementById("ckbPlatformWindows").checked=true; 
  }
  else
  {
     document.getElementById("DivWindows").style.display='none'; 
     document.getElementById("DivLinux").style.display='block';          
     document.getElementById("ckbPlatformLinux").checked=true;
  }
  
  document.getElementById("DivTitle").innerHTML =  Title;
     
}


function MoreInfo(Topic)
{
 window.open("ayuda-hosting.mgb?HelpID=" + Topic,"mywindow","menubar=0,resizable=0,width=520,height=375")
}


function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
  var rv = -1; // Return value assumes failure.
  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;
}

ver = getInternetExplorerVersion()

if (navigator.appName=="Microsoft Internet Explorer" && ver<7) {
         document.getElementById("twitterdiv").style.display='none';
         }
  




function OnCheckAvailability()
{
        
    tld=document.getElementById("frmDomains").tld.value;
    sld=document.getElementById("frmDomains").sld.value 
    
    if (sld.length<1)
    {
        alert("Ingrese al menos 1 caracter alfanumerico para realizar la consulta")
        document.getElementById("frmDomains").sld.focus();
        return;
    }  
    
    txtSearchDomainResult.innerHTML = '<img src="Images/please.gif"><br/>Procesando su Pedido. Aguarde por favor...'   
    window.focus(); 

    if(window.XMLHttpRequest)
       oRequest = new XMLHttpRequest();
    else if(window.ActiveXObject)
       oRequest = new ActiveXObject("Microsoft.XMLHTTP");
       
    if (tld=="com.ar")
    {       
        oRequest.open("GET", "whois-ar.php?sld=" + sld, true);
        oRequest.onreadystatechange = UpdateCheckAvailability;
        oRequest.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        oRequest.send("");     

    }
    else
    {
        oRequest.open("POST", "whois<%=cExtension%>", true);
        oRequest.onreadystatechange = UpdateCheckAvailability;
        oRequest.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        oRequest.send("tld=" + tld + "&sld=" + sld);         
    }
}

function UpdateCheckAvailability()
{
    if(oRequest.readyState == 4)
    {
        if(oRequest.status == 200)
            txtSearchDomainResult.innerHTML = oRequest.responseText;
        else
            txtSearchDomainResult.innerHTML = "Error. Intente nuevamente mas tarde.";
    }
}