function gotopage(pg)
{
  location.href=pg;
}

function SetCookie(name, value, expire, path, domain, secure)
{
var today = new Date();
expires = new Date(today.getTime() + expire*24*60*60*1000);
 document.cookie = name + "=" + escape(value) +
                ((expires) ? "; expires=" + expires.toGMTString() : "") +
                ((path) ? "; path=" + path : "") +
                ((domain) ? "; domain=" + domain : "") +
                ((secure) ? "; secure" : "");
}

function DeleteCookie(name, path, domain)
{
 if(GetCookieByName(name))
  document.cookie = name + "=" + 
                ((path) ? "; path=" + path : "") +
                ((domain) ? "; domain=" + domain : "") +
                "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  
}

function checkdigit(str)
{
  if (str=='') return false;
  for (var i = 0; i < str.length; i++) 
  {
    var ch = str.charAt(i);
    if (ch < "0" || ch > "9") 
    {
      alert ("Ââåäèòå ÷èñëî");
      return false;
    }
  }
  return true;
}

function catimgop(id)
{
h=345; w=490;
windop = window.open("catimg.php?id="+id,"art"+id,"toolbar=0, scrollbars=0, statusbar=false, height="+h+",width="+w+",left="+(screen.availWidth-w)/2+",top="+(screen.availHeight-h)/2);
return false;
}

function showbasketform(id)
{
  if (document.getElementById('div'+id)==null) return;
        if(document.getElementById('div'+id).style.display=="none")
        {
                document.getElementById('div'+id).style.display="";
        }
return false;
}