var http = false;

    if(navigator.appName == "Microsoft Internet Explorer") {
      http = new ActiveXObject("Microsoft.XMLHTTP");
    } else {
      http = new XMLHttpRequest();
    }



    function validate(user) {
      http.abort();
      http.open("GET", "shop_by_price_mini.php", true);
      http.onreadystatechange=function() {
        if(http.readyState == 4) {
          document.getElementById('foo').innerHTML = http.responseText;
        }
      }
      http.send(null);
    }
    
	    function validate_design(user) {
      http.abort();
      http.open("GET", "shop_by_design_mini.php", true);
      http.onreadystatechange=function() {
        if(http.readyState == 4) {
          document.getElementById('foo_design').innerHTML = http.responseText;
        }
      }
      http.send(null);
    }

function bookmarksite(title, url){
if (document.all)
window.external.AddFavorite(url, title);
else if (window.sidebar)
window.sidebar.addPanel(title, url, "")
}