if (a_aid!='jeffs_sweet_site'){
   var url=window.location.href;
   var border='none';
}else{
   var border='1px solid darkgrey';
}
    
addDOMLoadEvent = (function(){
    // create event function stack
    var load_events = [],
        load_timer,
        script,
        done,
        exec,
        old_onload,
        init = function () {
            done = true;

            // kill the timer
            clearInterval(load_timer);

            // execute each function in the stack in the order they were added
            while (exec = load_events.shift())
                exec();

            if (script) script.onreadystatechange = '';
        };

    return function (func) {
        // if the init function was already ran, just run this function now and stop
        if (done) return func();

        if (!load_events[0]) {
            // for Mozilla/Opera9
            if (document.addEventListener)
                document.addEventListener("DOMContentLoaded", init, false);

            // for Internet Explorer
            /*@cc_on @*/
            /*@if (@_win32)
                document.write("<script id=__ie_onload defer src=//0><\/scr"+"ipt>");
                script = document.getElementById("__ie_onload");
                script.onreadystatechange = function() {
                    if (this.readyState == "complete")
                        init(); // call the onload handler
                };
            /*@end @*/

            // for Safari
            if (/WebKit/i.test(navigator.userAgent)) { // sniff
                load_timer = setInterval(function() {
                    if (/loaded|complete/.test(document.readyState))
                        init(); // call the onload handler
                }, 10);
            }

            // for other browsers set the window.onload, but also execute the old window.onload
            old_onload = window.onload;
            window.onload = function() {
                init();
                if (old_onload) old_onload();
            };
        }

        load_events.push(func);
    }
})();

function isInteger(s) {
  return (s.toString().search(/^-?[1-9][0-9]*$/) == 0);
}

function isIE6(){
var browser=navigator.appName;
var version= navigator.appVersion;
if (browser=="Microsoft Internet Explorer" && version.indexOf("MSIE 7") == -1 && version.indexOf("MSIE 8") == -1)// version 4 could be IE4, 5 or 6!
  {
    return true;
  }
else
  {
    return false;
  }
}
function writeWidget(){
    var iFrameCode = "";
    if (isIE6()){
        var iframe_code='<iframe id="ttr_widget" style="width:'+user_width+'px; height:'+user_height+'px; overflow:hidden; border:'+border+';" frameborder="0" scrolling="no"><p>Your browser does not support iframes.</p></iframe>';
        addDOMLoadEvent(setWidgetURL);
    } else {
        var iframe_code='<iframe id="ttr_widget" src="http://api.toptenreviews.com/widgets/keyword-density-checker/af_widget.php?url='+url+'&a_aid='+a_aid+'&keywords='+user_keywords+'&stop='+user_stopwords+'&sub_id='+sub_id+'&width='+user_width+'&height='+user_height+ '" style="width:'+user_width+'px; height:'+user_height+'px; overflow:hidden; border:'+border+';" frameborder="0" scrolling="no"><p>Your browser does not support iframes.</p></iframe>';
    }
    document.write(iframe_code);
}
function setWidgetURL(){
    document.getElementById("ttr_widget").src = 'http://api.toptenreviews.com/widgets/keyword-density-checker/af_widget.php?url='+url+'&a_aid='+a_aid+'&keywords='+user_keywords+'&stop='+user_stopwords+'&sub_id='+sub_id+'&width='+user_width+'&height='+user_height;
}

//validates the width and height and if user has assigned a value.  if not this will assigne a default value.
if (!isInteger(user_width)){
  user_width = 336;
}
if (!isInteger(user_height)){
  user_height = 280;
}

writeWidget();