document.write('
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  1. This widget automatically refreshes the page at a specified interval.<div id="help"></div>
  2. <script>
  3. var reloading;
  4. function checkReloading(interval) {reloading=setTimeout("window.location.reload();",interval);}
  5. var passedinterval = 0;
  6. var helpdiv = document.getElementById("help");
  7.  
  8. //get the iframe url interval value and store in interval (if passed)
  9. var iframeurl=location.search;
  10. iframeurl=iframeurl.replace(\'?\',\'\');
  11. var iframeargsarray=iframeurl.split(\'&\');
  12. var iframeargsmatrix = new Array(iframeargsarray.length);
  13. for (var i = 0; i < iframeargsarray.length; i++){iframeargsmatrix[i] = new Array(2);iframeargsmatrix[i] = iframeargsarray[i].split(\'=\');}
  14. for (var j=0; j < iframeargsmatrix.length; j++){if(iframeargsmatrix[j][0] == \'interval\'){passedinterval = iframeargsmatrix[j][1];break;}}
  15. passedinterval=passedinterval*60000;
  16. //passedinterval contains the iframe\'s interval.  If 0, no interval was passed.
  18. if(passedinterval != 0){
  19.     var d=new Date();var h=d.getHours();var m=d.getMinutes();
  20.     if (m<10) { m=\'0\' + m ; }
  21.     if (h>12) { var ap=\'pm\';h=h-12; } else { var ap=\'am\'; }
  22.     checkReloading(passedinterval);
  23.     helpdiv.innerHTML = \'Last refreshed: \' + h + \':\' + m + \' \' + ap + \' (\'+Date()+\')<br />You have specified an interval of \' + passedinterval/60000 +\' minutes. <br />Now edit this view and set the height to 0 to maximize available screen real estate. You should probably change the title of the browser view so that it indicates the new interval.\';
  24. } else {
  25.     var helptext = \'You have not specified a interval within the browser view\\\'s target URL.\';
  26.     helptext += \'<br />Add ?interval=X to the browser view URL where X is the number of minutes between refreshes.\';
  27.     helpdiv.innerHTML = helptext;
  28. }
  29. </script>
');