var widgetURL = 'http://d1.skygrid.com/js11/000.5/widget.html?';

var sg_iframe_data = '<iframe id="sg_frame" src ="' + widgetURL;
var sg_iframe_src_data = widgetURL;

try{
   sg_iframe_data += 'sg_widget_symbol=' + sg_widget_symbol;
   sg_iframe_src_data += 'sg_widget_symbol=' + sg_widget_symbol;
}catch(err)
{}

try{
    sg_iframe_data += '&fullPageLink=' + sg_widget_large;
    sg_iframe_src_data += '&fullPageLink=' + sg_widget_large;
}catch(err)
{
}

try{
    sg_iframe_data += '&sg_large_content=' + sg_large_content;
    sg_iframe_src_data += '&sg_large_content=' + sg_large_content;
}catch(err)
{
}

try{
    sg_iframe_data += '&sg_mainpage_url=' + escape(window.location.href);
    sg_iframe_src_data += '&sg_mainpage_url=' + escape(window.location.href);
}catch(err)
{
}

try{
    sg_iframe_data += '&skygrid_widget_feed=' +skygrid_widget_feed +'" width="300" height="297" frameborder="0" scrolling="no" allowtransparency="true"></iframe>';
    sg_iframe_src_data += '&skygrid_widget_feed=' +skygrid_widget_feed;
}catch(err)
{
    sg_iframe_data += '" width="300" height="297" frameborder="0" scrolling="no" allowtransparency="true"></iframe>';
}

document.write(sg_iframe_data);

var sg_enable_flag = false;

if (sg_enable_flag) {
  document.write('<script type="text/javascript">');
  
  if ((navigator.appName.indexOf("Microsoft") != -1)) {
      document.write('function getRealTop(el){');
      document.write('var L=0;');
      document.write('var tempEl = el;');
      document.write('while(tempEl.parentNode){');
      document.write('L+= ( tempEl.offsetLeft)? tempEl.offsetTop: 0;');
      document.write('if(tempEl == document.body) break;');
      document.write('tempEl = tempEl.parentNode;');
      document.write('}return L;} ');
  }else{
      document.write('function getRealTop(el){');
      document.write('return el.offsetTop;}');
  }


  
  document.write('var y = getRealTop(document.getElementById("sg_frame"));');
  document.write("var top = (document.documentElement.scrollTop ?");
  document.write("document.documentElement.scrollTop :document.body.scrollTop);");
  document.write("var vpH = document.documentElement.clientHeight; var coverage = parseInt(vpH + top); ");
  document.write("if ( coverage >= y ) {document.getElementById('sg_frame').src = '" + sg_iframe_src_data + "#true';};");

  document.write("function verify_view(){var top = (document.documentElement.scrollTop ?document.documentElement.scrollTop :document.body.scrollTop); var vpH = document.documentElement.clientHeight; var coverage = parseInt(vpH + top); if ( coverage >= y ) {document.getElementById('sg_frame').src = '" + sg_iframe_src_data + "#true';};};");
  
  document.write('window.onscroll = verify_view;');
  document.write('</script>');
}