function show_presence() { 
tlink = ' src="http://www.openntf.org/projects/pmt.nsf/show_plugin.html?open&inkey=' + category +'&innumber=' + innumber + '&'  
if (typeof itunes != 'undefined') {tlink =  tlink + 'itunes=' + itunes + '&' };
  document.write('<ifr' + 'ame' + 
                      ' name="openntfframe"' + 
                      ' width="' + inwidth + '"' +  
                      ' height="' + inheight + '"' + 
                      ' frameborder="0"' +
		tlink +
                      ' marginwidth="0"' + 
                      ' marginheight="0"' + 
                      ' vspace="0"' + 
                      ' hspace="0"' + 
                      ' allowtransparency="true"' + 
                      ' scrolling="no">'); 
       document.write('</ifr' + 'ame>'); 
 } 
  
 show_presence();