var txt = "Bookmark Us!";
var ver = navigator.appName;
var num = parseInt(navigator.appVersion);

if (window.external) 
{  
	document.write('<A HREF="javascript:window.external.AddFavorite( url, who);"');
	document.write('onMouseOver=" window.status=');
	document.write("txt; return true ");
	document.write('"onMouseOut=" window.status=');
	document.write("' '; return true ");
	document.write('">'+'<img border="0" src="images/bookmark_us.jpg" width="116" height="26" title ="'+ tip +' " >' + '</a>');
} 
else  if (window.sidebar) 
{  
	document.write("<A HREF=\"javascript:window.sidebar.addPanel(who, url,'');\" ");
	document.write('onMouseOver=" window.status=');
	document.write("txt; return true ");
	document.write('"onMouseOut=" window.status=');
	document.write("' '; return true ");
	document.write('">'+'<img border="0" src="images/bookmark_us.jpg" width="116" height="26" title ="'+ tip +' " >' + '</a>');
} 
else if (window.opera && window.print) 
{	   
	txt += "  (Ctrl+T)";
	document.write(txt); 
}