if (document.images) // get images for the mouseover and mouseout
{
	gil_onover = new Image();
	gil_onover.src = "image/email_m.gif";
	
	gil_onout = new Image();
	gil_onout.src = "image/email.gif";
}
else
{
	gil_onover = "";
	gil_onout = "";
}

function stringReverse(textString)
{
   /* This function reverses the letters of
      a string sent in and then returns that
      reversed string.
   */
   if (!textString) return '';
   var revString='';
   for (i = textString.length-1; i>=0; i-- )
   {
       revString += textString.charAt(i);
   }
   return revString;
}

function showEM(userName, emServer)
{
   /*
      The showEM() function displays a link to the user's e-mail address.
      The userName and e-mail server name are entered in reverse order
      to thwart e-mail harvesting programs.
   */
   userName = stringReverse(userName);     // undo the reversed username
   emServer = stringReverse(emServer);     // undo the reversed server name
   var emLink = userName + "@" + emServer; // combine the username and server name
   
   // write the link to the page
   document.write("<a href='mailto:" + emLink + "'");
	
	document.write(" onmouseover='document.email.src=gil_onover.src'");
	document.write(" onmouseout='document.email.src=gil_onout.src'>");
	
   document.write("<img src='image/email.gif' name='email' id='email' border='0' />"); //use a graphic
   document.write("</a>");
}

showEM("hlig", "ten.imretrahc");