// Email obfuscator script 2.1 by Tim Williams,	University of Arizona
// Random encryption key feature by Andrew Moulden,	Site Engineering Ltd
// PHP version coded by Ross Killen, Celtic	Productions Ltd
// This code is freeware provided these six comment	lines remain intact
// A wizard to generate this code is at	http://www.jottings.com/obfuscator/
// The PHP code may be obtained from http://www.celticproductions.net/
// Small modification to prevent repetition of javascript code on 1 page

function decrypt(coded,key) {
  shift=coded.length
  link=""
  for (i=0; i<coded.length; i++) {
    if (key.indexOf(coded.charAt(i))==-1) {
      ltr = coded.charAt(i)
      link += (ltr)
    }
    else {     
      ltr = (key.indexOf(coded.charAt(i))-shift+key.length) % key.length
      link += (key.charAt(ltr))
    }
  }
  return link
}

Element.observe(document, 'dom:loaded', function() {
	setScroll();
});

Element.observe(window, 'resize', function() {
	setScroll();
});

/* Attach events (using the IE only attachEvent function) 
 * on rootmenu elements to simulate :hover in Internet 
 * explorer
 */
if (window.attachEvent) 
	window.attachEvent("onload", sfHover);