function addr(cls){
  document.write('<a class="' + cls + '" href="mai');
  document.write('lto');
  document.write(':&#110;&#105;&#99;&#107;&#46;&#100;&#114;&#117;&#109;&#109;&#111;&#110;&#100;');
  document.write('@');
  document.write('&#99;&#115;&#46;&#109;&#97;&#110;&#46;&#97;&#99;&#46;&#117;&#107;">');
  document.write('&#110;&#105;&#99;&#107;&#46;&#100;&#114;&#117;&#109;&#109;&#111;&#110;&#100;');
  document.write('@');
  document.write('&#99;&#115;&#46;&#109;&#97;&#110;&#46;&#97;&#99;&#46;&#117;&#107;<\/a>');
}
// below from http://www.moxleystratton.com/articles/hideaddr/
function writeAddr() {
	// Build the address
	var i,a=writeAddr.arguments,addr="";
	addr += a[0]+"@";
	for( i=1; i<a.length; i++ ) {
		if( i>1 ) addr += ".";
		addr += a[i];
	}
	// Write html to the browser with the email address
	document.write("<a href=\"mailto:" 
		+ addr + "\">" + addr + "</a>");
}