<!-- 
function generate_Physics_address( username, hostname ) 
{ 
	var atsign = "&#64;";
	var addr = "";
	
	if( 'physics.' == hostname ) 
	{	addr = username + atsign + 'physics.mcmaster.ca'; 
	}else if( '' == hostname )
	{	addr = username + atsign + 'mcmaster.ca';
	}else
	{	addr = username + atsign + hostname;
	}
	//document.write( 	"<" + "a" + " " + "href=" + "mail" + "to:" + addr + ">" + username + "<\/a>"); 
	document.write( 	"<" + "a" + " " + "href=" + "mail" + "to:" + addr + ">" + addr + "<\/a>"); 
} 
//-->