function printEmailAddresses(person) 
  {
		  var usr;
		  var dom;
		  var tld;
		  var ady;
		  
		  if (person == "bill") {
			 usr = "wright.william";
			 dom = "comcast";
			 tld = "net";
			 ady = usr + "@" + dom + "." + tld;
			 document.write("<a href=\"" + "mai" + "lto:" + ady + "\">" + ady + "</a>")
	      }
	             
		}