// JavaScript Document
function writeMailLink(whom) {
	// document write email link
	var str
	switch(whom) {
	case 1 :
		 str = "ig" + "@" + "gough" + "." + "com" + "." + "au"
		 break
	case 2 : 
		 str = "pca" + "@" + "townsville" + "." + "qld" + "." + "gov" + "." + "au"
		 break
	 }
	document.write("<a href='mailto:" + str + "'>" + str + "</a>")
}