function email() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i = 0; i < anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href")){
		 if (anchor.getAttribute("rel") == "email_s") {
			anchor.href = "mail" + "to:" + 
				      "%73%63%61%72lettb" + "@" + 
				      "%72emax.net";
		 }else if (anchor.getAttribute("rel") == "email_c") {
		 	anchor.href = "mail" + "to:" + 
				      "%63rystal%63" + "@" + 
				      "%72emax.net";
		 }
      }
	}
}