function expandCollapse() {
	for (var i=0; i<expandCollapse.arguments.length; i++) {
		var element = document.getElementById(expandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}

function insertEmail(){
       user = "avs";
       site = "avscoins.com";
       document.write('<a href=\"mailto:' + user + '@' + site + '\">');
       document.write(user + '@' + site + '</a>');
}