function no18yet() {
	document.getElementById("dvUnder18Warning").innerHTML = '<br/>You have indicated that you\'re are not at least 18 years old. Please come back when you have received the age of 18. Thanks!';
	document.getElementById("dvUnder18Warning").style.visibility = "visible";	
}
function init() {
    var a = document.getElementById("linkGoHome");
    var startindex = window.location.href.indexOf("?");
    if (startindex != -1) {
        a.href = a.href + window.location.href.substr(startindex);
    }
}
window.onload = init;