function checknew(date) {
        var pic = "http://www.twst.com/images/new2.gif";
        expdate = new Date(date);
        curdate = new Date();
        if (expdate.getTime() > curdate.getTime())
                document.write("<img src=" + pic + ">");
}

function loadpopup(){
var now = new Date(), x;
now.setTime(now.getTime() + 7 * 24 * 60 * 60 * 1000);
now = now.toGMTString();
x = document.cookie.toLowerCase().indexOf("twstpage");
if(x == -1){
document.cookie = 'twstpage = TWST-Page; expires=' + now + ';'; 
window.open("http://www.twst.com/samplereg.html", "","width=500,height=500,scrollbars=yes,toolbar=no, resizable=yes");
}
} 



function openWindow(url, name) {
        url = url + "?key=" + document.theForm.key.value;
        winOptions = "resizable=yes";
        winOptions += ",width=500,height=460";
        winOptions += ",scrollbars=yes";
        winOptions += ",menubar=no";
        winOptions += ",toolbars=no";
        popupWin = window.open(url, name,winOptions);
        popupWin.focus();
        return false;
}