function getCookie(c_name) {
    if (document.cookie.length>0) {
        c_start=document.cookie.indexOf(c_name + "=");
        if (c_start!=-1) { 
    	    c_start=c_start + c_name.length+1; 
	    c_end=document.cookie.indexOf(";",c_start);
	    if (c_end==-1) {
	        c_end=document.cookie.length;
	    }
	return unescape(document.cookie.substring(c_start,c_end));
	} 
    }
    return "";
}

function setCookie(c_name,value,expiredays) {
    var exdate=new Date();
    exdate.setDate(exdate.getDate()+expiredays);
    document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

selected_server = getCookie('selected_server');
//alert(selected_server);
if (selected_server == null || selected_server == "") {
    selected_server = 'webmail';
}
setCookie('selected_server', selected_server, 30);
document.getElementById('webmail').style.display = 'none';
document.getElementById('webmail2').style.display = 'none';
document.getElementById(selected_server).style.display = 'block';
document.getElementById('webmail_select').value = selected_server;
document.getElementById('webmail2_select').value = selected_server;