<HTML> <HEAD> <SCRIPT LANGUAGE= "JavaScript"> <!-- // Use this function to retrieve a cookie. function getCookie(name){ var cname = name + "="; var dc = document.cookie; if (dc.length > 0) { begin = dc.indexOf(cname); if (begin != -1) { begin += cname.length; end = dc.indexOf(";", begin); if (end == -1) end = dc.length; return unescape(dc.substring(begin, end)); } } return null; } // Use this function to save a cookie. function setCookie(name, value, expires) { document.cookie = name + "=" + escape(value) + "; path=/" + ((expires == null) ? "" : "; expires=" + expires.toGMTString()); } // Use this function to delete a cookie. function delCookie(name) { document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT" + "; path=/"; } // Function to display welcome message if new visitor. function showWelc() { if (getCookie(cookieName) == null || getCookie(cookieName) == "welcome") { setCookie(cookieName, "welcome", exp); document.write(theMessage); } else { setCookie(cookieName, "nowelcome", exp); } } // Function to toggle welcome message. function toggleWelc() { if (getCookie(cookieName) == "welcome") setCookie(cookieName, "nowelcome", exp); else setCookie(cookieName, "welcome", exp); } // Function to display a form that allows welcome message to be toggled. function showForm() { if (getCookie(cookieName) == null || getCookie(cookieName) == "welcome") { document.write('<FORM><INPUT TYPE = "CHECKBOX" onClick = "toggleWelc()">'); document.write('Don\'t show this welcome message again.</FORM>'); } } var exp = new Date(); exp.setTime(exp.getTime() + (24 * 60 * 60 * 1000 * 365)); var cookieName = '_welcome'; // Your welcome message: var theMessage = 'Since this this is your first time here...'; // --> </SCRIPT> </HEAD> <BODY BGCOLOR = "#FFFFFF"> <SCRIPT LANGUAGE = "JavaScript"> <!-- // Place this where you want the welcome message to be displayed. showWelc(); //--> </SCRIPT> <SCRIPT LANGUAGE = "JavaScript"> <!-- // Place this where you want the welcome message "toggle form" to be displayed. showForm(); // --> </SCRIPT> </BODY> </html>