Atian
03-27-2002, 01:39 PM
Place this in your <HEAD></HEAD> tags.
<script language="JavaScript">
<!-- Hide from old Browsers
//Beginning of script
//Specify what you want the alert to say
var alertmessage="My Message"
//***No editing required beyond here***
//Alert only once per browser session (0=no, 1=yes)
//The variable below controls whether or not you want the
//alert to popup every browser session or just once
var once_per_session=1
//The functions below will add a cookie
//to tell your computer whether or not you've been
//alerted or not
//The following function controls the cookie itself
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { // if cookie exists
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1)
end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(off set, end))
}
}
return returnvalue;
}
//The following function determines whether to alert you
//or not, if you've recieved the cookie
function alertornot(){
if (get_cookie('alerted')==''){
loadalert()
document.cookie="alerted=yes"
}
}
//The following function loads the alert
function loadalert(){
alert(alertmessage)
}
//The following is an if/else statement on the frequency
//of the alert
if (once_per_session==0)
loadalert()
else
alertornot()
//-->End of Script End of hiding
</script>
Not too bad, if you look at it and get it down
<script language="JavaScript">
<!-- Hide from old Browsers
//Beginning of script
//Specify what you want the alert to say
var alertmessage="My Message"
//***No editing required beyond here***
//Alert only once per browser session (0=no, 1=yes)
//The variable below controls whether or not you want the
//alert to popup every browser session or just once
var once_per_session=1
//The functions below will add a cookie
//to tell your computer whether or not you've been
//alerted or not
//The following function controls the cookie itself
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { // if cookie exists
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1)
end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(off set, end))
}
}
return returnvalue;
}
//The following function determines whether to alert you
//or not, if you've recieved the cookie
function alertornot(){
if (get_cookie('alerted')==''){
loadalert()
document.cookie="alerted=yes"
}
}
//The following function loads the alert
function loadalert(){
alert(alertmessage)
}
//The following is an if/else statement on the frequency
//of the alert
if (once_per_session==0)
loadalert()
else
alertornot()
//-->End of Script End of hiding
</script>
Not too bad, if you look at it and get it down