MediaWiki:Common.js

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/* Any JavaScript here will be loaded for all users on every page load. */
var hash = document.URL.match(/?external/g); 
var helper = document.getElementById("externalhelper");
if(!hash) {
} else {
     helper.innerHTML = 'Hello there!';
var text = ["Hello!, i'm your friend the PokéHeroes Wiki!<br>Don't be scary of me, i'm here for help you!<br>Looks like you've been redirect here from our<br> I'm gonna give you help while searching!, lets start!", "Do you see that box at the top?, is the search box, you can put there text and start searching up!", "So, next time you need help with sometime, please first take a look here :)"];
    var counter = 0;
    var elem = document.getElementById("changeText");
    function change() {
     helper.innerHTML = text[counter];
        counter++;
        if(counter >= text.length) { counter = 0; }
}
    setInterval(change, 10000);
}