what is this here ?

[BubikolRamios]

Obviously 'this' is mText object
But why it does not work if I replace
this.title
with:
arr[i]
or
mText.title
? (otherobject on click gets allways the vallue of arr[0])

//do - it loops through arreay of values
        var mText =  d.createElement("div"); 
        mText.title = arr[i];
        mText.onclick = function() 
        {
          otherobject.title = this.title;
        };
        mContainer.appendChild(mText);
//loop

Hope this makes sence.

[felgall]

this in that code should refer to the div that you created four lines earlier. So this.title will refer to the arr[1] value that you assigned to it three lines earlier but which will no longer be directly accessible when the onclick code runs.