// JScript File

function PositionAccessoryWindow(x)
{
    alert('test');
    //get viewport's width and height
    vpWidth = self.innerWidth;
    vpHeight = self.innerHeight;

    //get dialog's width and height
    dialogWidth = x.offsetWidth; 
    dialogHeight = x.offsetHeight;

    //calculate position
    dialogTop = (vpHeight/2) - (dialogHeight/2);
    dialogLeft = (vpWidth/2) - (dialogWidth/2);


    //Position the Dialog
    x.style.top =dialogTop+"px";
    x.style.left =dialogLeft+"px";

}