// 섬네일을 체크 하고 현재 로드되지 않았다면 로드하는 함수 .
public function thumbStatusChecker() : void
{
var thum:DisplayObject = null;
var Loaded:Boolean = false;
var Count:uint = 0;
while (Count < this._filteredThumbArray.length)
{
thum = this._filteredThumbArray[Count];
if (thum.y + this._gallery.y < this.adjustedStageHeight() – this._contentTopMargin && thum.y + thum.height + this._gallery.y >= -this._contentTopMargin)
{
thum.visible = true;
Loaded = false;
for( i:uint = 0 ; i<this._loadedThumbArray.length; i++)
{
if (thum.name == this._loadedThumbArray[i])
{
Loaded = true;
}
}
if (!Loaded)
{
this._loadedThumbArray.push(thum.name);
thum.loadThumb();
}
}
else
{
thum.visible = false;
}
Count = Count + 1;
}
return;
}// end function