public static function getImageSize(iWidth:Number,iHeight:Number,iMaxWidth:Number,iMaxHeight:Number):Point {
        //Keep ratio when scale ! ^^ port from a php class of mine
		var dRatio:Number;
        var iW_new:Number;
        var iH_new:Number;
        if (iWidth > iHeight && iWidth >= iMaxWidth) {
            dRatio = iHeight / iWidth;
            iW_new = iMaxWidth;
            iH_new = iW_new * dRatio;
		}else if (iHeight > iWidth && iHeight >= iMaxHeight) {
            dRatio = iWidth / iHeight
            iH_new = iMaxHeight;
            iW_new = iH_new * dRatio;
		}else if (iHeight == iWidth && iHeight >= iMaxHeight) {
            iH_new = iMaxHeight;
            iW_new = iMaxHeight;
		}else{
            iH_new = iHeight
            iW_new = iWidth
		}
        	return new Point(iW_new,iH_new);
		}
	}