function normalizeBeginColumnWidth(iBeginWidth, sLayout) {
		if ((sLayout === LT.ThreeColumnsMidExpanded ||  sLayout == LT.ThreeColumnsEndExpanded) && Math.floor(iBeginWidth) >= 33) {
			return 32;
		}

		return iBeginWidth;
	}
Ensures width of begin column is correct for specific layouts

@param {number} iBeginWidth
@param {string} sLayout