openStartCell = function(vIdSuffixOrControl, sClassSuffix, sLabelKey) {
				var sAriaOwns, vIdOrControl;
				if (typeof vIdSuffixOrControl == "string") {
					sAriaOwns = vIdOrControl = sIdPrefix + sType + vIdSuffixOrControl;
				} else {
					vIdOrControl = vIdSuffixOrControl;
					sAriaOwns = vIdOrControl.getId();
				}
				rm.openStart(sCellTag, vIdOrControl);
				rm.class(sClassPrefix + sClassSuffix);
				rm.attr("aria-colindex", aAriaOwns.push(sAriaOwns));
				if (!bHeaderHidden) {
					ColumnListItemRenderer.makeFocusable(rm);
				}
				if (sLabelKey) {
					rm.attr("aria-label", Library.getResourceBundleFor("sap.m").getText(sLabelKey));
				}
				if (sType == "Head") {
					rm.class("sapMTableTH");
					rm.attr("role", "columnheader");
					if (bRenderAriaSelected) {
						rm.attr("aria-selected", "false");
					}
				} else {
					rm.attr("role", "gridcell");
				}
				return rm;
			}
Renders the Header and/or Footer of the Table like List Control

@param {sap.ui.core.RenderManager} rm RenderManager
@param {sap.m.ListBase} oTable Table control
@param {string} sType Whether "Head" or "Foot"