checkFocusableParent = function(oDomRef, oItem) {

			// as table cell might have focusable content that have not focusable DOM insinde
			// the table cell should not get the focus but the focusable element inside
			var bFocusableParent = false;
			var $CheckDom = jQuery(oDomRef);
			while (!$CheckDom.is(":sapFocusable") && $CheckDom.get(0) != oItem) {
				$CheckDom = $CheckDom.parent();
			}

			if ($CheckDom.get(0) != oItem) {
				// focusable Dom found inside item
				bFocusableParent = true;
			}

			return bFocusableParent;

		}
Handles the onmousedown event
Sets the focus to the item if it occured on an item

@param {jQuery.Event} oEvent the browser event
@private