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   <t:dataTable styleClass="standardTable"
                headerClass="standardTable_SortHeader"
                footerClass="standardTable_Footer"
                rowClasses="standardTable_Row1,standardTable_Row2"
                var="uloha"
                value="#{ulohyCol}"
         		sortColumn="#{TabulkaUloh.sortColumn}"
                sortAscending="#{TabulkaUloh.sortAscending}"
                preserveDataModel="true"
                preserveSort="true">