Project Variables to show a link

I am trying to show a link to the users in the workitems list using a project variable. Does anyone know if this is possible or maybe possible using a different approach? for example something like. showLinkProjectVar = "<a href='someurl.com'>link text</a>"; Something similar to that.
Any help would be great.
Thanks.

Hi,
I was able to fix this.
<af:column headerText="#{suiviewBundle.OPEN_ORDERS}" align="center"
                                id="c5">
                        <af:commandLink text="#{row.openOrdersDisplay}"
                                        actionListener="#{pageFlowScope.ChangeOrderProposalBean.checkForOpenOrders}"
                                        rendered="#{row.bindings.openOrdersLinkDisplay.inputValue!=null}"
                                        partialSubmit="true" id="ot19"/>
                        <af:outputText value="#{row.openOrdersDisplay}"
                                       rendered="#{row.bindings.openOrdersLinkDisplay.inputValue==null}"
                                       id="ot33"/>
                     </af:column>
Thanks

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