var panels=new Array('panel1','panel2');function showPanel(tab,panelName){var panelToShow=document.getElementById(panelName);for(i=0;i<panels.length;i++){var curPanel=document.getElementById(panels[i]);if(curPanel!=null)curPanel.style.display='none';}panelToShow.style.display='inline';panelToShow.style.display='block';return false;}