function showPanel(tabParam){var tabName=tabParam+"Tab";var panelName=tabParam+"Panel";var tabElmt=document.getElementById("tab");tabElmt.value=tabParam;var panels=new Array('personalPanel','preferencesPanel');var tabs=new Array('personalTab','preferencesTab');for(i=0;i<panels.length;i++){panel=document.getElementById(panels[i]);tab=document.getElementById(tabs[i]);if(panelName==panels[i]){panel.style.display='block';}else{panel.style.display='none';}
if(tabName==tabs[i]){tab.style.backgroundColor='white';}else{tab.style.backgroundColor='silver';}}
return(false);}