var currentPanel;function showPanel(panelNum){if(currentPanel!=null){hidePanel()}document.getElementById('panel'+panelNum).style.display='block';currentPanel=panelNum;setState(panelNum)}function hidePanel(){document.getElementById('panel'+currentPanel).style.display='none';document.getElementById('tab'+currentPanel).style.backgroundColor='#fa0076';document.getElementById('tab'+currentPanel).style.color='#ffffff'}function setState(tabNum){if(tabNum==currentPanel){document.getElementById('tab'+tabNum).style.backgroundColor='#000000';document.getElementById('tab'+tabNum).style.color='#ffffff'}else{document.getElementById('tab'+tabNum).style.backgroundColor='#fa0076';document.getElementById('tab'+tabNum).style.color='#ffffff'}}function hover(tab){tab.style.backgroundColor='#000000'}