// Toggle Tab Display by Matt Ditter (June 2008)
function showTab(tabType) {
 var tabs = ['What','Case','Your'], tabImgs = document.getElementById('tabs').getElementsByTagName('img');
 for (var i=0, tab; tab = tabs[i]; i++) {
  if (tab == tabType) {
   if (tabImgs[i].src.indexOf(tab+'-o.gif') > -1) tabImgs[i].src = tabImgs[i].src.replace(/(?:\-o)?\.gif/,'-a.gif');
   tabImgs[i].oldSrc = tabImgs[i].src;
   document.getElementById('tab'+tab+'Text').style.display = 'block';
	}
  else {
   if (tabImgs[i].src.indexOf(tab+'-a.gif') > -1) tabImgs[i].src = tabImgs[i].src.replace(/(?:\-[ao])?\.gif/,'.gif');
	 document.getElementById('tab'+tab+'Text').style.display = 'none';
  }
 }
}
function initTabs() {
 var tabImgs = document.getElementById('tabs').getElementsByTagName('img');
 for (var i=0, tab; tab = tabImgs[i]; i++) {
  tab.onmouseover = function() {
   this.oldSrc = this.src;
   if (this.src.indexOf('-a.gif') == -1) this.src = this.src.replace('.gif','-o.gif');
  }
  tab.onmouseout = function() { this.src = this.oldSrc; }
 }
}