var sPath = window.location.pathname;
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);

function styleMenu() {
	  switch(sPage) {
	      case "index.html" :
            document.getElementById('navhome').className='thispage';
			break
		  case "pickle_book.html" :
            document.getElementById('navbook').className='thispage';
			break
		  case "sessions.html" :
            document.getElementById('navsessions').className='thispage';
			break
		  case "workshops.html" :
            document.getElementById('navwkshps').className='thispage';
			break
		  case "about_joy.html" :
            document.getElementById('navabout').className='thispage';
			break
		  case "contact_joy.html" :
            document.getElementById('navcontact').className='thispage';
			break
		  default :
		} // end switch
}  // end styleMenu function