/*  
    *** USAGE EXAMPLE:  ***

    <div id="wrapper2">
	    <a style="cursor:pointer;" onclick="switchMenu('myvar2');" title="Show/Hide">Switch it now</a>
      <div id="myvar2">
        This text will be shown or hidden !!!
      </div>
    </div>

    *** This will hide the text by default

    <script type="text/javascript">
      switchMenu('myvar2');
    </script>

*/

function switchMenu(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != "none" ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}