navhidejquery = function(showhide) {

	if (showhide == "hide") {   
	                    
		if (document.getElementById('flash')){

			document.getElementById('flash').style.visibility='hidden';
		}	
		
	}
	if (showhide == "hide") {   
	                    
		if (document.getElementById('s2')){

			document.getElementById('s2').style.visibility='hidden';
		}	
		
	}

	if (showhide == "show") {

		if (document.getElementById('flash')){

			if (document.getElementById('flash').style.visibility='hidden') {

				document.getElementById('flash').style.visibility='visible';

			}

		}
		if (document.getElementById('s2')){

			if (document.getElementById('s2').style.visibility='hidden') {

				document.getElementById('s2').style.visibility='visible';

			}


		}

	}

}