// JavaScript Document
function hideDiv() { 
	if (document.getElementById) { // DOM3 = IE5, NS6 
		document.getElementById('holloween').style.visibility = 'hidden'; 
		document.getElementById('christmas').style.visibility = 'hidden'; 
	} 
	  else { 
		if (document.layers) { // Netscape 4 
			document.holloween.visibility = 'hidden'; 
			document.christmas.visibility = 'hidden'; 
		} 
		else { // IE 4 
			document.all.holloween.style.visibility = 'hidden'; 
			document.all.christmas.style.visibility = 'hidden'; 
		} 
	} 
}
 
function showDiv(divName) { 
	switch (divName) {
            case holloween:
            	if (document.getElementById) { // DOM3 = IE5, NS6 
					document.getElementById('holloween').style.visibility = 'visible'; 
				} else { 
					if (document.layers) { // Netscape 4 
						document.holloween.visibility = 'visible'; 
					} else { // IE 4 
						document.all.holloween.style.visibility = 'visible'; 
					} 
				} 
                break;	
			case christmas:
            	if (document.getElementById) { // DOM3 = IE5, NS6 
					document.getElementById('christmas').style.visibility = 'visible'; 
				} else { 
					if (document.layers) { // Netscape 4 
						document.christmas.visibility = 'visible'; 
					} else { // IE 4 
						document.all.christmas.style.visibility = 'visible'; 
					} 
				} 
                break;
	}
} // end function showDiv(divName)