function hidemenu() { // hide fade in animation 
	if (document.getElementById) { // DOM3 = IE5, NS6 
		document.getElementById('ddnavlist').style.visibility = 'hidden'; 
		document.getElementById('practicelink').style.backgroundColor = '#fff'; 
		document.getElementById('practicelink').style.color = '#000'; 
		document.getElementById('practicelink').style.borderTop = '1px solid #999'; 
		document.getElementById('practicelink').style.borderRight = '0px solid #999'; 
		document.getElementById('practicelink').style.borderBottom = '1px solid #999'; 
		document.getElementById('practicelink').style.borderLeft = '0px solid #999'; 
		document.getElementById('practicelink').style.marginRight = '1px'; 
		document.getElementById('practicelink').style.marginLeft = '1px'; 
	} 
	else { // Netscape 4
		if (document.layers) {  
			document.ddnavlist.visibility = 'hidden'; 
			document.practicelink.backgroundColor = '#fff'; 
			document.practicelink.color = '#000'; 
			document.practicelink.borderTop = '1px solid #999'; 
			document.practicelink.borderRight = '0px solid #999'; 
			document.practicelink.borderBottom = '1px solid #999'; 
			document.practicelink.borderLeft = '0px solid #999'; 
			document.practicelink.marginRight = '1px'; 
			document.practicelink.marginLeft = '1px'; 
		} // end if statement for Netscape 4 
		else { // IE 4 
			document.all.ddnavlist.style.visibility = 'hidden';
			document.all.practicelink.style.backgroundColor = '#fff'; 
			document.practicelink.color = '#000'; 
			document.practicelink.borderTop = '1px solid #999'; 
			document.practicelink.borderRight = '0px solid #999'; 
			document.practicelink.borderBottom = '1px solid #999'; 
			document.practicelink.borderLeft = '0px solid #999'; 
			document.practicelink.marginRight = '1px'; 
			document.practicelink.marginLeft = '1px'; 
		} // end IE 4
	} // end if, else, else statement
} // end showdiv function 

// show content - occurs after delay
function showmenu() {
	if (document.getElementById) { // DOM3 = IE5, NS6 
		document.getElementById('ddnavlist').style.visibility = 'visible'; 
		document.getElementById('practicelink').style.backgroundColor = '#dddddd'; 
		document.getElementById('practicelink').style.color = '#004EAE'; 
		document.getElementById('practicelink').style.borderTop = '1px solid #999'; 
		document.getElementById('practicelink').style.borderRight = '1px solid #999'; 
		document.getElementById('practicelink').style.borderBottom = '1px solid #999'; 
		document.getElementById('practicelink').style.borderLeft = '1px solid #999'; 
		document.getElementById('practicelink').style.marginRight = '0px'; 
		document.getElementById('practicelink').style.marginLeft = '0px'; 
	} 
	else { // Netscape 4
		if (document.layers) {  
			document.ddnavlist.visibility = 'visible'; 
			document.practicelink.backgroundColor = '#dddddd'; 
			document.practicelink.color = '#004EAE'; 
			document.practicelink.borderTop = '1px solid #999'; 
			document.practicelink.borderRight = '1px solid #999'; 
			document.practicelink.borderBottom = '1px solid #999'; 
			document.practicelink.borderLeft = '1px solid #999'; 
			document.practicelink.marginRight = '0px'; 
			document.practicelink.marginLeft = '0px'; 
		} // end if statement for Netscape 4 
		else { // IE 4 
			document.all.ddnavlist.style.visibility = 'visible';
			document.all.practicelink.style.backgroundColor = '#dddddd'; 
			document.practicelink.color = '#004EAE'; 
			document.practicelink.borderTop = '1px solid #999'; 
			document.practicelink.borderRight = '1px solid #999'; 
			document.practicelink.borderBottom = '1px solid #999'; 
			document.practicelink.borderLeft = '1px solid #999'; 
			document.practicelink.marginRight = '0px'; 
			document.practicelink.marginLeft = '0px'; 
		} // end IE 4
	} // end if, else, else statement
} // end showdiv function