<!-- hide script from older browsers
//Switch DIV ID on mouse over
//here you place the ids of every element you want.
var ids=new Array('ddabout', 'ddpractice');
var submenuTimer = 0;
 
function menuOver(menuID) { 
	var id=menuID;
	switchid (id);
	clearTimeout(submenuTimer);
}
function menuOut(menuID)  { 
	var id=menuID;
	submenuTimer=setTimeout("hideallids()", 500);
}
 
function switchid(id){	
	hideallids();
	showdiv(id);
	}
 
function hideallids(){
	//loop through the array and hide each element by id
	for (var i=0;i<ids.length;i++){
		hidediv(ids[i]);
	}		  
}
 
function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}
 
function showdiv(id) {
	//safe function to show an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}
// -->