// JavaScript Document

var submenu=new Array()

submenu[0]=''
submenu[1]='<img src="imgs/transparent.gif"  alt="transparent" width="137" height="5"><a href="cosmetic_dentistry.htm" class="submenulink">Introduction</a> | <a href="ortho.htm" class="submenulink">Orthodontics (Braces)</a> | <a href="hygienist.htm" class="submenulink">Oral Hygienist</a>'
submenu[2]=''
submenu[3]=''
submenu[4]=''
submenu[5]=''
submenu[6]=''

var delay_hide=500

var menuobj=document.getElementById? document.getElementById("describe") : document.all? document.all.describe : document.layers? document.dep1.document.dep2 : ""

function showit(which){
clear_delayhide()
thecontent=(which==-1)? "" : submenu[which]
if (document.getElementById||document.all)
menuobj.innerHTML=thecontent
else if (document.layers){
menuobj.document.write(thecontent)
menuobj.document.close()
}
}

function resetit(e){
if (document.all&&!menuobj.contains(e.toElement))
delayhide=setTimeout("showit(-1)",delay_hide)
else if (document.getElementById&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhide=setTimeout("showit(-1)",delay_hide)
}

function clear_delayhide(){
if (window.delayhide)
clearTimeout(delayhide)
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}