// basic functions

var homepage = 0;
var about = 0;
var teaching = 0;
var resources = 0;
var news = 0;
var members = 0;
var contact = 0;

<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

/*
function startState(str) {
	var id, img;
	if (str == "Home") { 
		return;
	}
	else {
		if (str == "Education") { education = 1; id="tabedu"; img="/Templates/newtier3columns/tab-edu_f2.gif"; }
		if (str == "Research") { research = 1; id="tabres"; img="/Templates/newtier3columns/tab-res_f2.gif"; }
		if (str == "Patient Care") { patientcare = 1; id="tabpc"; img="/Templates/newtier3columns/tab-pc_f2.gif"; }
		if (str == "Community") { community = 1; id="tabcom"; img="/Templates/newtier3columns/tab-com_f2.gif"; }
		
		MM_swapImage(id,'',img,1);
	}
}

<a href="http://protomed.stanford.edu/newtier3/education/" target="_top" onMouseOver="MM_swapImage('tabedu','','/Templates/newtier3columns/tab-edu_f2.gif',1);if(!document.layers) MM_showMenu(window.mm_menu_education,0,30,null,'tabedu')" onMouseOut="if (education == 0) MM_swapImgRestore();MM_startTimeout()"><img src="/Templates/newtier3columns/tab-edu.gif" alt="Education" name="tabedu" width="175" height="30" border="0" id="tabedu"></a>

<a href="#"><img src="/Templates/culturalmeded/hnav_about.gif" alt="About Us" name="hnav_about" width="73" height="21" hspace="5" border="0" id="hnav_about" onMouseOver="MM_swapImage('hnav_about','','/Templates/culturalmeded/hnav_about_f2.gif',1)" onMouseOut="if (about == 0) MM_swapImgRestore()"></a>

*/


function startState(str) {
	var id, img;
	if (str == "None") { 
		return;
	}
	else {
		if (str == "Homepage") { homepage = 1; id="hnav_home"; img="/Templates/culturalmeded/hnav_home_f2.gif"; }
		if (str == "About") { about = 1; id="hnav_about"; img="/Templates/culturalmeded/hnav_about_f2.gif"; }
		if (str == "Education") { teaching = 1; id="hnav_education"; img="/Templates/culturalmeded/hnav_education_f2.gif"; }
		if (str == "Resources") { resources = 1; id="hnav_resources"; img="/Templates/culturalmeded/hnav_resources_f2.gif"; }
		if (str == "News") { news = 1; id="hnav_news"; img="/Templates/culturalmeded/hnav_news_f2.gif"; }
		if (str == "Members") { members = 1; id="hnav_members"; img="/Templates/culturalmeded/hnav_members_f2.gif"; }
		if (str == "Contact") { contact = 1; id="hnav_contact"; img="/Templates/culturalmeded/hnav_contact_f2.gif"; }
		
		MM_swapImage(id,'',img,1);
	}
}

//-->