function menuMouseOver(imagename, siteroot) {
	re = new RegExp(".*"+imagename+".php");

	switch(imagename) {
		case("home"):	
						myre = new RegExp(".*index.php");
						if(!myre.test(window.location)) 
							MM_swapImage('menu1','',siteroot+'images/menu/home2.gif',1);
						window.FW_showMenu(window.fw_menu_0,16,130);
						window.FW_clearTimeout();
						break;
		case("people"):	
						re_people = new RegExp(".*apps/directory/");
						if(!re_people.test(window.location))
							MM_swapImage('menu2','',siteroot+'images/menu/people2.gif',1);
						break;
		case("research"):	
						if(!re.test(window.location))
							MM_swapImage('menu3','',siteroot+'images/menu/research2.gif',1);
						window.FW_showMenu(window.fw_menu_2,177,130);
						window.FW_clearTimeout();
						break;
		case("education"):	
						if(!re.test(window.location))
							MM_swapImage('menu4','',siteroot+'images/menu/education2.gif',1);
						window.FW_showMenu(window.fw_menu_3,277,130);
						window.FW_clearTimeout();
						break;
		case("patientcare"):	
						if(!re.test(window.location))
							MM_swapImage('menu5','',siteroot+'images/menu/patientcare2.gif',1);
						window.FW_showMenu(window.fw_menu_4,382,130);
						window.FW_clearTimeout();
						break;
		case("admin"):
						if(!re.test(window.location))
							MM_swapImage('menu6','',siteroot+'images/menu/admin2.gif',1);
						//window.FW_showMenu(window.fw_menu_5,500,130);
						//window.FW_clearTimeout();
						break;
						break;
		default: alert("error in function: menuMouseOver"); break;
	}
}

function menuMouseOut(imagename, siteroot) {
	//re = new RegExp("images.*"+imagename+"3");
	//rere = new RegExp(".*"+imagename+".php");
	re = new RegExp(".*"+imagename+".php");

	//special reg exp for home and people, the rest
	//use imagename.php, like research.php
	switch(imagename) {
		case("home"):	
							myre = new RegExp(".*index.php");
							if(!myre.test(window.location)) MM_swapImage('menu1','',siteroot+'images/menu/home1.gif',1);
							else MM_swapImage('menu1','',siteroot+'images/menu/home3.gif',1);
							window.FW_startTimeout();
							break;
		case("people"): 
							re_people = new RegExp(".*apps/directory/");
							if(!re_people.test(window.location))
								MM_swapImage('menu2','',siteroot+'images/menu/people1.gif',1);
							else
								MM_swapImage('menu2','',siteroot+'images/menu/people3.gif',1);
							break;

		case("research"):	
							if(!re.test(window.location))
								MM_swapImage('menu3','',siteroot+'images/menu/research1.gif',1);
							else 
								MM_swapImage('menu3','',siteroot+'images/menu/research3.gif',1);
							window.FW_startTimeout();
							break;

		case("education"):	
							if(!re.test(window.location)) MM_swapImage('menu4','',siteroot+'images/menu/education1.gif',1);
							else MM_swapImage('menu4','',siteroot+'images/menu/education3.gif',1);
							window.FW_startTimeout();
							break;

		case("patientcare"):	
							if(!re.test(window.location)) MM_swapImage('menu5','',siteroot+'images/menu/patientcare1.gif',1);
							else MM_swapImage('menu5','',siteroot+'images/menu/patientcare3.gif',1);
							window.FW_startTimeout();
							break;

		case("admin"):	if(!re.test(window.location)) MM_swapImage('menu6','',siteroot+'images/menu/admin1.gif',1);
							else MM_swapImage('menu6','',siteroot+'images/menu/admin3.gif',1);
							//window.FW_startTimeout();
							break;

		default: alert("error in function: menuMouseOut"); break;
	}
}

function imageClick(imagename, siteroot) {
	re = new RegExp(".*"+imagename+".php");

	//special reg exp for home and people, the rest
	//use imagename.php, like research.php
	switch(imagename) {
		case("home"):	myre = new RegExp(".*index.php");
						if(!myre.test(window.location))
							window.location=siteroot+"index.php";
						break;
		case("people"): 
						re_people = new RegExp(".*apps/directory/");
						if(!re_people.test(window.location))
							window.location=siteroot+"apps/directory/dir_DisplayGroups.php";
						break;
		case("research"):
						if(!re.test(window.location))
							window.location=siteroot+"pages_research/research.php";
						break;
		case("education"):
						if(!re.test(window.location))
							window.location=siteroot+"education/education.php";
						break;
		case("patientcare"):
						if(!re.test(window.location))
							window.location=siteroot+"patientcare/patientcare.php";
						break;
		case("admin"): 
						if(!re.test(window.location))
							window.location=siteroot+"admin/admin.php";
						break;
		default: alert("error in function: imageClick"); break;
	}
}

function pageLoad(siteroot) {
	MM_preloadImages(siteroot+"images/menu/home3.gif",siteroot+"images/menu/people3.gif",
		siteroot+"images/menu/research3.gif",siteroot+"images/menu/education3.gif",
		siteroot+"images/menu/patientcare3.gif",siteroot+"images/menu/admin3.gif");

	re_index = new RegExp(".*index.php");
	re_people = new RegExp(".*apps/directory/");
	re_research = new RegExp(".*research.php");
	re_education = new RegExp(".*education.php");
	re_patientcare = new RegExp(".*patientcare.php");
	re_admin = new RegExp(".*admin.php");
	
	if(re_index.test(window.location))
		MM_swapImage('menu1','',siteroot+'images/menu/home3.gif',1);
	else if(re_people.test(window.location))
		MM_swapImage('menu2','',siteroot+'images/menu/people3.gif',1);
	else if(re_research.test(window.location))
		MM_swapImage('menu3','',siteroot+'images/menu/research3.gif',1);
	else if(re_education.test(window.location))
		MM_swapImage('menu4','',siteroot+'images/menu/education3.gif',1);
	else if(re_patientcare.test(window.location))
		MM_swapImage('menu5','',siteroot+'images/menu/patientcare3.gif',1);
	else if(re_admin.test(window.location))
		MM_swapImage('menu6','',siteroot+'images/menu/admin3.gif',1);
}

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_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];}
}