function expandCollapse() {
for (var i=0; i<expandCollapse.arguments.length; i++) {
var element = document.getElementById(expandCollapse.arguments[i]);
element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}

function open_menu(val1,val){
	obj = document.getElementById(val);
	ref = document.getElementById(val1);
	if(obj.style.display=='none'){
		obj.style.display='inline';
		ref.className='expanded';
	}
	else{
		obj.style.display='none';
		ref.className='collapsed';
	}
}

// For expertise page, specialty dropdown
function changeSpecialty(tid) {
	
	document.getElementById('exfl').javaCalledSpecialty(tid);
}

<!--
			/****************************************************
				 Author: Eric King
				 Url: http://redrival.com/eak/index.shtml
				 This script is free to use as long as this info is left in
				 Featured on Dynamic Drive script library (http://www.dynamicdrive.com)
			****************************************************/
			var win=null;
			function NewWindow(mypage,myname,w,h,scroll,pos){
			if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
			if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
			else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
			settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
			win=window.open(mypage,myname,settings);}
			// -->


// For expertise page, shows case studies in sidebar
function show_case_studies(val) {
	frames['case_studies_list'].document.location = "/expertise_case_studies_list?tid=" + val;
}