setLeftNav = function() {
if (document.all&&document.getElementById) {
	navRoot = document.getElementById("leftNav");
	for (i=0; i<navRoot.childNodes.length; i++) {
		node = navRoot.childNodes[i];
		if (node.nodeName=="LI") {node.onmouseover=function() {
			this.className+="over";
		}
		node.onmouseout=function() {
  			this.className=this.className.replace("over", "");
  	 	}
   	}

  }
 }
}

setTopNav = function() {
if (document.all&&document.getElementById) {
	navRoot = document.getElementById("topNav");
	for (i=0; i<navRoot.childNodes.length; i++) {
		node = navRoot.childNodes[i];
		if (node.nodeName=="LI") {node.onmouseover=function() {
			this.className+="over";
		}
		node.onmouseout=function() {
  			this.className=this.className.replace("over", "");
  	 	}
   	}

  }
 
 }
}
function init() {
	setLeftNav();
	if (document.getElementById("topnav")) {
		setTopNav();		
	}
}
window.onload=init;

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



//tooltips scripts for glossary terms
function createTooltip(bodyText, searchTerm, definition ) {
	defStartTag = "<a href=\"#\" class=\"def\" title=\"" + definition + "\">";
	defEndTag = "</a>";

	var newText = "";
	var i = -1;
	var lcSearchTerm = searchTerm.toLowerCase();
	var lcBodyText = bodyText.toLowerCase();
    
	while (bodyText.length > 0) {
	    i = lcBodyText.indexOf(lcSearchTerm, i+1);
    	if (i < 0) {
    	  newText += bodyText;
    	  bodyText = "";
    	} else {
    	  // skip anything inside an HTML tag
    	  if (bodyText.lastIndexOf(">", i) >= bodyText.lastIndexOf("<", i)) {
    	    // skip anything inside a <script> block
    	    if (lcBodyText.lastIndexOf("/script>", i) >= lcBodyText.lastIndexOf("<script", i)) {
		      newText += bodyText.substring(0, i) + defStartTag + bodyText.substr(i, searchTerm.length) + defEndTag;
    	      bodyText = bodyText.substr(i + searchTerm.length);
    	      lcBodyText = bodyText.toLowerCase();
    	    }
    	  }
    	}
  	}
	return newText;
}


function showDefinitions() {
    searchArray = termArray;
	if (!document.body || typeof(document.body.innerHTML) == "undefined") {
    	return false;
  	}
 	var bodyText = document.body.innerHTML;
  	for (var i = 0; i < searchArray.length; i++) {
  		bodyText = createTooltip(bodyText, searchArray[i], titletextArray[i]);
	}
  	document.body.innerHTML = bodyText;
  	return true;
}

//for faculty profile page
function section(name) {
	document.getElementById("contact").style.display = 'none';
	document.getElementById("clinical").style.display = 'none';
	document.getElementById("research").style.display = 'none';
	document.getElementById("awards").style.display = 'none';
	document.getElementById("statement").style.display = 'none';
	document.getElementById(name).style.display = 'block';
}

//for faculty search by division
function goto_URL(object) {
	//alert(object.options[object.selectedIndex].value)
    window.location.href = object.options[object.selectedIndex].value;
}

function openNewWin(url,choice, winwidth, winheight){
	var settings="scrollbars, width=" + winwidth + ", height=" + winheight
	var newurl=url + "?show=" + choice
	window.open(newurl, "_blank",settings)
}


//for appt form
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 YY_checkform() { //v4.71
//copyright (c)1998,2002 Yaromat.com
  var a=YY_checkform.arguments,oo=true,v='',s='',err=false,r,o,at,o1,t,i,j,ma,rx,cd,cm,cy,dte,at;
  for (i=1; i<a.length;i=i+4){
    if (a[i+1].charAt(0)=='#'){r=true; a[i+1]=a[i+1].substring(1);}else{r=false}
    o=MM_findObj(a[i].replace(/\[\d+\]/ig,""));
    o1=MM_findObj(a[i+1].replace(/\[\d+\]/ig,""));
    v=o.value;t=a[i+2];
    if (o.type=='text'||o.type=='password'||o.type=='hidden'){
      if (r&&v.length==0){err=true}
      if (v.length>0)
      if (t==1){ //fromto
        ma=a[i+1].split('_');if(isNaN(v)||v<ma[0]/1||v > ma[1]/1){err=true}
      } else if (t==2){
        rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-zA-Z]{2,4}$");if(!rx.test(v))err=true;
      } else if (t==3){ // date
        ma=a[i+1].split("#");at=v.match(ma[0]);
        if(at){
          cd=(at[ma[1]])?at[ma[1]]:1;cm=at[ma[2]]-1;cy=at[ma[3]];
          dte=new Date(cy,cm,cd);
          if(dte.getFullYear()!=cy||dte.getDate()!=cd||dte.getMonth()!=cm){err=true};
        }else{err=true}
      } else if (t==4){ // time
        ma=a[i+1].split("#");at=v.match(ma[0]);if(!at){err=true}
      } else if (t==5){ // check this 2
            if(o1.length)o1=o1[a[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!o1.checked){err=true}
      } else if (t==6){ // the same
            if(v!=MM_findObj(a[i+1]).value){err=true}
      }
    } else
    if (!o.type&&o.length>0&&o[0].type=='radio'){
          at = a[i].match(/(.*)\[(\d+)\].*/i);
          o2=(o.length>1)?o[at[2]]:o;
      if (t==1&&o2&&o2.checked&&o1&&o1.value.length/1==0){err=true}
      if (t==2){
        oo=false;
        for(j=0;j<o.length;j++){oo=oo||o[j].checked}
        if(!oo){s+='* '+a[i+3]+'\n'}
      }
    } else if (o.type=='checkbox'){
      if((t==1&&o.checked==false)||(t==2&&o.checked&&o1&&o1.value.length/1==0)){err=true}
    } else if (o.type=='select-one'||o.type=='select-multiple'){
      if(t==1&&o.selectedIndex/1==0){err=true}
    }else if (o.type=='textarea'){
      if(v.length<a[i+1]){err=true}
    }
    if (err){s+='* '+a[i+3]+'\n'; err=false}
  }
  if (s!=''){alert('The required information is incomplete or contains errors:\t\t\t\t\t\n\n'+s)}
  document.MM_returnValue = (s=='');
}


var isNav, isIE
var coll=""
var styleObj=""
if (parseInt(navigator.appVersion)>=4 ){
	if (navigator.appName=="Netscape"){
		isNav=true
	} else if (document.getElementById) {
		isIE=true
		coll="getElementById."
		styleObj=".style"
		
	} else {
		isIE=true
		coll="all."
		styleObj=".style"
	}
}
function getObject(obj) {
	var theObj
	if (typeof obj=="string") {
		theObj=eval("document." + coll + obj + styleObj)
	} else {
		theObj=obj
	}
	return theObj
}

function shiftBy(obj, deltaX, deltaY) {
	var theObj=getObject(obj)
	theObj.pixelLeft=deltaX
	theObj.pixelTop=deltaY
	alert(deltaY)
}


function show(divname) {
	if (document.getElementById) {
		var obj=document.getElementById(divname)	
	} else if (document.all){
		var obj=document.all(divname)	
	}
	obj.style.visibility='visible'
}

function hide(divname) {
	if (document.getElementById) {
		var obj=document.getElementById(divname)
	} else if (document.all){
		var obj=document.all(divname)	
	}
	obj.style.visibility='hidden'
	
}