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_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) { //v4.0
  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 && document.getElementById) x=document.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];}
}

//	Below function disables the submit button upon submitting the form.
//	theForm is the form object.  This is passed via the function on the onSubmit event handler.
//	submitButtonType = 0 (For non-image type submit buttons, just make sure the submit button is named 'submit')
//	submitButtonType = 1 (For image type submit buttons)
//	submitButtonName can be blank.  The name of the submit button for image type buttons is passed here.  Please keep
//	in mind that the name of the image submit button MUST BE UNIQUE within the page.
function disableFormSubmit(theForm, submitButtonType, submitButtonName) {
	if (submitButtonType == 0) {
		if (document.all || document.getElementById) {
			for (i = 0; i < theForm.length; i++) {
				var tempObj = theForm.elements[i];
				if (tempObj.type.toLowerCase() == "submit" || tempObj.type.toLowerCase() == "reset")
					tempObj.disabled = true;
			}
			return true;
		}
		else {
			// The form has been submitted.  But, since you're not using IE 4+ or NS 6, the submit button was not disabled on form submission.
			return false;
		}
	}
	else {
		document.all[submitButtonName].disabled = true;
		return true;
	}
}

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

var menu1=new Array()

menu1[0]='<a href="/women/estrogens.asp#estrone" title="Estrogens: Estrone"><img src="/images/btnEstrone1.gif" width="165" height="30" alt="Estrone (E1)" border="0"></a>'
menu1[1]='<a href="/women/estrogens.asp#estradiol" title="Estrogens: Estradiol"><img src="/images/btnEstradiol1.gif" width="165" height="30" alt="Estradiol (E2)" border="0"></a>'
menu1[2]='<a href="/women/estrogens.asp#estriol" title="Estrogens: Estriol"><img src="/images/btnEstriol1.gif" width="165" height="30" alt="Estriol (E3)" border="0"></a>'



		
var disappeardelay=250  
var horizontaloffset=-20 


var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
document.write('<div id="dropmenudiv" style="visibility:hidden;width: 160px" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')

function getposOffset(what, offsettype){
				 var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
				 var parentEl=what.offsetParent;
				 while (parentEl!=null){
				 totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
				 parentEl=parentEl.offsetParent;
}
return totaloffset;
}


function showhide(obj, e, visible, hidden, menuwidth){
if (ie4||ns6)
	 dropmenuobj.style.left=dropmenuobj.style.top=-500
	 dropmenuobj.widthobj=dropmenuobj.style
	 dropmenuobj.widthobj.width=menuwidth
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
	 obj.visibility=visible
else if (e.type=="click")
	 obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
				 var edgeoffset=0
				 if (whichedge=="rightedge"){
				 var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
				 dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
				 if (windowedge-dropmenuobj.x-obj.offsetWidth < dropmenuobj.contentmeasure)
				 edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth
}
else{
		 var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
		 var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
		 dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
		 if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move menu up?
		 edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight
		 if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either? (position at top of viewable window then)
		 edgeoffset=dropmenuobj.y
}
}
return edgeoffset
}

function populatemenu(what){
				 if (ie4||ns6)
				 dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth){
				 if (window.event) event.cancelBubble=true
				 else if (e.stopPropagation) e.stopPropagation()
				 clearhidemenu()
				 dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
				 populatemenu(menucontents)

if (ie4||ns6){
	 			 showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
				 dropmenuobj.x=getposOffset(obj, "left")
				 dropmenuobj.y=getposOffset(obj, "top")
				 dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+horizontaloffset+"px"
				 dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px"
}

return clickreturnvalue()
}

function clickreturnvalue(){
				 if (ie4||ns6) return false
else return true
}

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

function dynamichide(e){
				 if (ie4&&!dropmenuobj.contains(e.toElement))
				 delayhidemenu()
				 else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
				 delayhidemenu()
}

function hidemenu(e){
				 if (typeof dropmenuobj!="undefined"){
				 if (ie4||ns6)
				 dropmenuobj.style.visibility="hidden"
}
}

function delayhidemenu(){
				 if (ie4||ns6)
				 delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
				 if (typeof delayhide!="undefined")
				 clearTimeout(delayhide)
}