<!--

// Set the horizontal and vertical position for the popup
PositionX = 100;
PositionY = 100;
// Set these value approximately 20 pixels greater than the
// size of the largest image to be used (needed for Netscape)
defaultWidth  = 500;
defaultHeight = 500;
// Set autoclose true to have the window close automatically
// Set autoclose false to allow multiple popup windows
var AutoClose = false;
// Do not edit below this line...
// ================================
if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;
function popImage(imageURL,imageTitle){
if (isNN){imgWin=window.open('about:blank','',optNN);}
if (isIE){imgWin=window.open('about:blank','',optIE);}
with (imgWin.document){
writeln('<html><head><title>Loading...</title><style>body{margin:0px;}</style>');writeln('<sc'+'ript>');
writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
writeln('width=100-(document.body.clientWidth-document.images[0].width);');
writeln('height=100-(document.body.clientHeight-document.images[0].height);');
writeln('window.resizeTo(width,height);}');writeln('if (isNN){');       
writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}');
writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
if (!AutoClose) writeln('</head><body bgcolor=FFFFFF scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
else writeln('</head><body bgcolor=FFFFFF scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
writeln('<img name="Product" src='+imageURL+' style="display:block"></body></html>');
close();		
}}
//-->



<!--
function showNav(section){
	thestyle = document.getElementById(section).style;
	if(section=='desc'){
		thestyle.display = 'block';
		document.getElementById('cross').style.display='none';
		document.getElementById('pReviews').style.display='none';
		document.getElementById('sugg').style.display='none';
				document.getElementById('rev').style.display='none';

	}else if(section=='cross'){
		thestyle.display = 'block';
		document.getElementById('desc').style.display='none';
		document.getElementById('pReviews').style.display='none';
		document.getElementById('sugg').style.display='none';
						document.getElementById('rev').style.display='none';

	}else if(section=='pReviews'){
		thestyle.display = 'block';
		document.getElementById('desc').style.display='none';
		document.getElementById('cross').style.display='none';
		document.getElementById('sugg').style.display='none';
						document.getElementById('rev').style.display='none';

	}else if(section=='sugg'){
		thestyle.display = 'block';
		document.getElementById('desc').style.display='none';
		document.getElementById('cross').style.display='none';
		document.getElementById('pReviews').style.display='none';
						document.getElementById('rev').style.display='none';

	}
	else if(section=='rev'){
		thestyle.display = 'block';
		document.getElementById('desc').style.display='none';
		document.getElementById('cross').style.display='none';
		document.getElementById('pReviews').style.display='none';
				document.getElementById('sugg').style.display='none';

	}
	/*
	if(thestyle.display=='none')
		thestyle.display = 'block';
	else
		thestyle.display = 'none';
	*/
}
// -->


<!--

function checkForm(form) {

       if (form.weight.value==null||form.weight.value.length==0){
                alert("nPlease complete the form first");
                return false;
       }

       
       return true;
}


function computermr(form) {

       if (checkForm(form)) {
       	
		measurement = form.measurement.selectedIndex;
		measurement = form.measurement.options[measurement].value;
		activity_level = form.activity_level.selectedIndex;
		activity_level = form.activity_level.options[activity_level].value;
       	
			if (measurement==2) {
			
        		weight=parseFloat(form.weight.value * 2.2);
				}
			else {
			weight=parseFloat(form.weight.value);
			}
		
		
        yourRate = weight;
		yourRate *= 10;
        yourRate *= activity_level;
		
        yourRate = Math.round(yourRate);
        form.rmr.value=yourRate;
		 }
         return;
}


// -->

<!--

window.onError = null; 
var justloaded=true;
var expireDate = new Date; 
var dc = document.cookie
if(dc!="")var aCookies=document.cookie.split(";");
function readcookie(){
	var f = document.frmHR;
	var mhr="";
	if(dc!=""){
		for(var i=0; i<aCookies.length; i++){
			mhr = eval(aCookies[i].split("=")[1]);
			f.txtMHR.value=mhr;
		}
	}
}
function writecookie(){
	var f=eval(parseInt(document.frmHR.txtMHR.value));
	expireDate.setYear(expireDate.getYear()+1)
	if(f>0 && !isNaN(f)){
		document.cookie = "mhr=" + f + "; expires=" + expireDate.toGMTString();
	}
}
function deletecookie(){
	if(document.cookie!=""){
		if(confirm("Do you want to remove the cookies to?")){
			expireDate.setYear(expireDate.getYear()-1)
			document.cookie = "mhr= ; expires=" + expireDate.toGMTString();
		}
	}
}
function browsertype(){
	var n=navigator.appName
	if(n == 'Microsoft Internet Explorer')	return "IE";
	else if(n == 'Netscape')return "NC";
	else return "unknown";
}
function browserver(v){
	var iVer;
	var strVer=navigator.appVersion.toLowerCase()
	if(browsertype()=="IE"){
		var ipos=eval(strVer.indexOf('msie '))
		iVer= parseFloat( strVer.substring(ipos+5,strVer.length) ) 
	}else{
		iVer=parseFloat(strVer);
	}
	return (iVer>=v)?true:false;
}
function PreLoadImage(imgsrc){
	if(browserver(4)){
		var head1= new Image();
		head1.src=imgsrc;
	}
return head1;
}
function ShowButton(imagename,objectsrc){
	if(browserver(4)) document.images[imagename].src=eval(objectsrc+".src");
};
var head1=PreLoadImage('images/blank.gif');
var head2=PreLoadImage('images/blank.gif');
function clearform(){
	var f=document.frmHR;
	f.txtage.value="";
	f.txtMHR.value="";
	for(i=0;i<4;i++) f.txt[i].value="";
}
function makepos(n){
	return (n<0)? -n: n;
}
function posnum(n){
	if(isNaN(n) || n==0){
		if(!justloaded)	alert("Invalid entry");
		justloaded=false;
		return false;
	}
return true;
}
function setfocus(f){
	f.focus();
	f.select();
}
function calclevels(){
	var s= " - ";
	var b=" beats per minute";
	var f=document.frmHR;
	var max=makepos(parseInt(f.txtMHR.value));
	if(posnum(max)){
		f.txtMHR.value=max;
		f.txt[3].value=(max-15)+s+max+b;
		f.txt[2].value=(max-25)+s+(max-15)+b;
		f.txt[1].value=(max-45)+s+(max-25)+b;
		f.txt[0].value="Below "+(max-45)+b;
	}
	else clearform();
setfocus(f.txtMHR);
}
function calcMHR(){
	var f=document.frmHR.txtage;
	var age=makepos(parseInt(f.value));
	if(posnum(age)){
		document.frmHR.txtMHR.value=220-age;
		f.value=age;
		calclevels();
	}
setfocus(f);
}
function BicyclingIEStyle(){
	if(browsertype()=="IE" && browserver(4)){
		var st="<style>"
		var td="text-decoration: underline;"
		st+="a{"+td+"}"
		st+="a:link{"+td+"}"
		st+="a:visited{"+td+"}"
		st+="a:hover{"+td+" color:\"red\"; backgroundColor=\"red\";}</style>"
		document.write(st)
	}
}
// -->

<!--  
function ClearForm(form){
   form.age.value = "";
   form.hrmax.value = "";
   form.thr60.value = "";
   form.thr15.value = "";
}   

function hrMax(age) {
   maxHR=(220 - age);
   return maxHR;
}

function thrMin60(age) {
   minTHR60=Math.round((220 - age)*0.60);
   return minTHR60;
}

function thrMin15(age) {
   minTHR15=Math.round(((220 - age)*0.60) / 4);
   return minTHR15;
}

function thrMax60(age) {
   maxTHR60=Math.round((220 - age)*0.70);
   return maxTHR60;
}

function thrMax15(age) {
   maxTHR15=Math.round(((220 - age)*0.70) / 4);
   return maxTHR15;
}

function checkform(form) {
   if (form.age.value==null||form.age.value.length==0) {
      alert("\nPlease complete the form first"); 
      return false;
   }

   else if (parseFloat(form.age.value) <= 0||parseFloat(form.age.value) >121) {
           alert("\No way.  The oldest known living human is 121 \nPlease enter your age again.");
           ClearForm(form);
           return false;
        }
   return true;
}

function computeform(form) {
   if (checkform(form)) {
      form.hrmax.value=hrMax(form.age.value);
      form.thr60.value=(thrMin60(form.age.value)) + " - " + (thrMax60(form.age.value));
      form.thr15.value=(thrMin15(form.age.value)) + " - " + (thrMax15(form.age.value));
   }
   return;
}
// -->


/* This script was done by Mark Mueller for The Womens Club. You can use it IF you tell me where it
is so I can keep track of it. Thanks. My e-mail address is  m_d_mueller@prodigy.com */

<!-- HIDE FROM OTHER BROWSERS
function clearForm(form){

        form.age.value = "";
        form.rate.value = "";
        form.percent.value = "";
        form.target.value = "";

}

function checkForm(form) {

       if (form.age.value==null||form.age.value.length==0 || form.rate.value==null||form.rate.value.length==0  || form.percent.value==null||form.percent.value.length==0){
                alert("\nPlease complete the form first");
                return false;
       }

       else if (parseFloat(form.rate.value) <= 30||
                parseFloat(form.rate.value) >=100||
                parseFloat(form.age.value) <= 0||
                parseFloat(form.age.value) >=100||
                parseFloat(form.percent.value) <= 49||
                parseFloat(form.percent.value) >=86){
                alert("Please read the instructions \nand enter your values again.");
                clearForm(form);
                return false;
       }
       return true;
}

function computeRate(form) {

       if (checkForm(form)) {

        age=parseFloat(form.age.value)
        rate=parseFloat(form.rate.value)
        percent=parseFloat(form.percent.value / 100)

        yourRate = 220;
        yourRate -= age;
        yourRate -= rate;
        yourRate *= percent;
        yourRate += rate;
        yourRate = " " + Math.round(yourRate);
        yourRate += "  heartbeats per minute."
        form.karvonen.value=yourRate;
         }
         return;
}
function openTEWindow(id) {
  popupWin = window.open('tellfriend.php?id='+id,'email_friend','menubar=no, scrollbars=no, width=340, height=250, directories=no,location=no,resizable=yes,status=no,toolbar=no')
}

// STOP HIDING FROM OTHER BROWSERS -->


