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) { //v4.01
  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];}
}

function loadvideo( video ) {
	document.getElementById('video').src = "videos/index.php?video=" + video;
	return false;
}

function popCalc(url) {
	mywindow = window.open(url,"calc","location=0,status=0,scrollbars=0,width=490,height=475"); 
}

function calculate(obj) {
   var w = obj.wt.value / 2.2
   var h = ((obj.ft.value * 12) * .0254) + (obj.it.value * .0254)
   obj.bmi.value = Math.round(w / h / h * 10) / 10
   if (obj.bmi.value < 20) {
      obj.status.value = "Underweight"
   }
   else if (obj.bmi.value < 27) {
      obj.status.value = "Healthy Weight"
   }
   else if (obj.bmi.value < 30) {
      obj.status.value = "Overweight.  Call Medical Weight Loss Clinic at (800) 340-DIET"
   }
   else if (obj.bmi.value < 40) {
      obj.status.value = "Severely Overweight / Obese.  Call Medical Weight Loss Clinic at (800) 340-DIET"
   }
   else
      obj.status.value = "Severely Obese.  Call Medical Weight Loss Clinic at (800) 340-DIET"
}

function popConsult() {
	mywindow = window.open("/book_consultation.php","calc","location=0,status=0,scrollbars=1,width=490,height=695"); 
}

function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}


function submitForm() {
	var okToSubmit = true;
	var errorMsg = "";
	if(getCheckedValue(document.subForm.accounts) == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please select a program type\n";
	}
	if(document.subForm.fname.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your First name\n";
	}
	if(document.subForm.lname.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your Last name\n";
	}
	if(document.subForm.address.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your Street Address\n";
	}
	if(document.subForm.city.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your city\n";
	}
	if(document.subForm.state.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your state\n";
	}
	if(document.subForm.zip.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your zip code\n";
	}
	if(document.subForm.email.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your email address\n";
	}
	if(document.subForm.phone.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your phone number\n";
	}
	if(document.subForm.date_of_birth.value == "") {
		okToSubmit = false;
		errorMsg = errorMsg + "Please enter your date of birth\n";
	}
	
	if( okToSubmit ) {
		document.subForm.action = "https://mmm1906.dulles19-verio.com/mwlcco/cgi-local/acctman.pl";
		document.subForm.submit();
	} else {
		alert(errorMsg);
		return false;
	}
}

function getCookie() {
    name = "MWLCAdvertSource" + "=";
    var carray = document.cookie.split(';');
    var cookievalue = "";
    for (var i = 0; i < carray.length; i++) {
        var c = carray[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(name) == 0)
        {
            cookievalue = c.substring(name.length, c.length);
        }
    }
    return cookievalue;
}