// JavaScript Document
function noenter() {
  return !(window.event && window.event.keyCode == 13); 
}

function aaa(frm, rsid){

var PriceMatch = frm.PriceMatch.value;
var ogPrice = frm.ogPrice.value;
//var labelID = 
if(parseFloat(ogPrice)<parseFloat(PriceMatch))
{
	alert('Please enter a price lower than our selling price')
		return false;
}
if(document.all){

if( (Math.round((PriceMatch - ((ogPrice - PriceMatch)*0.1)) * 100.0) / 100.0).toFixed(2) <= 0){
document.getElementById("L"+rsid).innerHTML = 'Cannot beat this price.';}
else{
	document.getElementById("L"+rsid).innerHTML = 'Your New Price: $' + (Math.round((PriceMatch - ((ogPrice - PriceMatch)*0.1)) * 100.0) / 100.0).toFixed(2) +'USD';
	};
if(frm.PriceMatch.value == 'Invalid'){
	document.getElementById("L"+rsid).innerHTML= 'Invalid price.';
	}
}
else{

if( (Math.round((PriceMatch - ((ogPrice - PriceMatch)*0.1)) * 100.0) / 100.0).toFixed(2) <= 0){
document.getElementById("L"+rsid).textContent = 'Cannot beat this price.';}
else{
	document.getElementById("L"+rsid).textContent = 'Your New Price: $' + (Math.round((PriceMatch - ((ogPrice - PriceMatch)*0.1)) * 100.0) / 100.0).toFixed(2);
	};
if(frm.PriceMatch.value == 'Invalid'){
	document.getElementById("L"+rsid).textContent= 'Invalid price.';
	}
}

}

function checkQTY(qty){
var x=qty.value
var anum=/(^\d+$)|(^\d+\.\d+$)/
var NewQty = Math.round(qty.value)
if (anum.test(x)){
	qty.value == NewQty
	return true}
else{
alert("Please input a valid number.")
qty.focus()
return false
}

}


function showCart(){
hideCS();	
hidemyaccount();
hideSearch();
hideHTO();
hidecompany();
document.getElementById("shoppingCart").style.display = '';
}
function hideCart(){
document.getElementById("shoppingCart").style.display = 'none';
}
function showCS(){
hideCart();	
hidemyaccount();
hideSearch();
hideHTO();
hidecompany();
document.getElementById("CSTable").style.display = '';
}
function hideCS(){
document.getElementById("CSTable").style.display = 'none';
}
function showmyaccount(){
hideCart();	
hideCS();
hideSearch();
hideHTO();
hidecompany();
document.getElementById("myaccountTable").style.display = '';
}
function hidemyaccount(){
document.getElementById("myaccountTable").style.display = 'none';
}
function showSearch(){
hideCart();	
hidemyaccount();
hideCS();
hideHTO();
hidecompany();
document.getElementById("searchTable").style.display = '';
document.getElementById("searchName").focus();
}
function showSearch2(){
hideCart();	
hidemyaccount();
hideCS();
hideHTO();
hidecompany();	
document.getElementById("searchTable").style.display = '';
}
function hideSearch(){
document.getElementById("searchTable").style.display = 'none';
}
function showHTO(){
hideCart();	
hidemyaccount();
hideSearch();
hideCS();
hidecompany();	
document.getElementById("HTOTable").style.display = '';
}
function hideHTO(){
document.getElementById("HTOTable").style.display = 'none';
}
function showcompany(){
hideCart();	
hidemyaccount();
hideSearch();
hideHTO();
hideCS();	
document.getElementById("companyTable").style.display = '';
}
function hidecompany(){
document.getElementById("companyTable").style.display = 'none';
}
function showPriceMatch(TRid){
	var TRID = TRid;
document.getElementById("PriceMatchTR" + TRID).style.display = '';
}
function hidePriceMatch(TRid){
	var TRID = TRid;
document.getElementById("PriceMatchTR" + TRID).style.display = 'none';
}

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 validateAddress() {
		var ErrorMessage = 'The following fields must be completed:\n \n';
		var getAddress = document.getElementById("newaddress").value;
		var getCity = document.getElementById("newcity").value;
		if (document.getElementById("newcountry").value == 'OTHER')
		{var getState = document.getElementById("state_other").value}
		else{var getState = document.getElementById("newstate").value;}
		var getPostalCode = document.getElementById("newZip").value;
		if (document.getElementById("newcountry").value == 'OTHER')
		{var getCountry = document.getElementById("country_other").value;}
		else{var getCountry = document.getElementById("newcountry").value;}
		if (getAddress == ''){ErrorMessage = ErrorMessage + 'Address\n'}
		if (getCity == ''){ErrorMessage = ErrorMessage + 'City\n'}
		if (getState == ''){ErrorMessage = ErrorMessage + 'State\n'}
		if (getPostalCode == ''){ErrorMessage = ErrorMessage + 'PostalCode\n'}
		if (getCountry == ''){ErrorMessage = ErrorMessage + 'Country\n'}
		if (ErrorMessage != 'The following fields must be completed:\n \n'){
			alert (ErrorMessage);
			return false;
		}
}

function showAddressFields() {
		var getSelected = document.getElementById("newcountry").value;
		switch (getSelected) {

			case "OTHER": 
			{
				document.getElementById("newstate").style.display = 'none';
				document.getElementById("country_other").style.display = '';
				document.getElementById("state_other").style.display = '';
				break;
			}
								   
			default :  
			{
				document.getElementById("newstate").style.display = '';
				document.getElementById("country_other").style.display = 'none';
				document.getElementById("state_other").style.display = 'none';
				break;
		}

}

}

function checkPassword(myform) {
		var password1 = document.getElementById("password").value;
		var password2 = document.getElementById("password2").value;		
		if(password1 != password2){
			alert ('Your passwords do not match.');
			return false;
			document.getElementByID("password").focus();
		}

}

function checkChangePassword(myform) {
		var password1 = document.getElementById("newpassword").value;
		var password2 = document.getElementById("newpassword2").value;	
		if((password1 == '') && (password2 == ''))
		{
			alert('Password fields cannot be left empty.')
			return false;
		}
		if(password1 != password2){
			alert ('Your passwords do not match.');
			return false;
			document.getElementByID("newpassword").focus();
		}

}
function checkAgree(myform) {
		var agree = document.getElementById("agree").checked;
		if(agree != true){
			alert ('You must agree to this agreement before continuing.');
			return false;
		}

}

function validateProfile(){
	var message = 'The following fields are required:';
	
	var first_name = document.getElementById("first_name").value;
	if (first_name == ''){message = message + '\nFirst Name';}
	var last_name = document.getElementById("last_name").value;
	if (last_name == ''){message = message + '\nLast Name';}
	var	birthdate = document.getElementById("birthdate").value;
	if (birthdate == ''){message = message + '\nBirthdate';}	
	var	sex = document.getElementById("patient_sex").value;
	if (sex == ''){message = message + '\nSex';}		
	var phone_number1 = document.getElementById("phone_number1").value;
	if (phone_number1 == '' || phone_number1.length<10){message = message + '\nPrimary Phone Number (must be atleast 10 digits).';}	
	var physician_name = document.getElementById("physician_name").value;
	if (physician_name == ''){message = message + '\nPhysician Name';}
	var physician_phone = document.getElementById("physician_phone").value;
	if (physician_phone == ''){message = message + '\nPhysician Number';}
	var other_condition = document.getElementById("condition_other").checked;
	var other_desc = document.getElementById("condition_desc").value;
	if ((other_condition == '1') && (other_desc == '')){message = message + '\nOther Conditions';}	
	if (message != 'The following fields are required:'){
	alert (message);
	return false;
	}
	else{
	return validateBday();
		}
}

function addressAlert(){
	alert ('Please choose a shipping and billing address');
	return false;
}

function validateCheckout(){
	var getSelected = document.getElementById("question_prescription_send_method").value;
	if(getSelected == ''){alert ('Please select how you will be sending your prescription.');
	return false;
	}
	var getSelected = document.getElementById("rxrefill").value;
	if(getSelected == ''){alert ('Please select if you would like a refill reminder.');
	return false;
	}
	if(getSelected == 'Yes'){
	var days = document.getElementById("rxrefilldays").value;
	var email = document.getElementById("refillemail").value;
		if(days == ''){alert('Please choose the number of days you want to be reminded in.')
		return false;
		}
		if(email == ''){alert('Please enter the email address you would like the reminder sent to.')
		return false;
		}
	}

	var getSelected = document.getElementById("payment_method").value;
	if(getSelected == '' 	){alert ('Please select a payment method.');
	return false;
	}
	if(getSelected != 'MO' 	){
	var cc_name = document.getElementById("name_cc").value;
	var cc_number = document.getElementById("cc_number").value;
	var cc_expiry_month = document.getElementById("payment_expiry_month").value;
	var cc_expiry_year = document.getElementById("payment_expiry_year").value;
	var cvv2 = document.getElementById("cvv2").value;
		if(cc_name == ''){alert('Please enter the card holders name');return false;}
		if(cc_number == ''){alert('Please enter the credit card number');return false;}
		if(cc_expiry_month == ''){alert('Please choose the expiry month');return false;}
		if(cc_expiry_year == ''){alert('Please choose the expiry year');return false;}
		if(cvv2 == ''){alert('Please enter the credit card CVV2 number');return false;}
	}
	strCardNum = cc_number;
	switch(getSelected)
	{
		case 'VISA':
			return checkCard('V', strCardNum);
		case 'MC':
			return checkCard('M', strCardNum);
		case 'AMEX':
			return checkCard('A', strCardNum);
		case 'DISCOVER':
			return checkCard('D', strCardNum);
		alert('Invalid credit card type.');
		return false;
	}
	return echeck(email) ;		
		
}

function checkCardNumWithMod10(cardNum) 
{
	var i;
	var cc = new Array(16);
	var checksum = 0;
	var validcc;

	// assign each digit of the card number to a space in the array	
	for (i = 0; i < cardNum.length; i++) {
		cc[i] = Math.floor(cardNum.substring(i, i+1));
	}

	// walk through every other digit doing our magic
	// if the card number is sixteen digits then start at the
	// first digit (position 0), otherwise start from the
	// second (position 1)
	for (i = (cardNum.length % 2); i < cardNum.length; i+=2) {
		var a = cc[i] * 2;
		if (a >= 10) {
			var aStr = a.toString();
			var b = aStr.substring(0,1);
			var c = aStr.substring(1,2);
			cc[i] = Math.floor(b) + Math.floor(c);
		} else {
			cc[i] = a;
		}
	}

	// add up all of the digits in the array
	for (i = 0; i < cardNum.length; i++) {
		checksum += Math.floor(cc[i]);
	}

	// if the checksum is evenly divisble by 10
	// then this is a valid card number
	validcc = ((checksum % 10) == 0);

	return validcc;
}

function cleanCardNum(cardNum) 
{
	var i;
	var ch;
	var newCard = "";

	// walk through the string character by character to build
	// a new string with numbers only
	i = 0;
	while (i < cardNum.length) {
		// get the current character
		ch = cardNum.substring(i, i+1);
		if ((ch >= "0") && (ch <= "9")) {
			// if the current character is a digit then add it
			// to the numbers-only string we're building
			newCard += ch;
		} else {
			// not a digit, so check if its a dash or a space
			if ((ch != " ") && (ch != "-")) {
				// not a dash or a space so fail
				alert("The Credit Card Number contains invalid characters.");
				return "";
			}
		}
		i++;
	}

	// we got here if we didn't fail, so return what we built
	return newCard;
}

function checkCard(cardType, cardNum) 
{
	var validCard;
	var cardLength;
	var cardLengthOK;
	var cardStart;
	var cardStartOK;
	
	// check if the card type is valid
	if ((cardType != "V") && (cardType != "M") && (cardType != "A") && (cardType != "D")) {
		alert("Please select a card type.");
		return false;
	}

	// clean up any spaces or dashes in the card number
	validCard = cleanCardNum(cardNum);
	if (validCard != "") {
		// check the first digit to see if it matches the card type
		cardStart = validCard.substring(0,1);
		cardStartOK = ( ((cardType == "V") && (cardStart == "4")) ||
				((cardType == "M") && (cardStart == "5")) ||
				((cardType == "A") && (cardStart == "3")) ||
				((cardType == "D") && (cardStart == "6")) );
		if (!(cardStartOK)) {
			// card number's first digit doesn't match card type
			alert("The Credit Card Number you've entered doesn't match the Card Type you selected.");
			return false;
		}

		// the card number is good now, so check to make sure
		// it's a the right length
		cardLength = validCard.length;		
		cardLengthOK = ( ((cardType == "V") && ((cardLength == 13) || (cardLength == 16))) ||
				 ((cardType == "M") && (cardLength == 16)) ||
				 ((cardType == "A") && (cardLength == 15)) ||
				 ((cardType == "D") && (cardLength == 16)) );
		if (!(cardLengthOK)) {
			// not the right length
			alert("Invalid Credit Card Number.  Please make sure you've entered the Credit Card Number correctly.");
			return false;
		}

		// card number seems OK so do the Mod10
		if (checkCardNumWithMod10(validCard)) {
			return validateFax();
		} else {
			alert("Invalid Credit Card Number.  Please make sure you've entered the Credit Card Number correctly.");
			return false;
		}
	} else {
		return false;
	}
}


function enablePayment() {

		var getSelected = document.getElementById("payment_method").value;
		switch (getSelected) {

			case 'MO' : 
			{
				document.getElementById("name_cc").disabled = true;
				document.getElementById("cc_number").disabled = true;
				document.getElementById("payment_expiry_month").disabled = true;
				document.getElementById("payment_expiry_year").disabled = true;
				document.getElementById("cvv2").disabled = true;
				break;
			}
						
			case '' : 
			{
				document.getElementById("name_cc").disabled = true;
				document.getElementById("cc_number").disabled = true;
				document.getElementById("payment_expiry_month").disabled = true;
				document.getElementById("payment_expiry_year").disabled = true;
				document.getElementById("cvv2").disabled = true;
				break;
			}
												
			default :  
			{
				document.getElementById("name_cc").disabled = false;
				document.getElementById("cc_number").disabled = false;
				document.getElementById("payment_expiry_month").disabled = false;
				document.getElementById("payment_expiry_year").disabled = false;
				document.getElementById("cvv2").disabled = false;
				break;
		}

}

}

function ValidateURL(form) {
	var http = form["PriceMatchURL"].value;
	httpsubstr = http.substr(0,7)
	if(httpsubstr != 'http://'){
		form["PriceMatchURL"].value = ('http://'+http);
	}
    var v = new RegExp(); 
    v.compile("[A-Za-z]+://[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/]+\\.[A-Za-z0-9-_%&\?\/=.]+$"); 
    if (!v.test(form["PriceMatchURL"].value)) { 
        alert("You must supply a valid website address (URL). \n\nEg. http://www.canadadrugpharmacy.com"); 
        return false; 
    } 
	if ((form["PriceMatch"].value == 'NaN') || (form["PriceMatch"].value == 'Invalid'))
	 { 
        alert("You must supply a valid  price."); 
        return false; 
    } 
	if (form["PriceMatch"].value <= 0 )
	 { 
        alert("Price must be greater than 0."); 
        return false; 
    } 
	if ( (form["PriceMatch"].value - ((form["ogPrice"].value - form["PriceMatch"].value)*0.1))  <= 0 )
	{	
		alert("We cannot price beat this price.")
		return false;
	}
	if(parseFloat(form["ogPrice"].value)<parseFloat(form["PriceMatch"].value))
	{
		alert('Please enter a price lower than our selling price')
			return false;
	}
} 

function enableField()
{
var yes = document.getElementById("rxrefill").value;
if (yes == "Yes"){
document.getElementById("rxrefilldays").disabled=false;
document.getElementById("refillemail").disabled=false;}
else{document.getElementById("rxrefilldays").disabled=true;
document.getElementById("refillemail").disabled=true;}
}
 

function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail Address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail Address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

 		 return true					
	}

function ValidateEmailForm(){
	if ((document.frmmailinglist.name.value==null)||(document.frmmailinglist.name.value=="")){
		alert("Please enter your name.")
		document.frmmailinglist.name.focus()
		return false
	}
	
	var email=document.frmmailinglist.email
	
	if ((email.value==null)||(email.value=="")){
		alert("Please enter your email address.")
		email.focus()
		return false
	}
	if (echeck(email.value)==false){
		email.value=""
		email.focus()
		return false
	}
	return true
 }
 
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}

function validateBday(){
	var dt=document.getElementById("birthdate").value;
	if (isDate(dt)==false){
		document.getElementById("birthdate").focus()
		return false
	}
    return true
 }

function checkRXSend(){
	var sendrx = document.getElementById("question_prescription_send_method").value;
	if(sendrx=='CALLDR'){
		document.getElementById('doctornamerow').style.visibility = "visible";
		document.getElementById('doctorfaxrow').style.visibility = "visible";
		document.getElementById('doctortelrow').style.visibility = "visible";
		document.getElementById('faxinstructions').style.visibility = "visible";
	}
	else{
		document.getElementById('doctornamerow').style.visibility = "hidden";
		document.getElementById('doctorfaxrow').style.visibility = "hidden";
		document.getElementById('doctortelrow').style.visibility = "hidden";
		document.getElementById('faxinstructions').style.visibility = "hidden";
	}
}

function validateFax(){
	var sendrx = document.getElementById("question_prescription_send_method").value;
	var doctor = document.getElementById("doctorname").value;
	var fax1 = document.getElementById("doctorfax1").value;
	var tel1 = document.getElementById("doctortel1").value;
	var fax2 = document.getElementById("doctorfax2").value;
	var tel2 = document.getElementById("doctortel2").value;
	var fax3 = document.getElementById("doctorfax3").value;
	var tel3 = document.getElementById("doctortel3").value;


	
	
	if(sendrx=='CALLDR'){
	document.getElementById("doctorname").style.backgroundColor = "#ffffff";
	document.getElementById("doctortel1").style.backgroundColor = "#ffffff";
	document.getElementById("doctortel2").style.backgroundColor = "#ffffff";
	document.getElementById("doctortel3").style.backgroundColor = "#ffffff";
	document.getElementById("doctorfax1").style.backgroundColor = "#ffffff";
	document.getElementById("doctorfax2").style.backgroundColor = "#ffffff";
	document.getElementById("doctorfax3").style.backgroundColor = "#ffffff";	
	if(doctor.length == 0){
			alert('Please enter the doctors name.')
			document.getElementById("doctorname").style.backgroundColor = "#fff000"
			document.getElementById("doctorname").focus()
			return false;			
		}
		if (tel1.length != 3 || !IsNumeric(tel1)){
			alert('Please enter a valid telephone number.')
			document.getElementById("doctortel1").style.backgroundColor = "#fff000"
			document.getElementById("doctortel1").focus()
			return false;
		}
		if (tel2.length != 3 || !IsNumeric(tel2)){
			alert('Please enter a valid telephone number.')
			document.getElementById("doctortel2").style.backgroundColor = "#fff000"
			document.getElementById("doctortel2").focus()
			return false;
		}
		if (tel3.length != 4 || !IsNumeric(tel3)){
			alert('Please enter a valid telephone number.')
			document.getElementById("doctortel3").style.backgroundColor = "#fff000"
			document.getElementById("doctortel3").focus()
			return false;
		}		
		if (fax1.length != 3 || !IsNumeric(fax1)){
			alert('Please enter a valid fax number.')
			document.getElementById("doctorfax1").style.backgroundColor = "#fff000"
			document.getElementById("doctorfax1").focus()			
			return false;
		}
		if (fax2.length != 3 || !IsNumeric(fax2)){
			alert('Please enter a valid fax number.')
			document.getElementById("doctorfax2").style.backgroundColor = "#fff000"
			document.getElementById("doctorfax2").focus()			
			return false;
		}
		if (fax3.length != 4 || !IsNumeric(fax3)){
			alert('Please enter a valid fax number.')
			document.getElementById("doctorfax3").style.backgroundColor = "#fff000"
			document.getElementById("doctorfax3").focus()			
			return false;
		}
		return true;
	}
	
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }
   
function confirmation( strMessage )
	{
		input_box=confirm(strMessage);
		if (input_box==true)
		
		{ 
			return true;
		}
		
		else
		{
			return false;
		}
	
} 

function changefocus(txtbox, length, changeto)
{
	if (txtbox.value.length == length){
		document.getElementById(changeto).focus()
	}
}

function get_check_value()
{
	var checkboxes = document.getElementsByName("selectDrugID");
	var aOrderIDs = new Array();
	var len = checkboxes.length;
	for (var i=0; i < len; ++i)
	{
		if ( checkboxes[i].checked )
		{
			aOrderIDs[aOrderIDs.length] = checkboxes[i].value;
		}
	}
	
	document.getElementById('selectedDrugs').value = aOrderIDs.join(',');

	}


function bookmark_us(url, title){

if (window.sidebar) // firefox
    window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
    var elem = document.createElement('a');
    elem.setAttribute('href',url);
    elem.setAttribute('title',title);
    elem.setAttribute('rel','sidebar');
    elem.click();
} 
else if(document.all)// ie
    window.external.AddFavorite(url, title);
}