var popupWin =null; var strSealURL='weblogos.dnb.com'; var sealID='42B6CC1B-9E18-459C-B173-9C61662B9E9F'; var strDuns='024357563'; var strRWSPath='express.dnbsearch.com'; var strCountry='US'; var increment='true'; var RootLink = "../"; var RootLinkS = "../"; var timerlen = 5; var slideAniLen = 650; var timerID = new Array(); var startTime = new Array(); var obj = new Array(); var endHeight = new Array(); var moving = new Array(); var dir = new Array(); var flowAPI; var imageRowIndex=0; function ClearHtmlTags()
{ for(var i=0;i<document.forms[0].elements.length;i++)
{ if (document.forms[0].elements[i].type == "text" || document.forms[0].elements[i].type == "textarea")
{ if (document.forms[0].elements[i].value.indexOf("<") >= 0)
{ do
{ document.forms[0][i].value = document.forms[0].elements[i].value.replace("<","&lt;")
}
while (document.forms[0].elements[i].value.indexOf("<") >= 0);}
if (document.forms[0].elements[i].value.indexOf(">") >= 0)
{ do
{ document.forms[0][i].value = document.forms[0].elements[i].value.replace(">","&gt;")
}
while (document.forms[0].elements[i].value.indexOf(">") >= 0);}
}
}
}
function SubmitReview() { if (document.fCont.tName.value == "") {alert('Enter a valid name');return;}
//if (document.fCont.Pros.value == "") {alert('Enter valid pros about the product.');document.fCont.Pros.focus;return;}
if (document.fCont.email.value == "") {alert('Enter valid email address prior to submitting a review about the product.');document.fCont.email.focus;return;}
if (document.fCont.email.value.length < 7) {alert('Enter valid email address prior to submitting a review about the product.');document.fCont.email.focus;return;}
var strEmail = document.fCont.email.value; if (strEmail.indexOf("@") < 1) {alert('Enter valid email address prior to submitting a review about the product.');document.fCont.email.focus;return;}
if (strEmail.indexOf(".") < 3) {alert('Enter valid email address prior to submitting a review about the product.');document.fCont.email.focus;return;}
//if (document.fCont.Cons.value == "") {alert('Enter a valid cons  about the product.');document.fCont.Cons.focus;return;}
if (document.fCont.Title.value == "") {alert('Enter a valid title  about the product.');document.fCont.Title.focus;return;}
if (document.fCont.Review.value == "") {alert('Enter a valid review  about the product.');document.fCont.Review.focus;return;}
//if (document.fCont.tWhere.value == "") {alert('Enter a valid place of purchase.');document.fCont.tWhere.focus;return;}
document.fCont.submit();}
function slidedown(objname){ if(moving[objname])
return; if(document.getElementById(objname).style.display == "block")
return; moving[objname] = true; dir[objname] = "down"; startslide(objname);}
function slideup(objname){ if(moving[objname])
return; if(document.getElementById(objname).style.display != "block")
return; moving[objname] = true; dir[objname] = "up"; startslide(objname);}
function startslide(objname){ obj[objname] = document.getElementById(objname); endHeight[objname] = parseInt(obj[objname].style.height); startTime[objname] = (new Date()).getTime(); if(dir[objname] == "down"){ obj[objname].style.height = "1px";}
obj[objname].style.display = "block"; timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);}
function slidetick(objname){ var elapsed = (new Date()).getTime() - startTime[objname]; if (elapsed > slideAniLen)
endSlide(objname)
else { var d =Math.round(elapsed / slideAniLen * endHeight[objname]); if(dir[objname] == "up")
d = endHeight[objname] - d; obj[objname].style.height = d + "px";}
return;}
function endSlide(objname){ clearInterval(timerID[objname]); if(dir[objname] == "up")
obj[objname].style.display = "none"; obj[objname].style.height = endHeight[objname] + "px"; delete(moving[objname]); delete(timerID[objname]); delete(startTime[objname]); delete(endHeight[objname]); delete(obj[objname]); delete(dir[objname]); return;}
function initializeSearchAjax() { var options = { script: "searchAjax.aspx?", varname: "val", json: true, maxresults: 35
}; var as = new bsn.AutoSuggest('tSearch', options);}
function loadWishList(dept,cat,prod) { location.href="/wishlist-main.aspx?dept=" + dept + "&cat=" + cat + "&prod=" + prod + "&options=" + getOptions(prod) + "&personalize=" + getPersonalize(prod);}
function resetLeftCountry(country) { document.fLang.submit();}
function resetCountry(country) { location.href="orderform.asp?code=" + country;}
function orderNow(dept,cat,prod) { var myHREF="/preorderform.asp?dept=" + dept + "&cat=" + cat + "&prod=" + prod + "&options=" + getOptions(prod) + "&qty=" + getQuantity(prod) + "&personalize=" + getPersonalize(prod); location.href=myHREF;}
function getPersonalize(prod) { var lsVal = ""; for (var i = 0; i < document.form2.elements.length; i++) { if (document.form2.elements[i].name == "personalize_" + prod) { if (document.form2.elements[i].checked == true) { return("yes");}
}
}
return("no");}
function openBig(pProd,wValue,hValue) { if (popupWin != null){ if (navigator.appName == "Netscape") { popupWin=null; popupWin = pProd; popupWin = window.open(pProd,null,'width=' + wValue + ',height=' + hValue + ',left=' + screen.avalWidth - (wValue/2) + 'screeny=0,top=0,screenx=' + screen.avalWidth - (wValue/2) + ',toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no'); popupWin.focus(); popupWin=null; popupWin.close();}
else { popupWin.close();}
}
popupWin = pProd; popupWin = window.open(pProd,null,'left=0,top=0,width=' + wValue + ',height=' + hValue + ',toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes'); if ( (navigator.appName != "Microsoft Internet Explorer") && (navigator.appVersion.substring(0,1) == "3") ){ popupWin.focus();}
}
function openBig2(pProd,wValue,hValue) { if (popupWin != null){ if (navigator.appName == "Netscape") { popupWin=null; popupWin = pProd; popupWin = window.open(pProd,null,'width=' + wValue + ',height=' + hValue + ',left=' + screen.avalWidth - (wValue/2) + 'screeny=0,top=0,screenx=' + screen.avalWidth - (wValue/2) + ',toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no'); popupWin.focus(); popupWin=null; popupWin.close();}
else { popupWin.close();}
}
popupWin = pProd; popupWin = window.open(pProd,null,'width=' + wValue + ',height=' + hValue + ',toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=0,left=520'); if ( (navigator.appName != "Microsoft Internet Explorer") && (navigator.appVersion.substring(0,1) == "3") ){ popupWin.focus();}
}
function SubmitMe(SelectBox) { location.href = SelectBox;}
function mouseovertd (o){ o.style.backgroundColor="#5f8cc7"; o.style.cursor="hand"; o.style.borderStyle="solid"
o.style.borderColor="#003366"
o.style.color="#ffffff"
}
function mouseouttd (o){ o.style.backgroundColor="#ededed"
o.style.color="#003366"
o.style.borderColor="#e2e2e2"
}
function newscreen4() { window.open("","talk","width=300,height=204,resizable=no,scrollbars=auto")
}
function turnOn(imageName) { if (document.images) { document[imageName].src = eval(imageName + "on.src");}
}
function turnOff(imageName) { if (document.images) { document[imageName].src = eval(imageName + "off.src");}
}
function Rcertify()
{ popupWin = window.open('http://www.bbbonline.org/cks.asp?id=103082714133734521', 'Participant','location=yes,scrollbars=yes,width=450,height=300'); window.name = 'opener';}
function expBrand(strTag ,strID) { var elem = document.getElementById(strID); if (elem.style.display!="block") { slidedown(strID);}
else { slideup(strID);}
}
function exp(strTag ,strAttribute){ var elem = document.getElementsByTagName(strTag); var elem1 = window.event; for (var i=0;i<elem1.children.length;i++){ elem1.children[i].innerText=="4"?elem1.children[i].innerText="5":elem1.children[i].innerText="4";}
for (var i =0;i<elem.length;i++) { if(elem[i].getAttribute(strAttribute)=="yes") { elem[i].style.display=='none'? elem[i].style.display='block':elem[i].style.display='none';}
}
}
var expdate = new Date (); expdate.setTime (expdate.getTime() + (24 * 60 * 60 * 1000*365)); function setCookie(name, value, expires, path, domain, secure) { var thisCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : ""); document.cookie = thisCookie;}
function opacity(id, opacStart, opacEnd, millisec) { var speed = Math.round(millisec / 100); var timer = 0; if(opacStart > opacEnd) { for(i = opacStart; i >= opacEnd; i--) { setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); timer++;}
} else if(opacStart < opacEnd) { for(i = opacStart; i <= opacEnd; i++)
{ setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); timer++;}
}
}
function changeOpac(opacity, id) { var object = document.getElementById(id).style; object.opacity = (opacity / 100); object.MozOpacity = (opacity / 100); object.KhtmlOpacity = (opacity / 100); object.filter = "alpha(opacity=" + opacity + ")";}
function shiftOpacity(id, millisec,direction) { if(direction == 0) { opacity(id, 0, 100, millisec);} else { opacity(id, 100, 0, millisec);}
}
function hideIt(what,hidden,imageName,Caption,url,offsetTop,offsetLeft,swatchBoxID)
{ var obj=document.getElementById(what); if (hidden==1) { shiftOpacity(what,1000,1);}
else { obj.style.opacity = 0; obj.style.display = "block"; var sBox=document.getElementById(swatchBoxID); var sBoxTop = sBox.offsetTop; var sBoxLeft = sBox.offsetLeft; obj.style.top = sBoxTop + offsetTop + "px"; obj.style.left = getElementPosition("SwatchBox") + offsetLeft + "px";; obj.style.zIndex = 999; obj.innerHTML = "<table bgcolor='#ffffff' style='border-style:solid;border-width:1px;border-color:Black' cellpadding=2 cellspacing=0><tr><td align=center><img class='searchImage' src='" + url + "itemImages/" + imageName + "'/><span style='background-color:Black'><img src=" + url + "images/1x1.gif style=' width:100%;height:1px' /></span></td></tr><tr><td align=center>" + Caption + "</td></tr></table>"; shiftOpacity(what, 1000,0);}
}
function getElementPosition(elemID) { var offsetTrail = document.getElementById(elemID); var offsetLeft = 0; var offsetTop = 0; while (offsetTrail) { offsetLeft += offsetTrail.offsetLeft; offsetTop += offsetTrail.offsetTop; offsetTrail = offsetTrail.offsetParent;}
if (navigator.userAgent.indexOf("Mac") != -1 &&
typeof document.body.leftMargin != "undefined") { offsetLeft += document.body.leftMargin; offsetTop += document.body.topMargin;}
return offsetLeft;}
function orderMultiple(ID) { var lsAddOn = ""; if (location.href.indexOf("?") < 0) { document.form2.action = location.href + "?add=1" + lsAddOn;}
else { document.form2.action = location.href + lsAddOn;}
document.form2.submit();}
function cboLanguage_onchange() { document.fLang.txtLanguage.value = document.fLang.cboLanguage.value; document.fLang.submit(); return true;}
function change_OptionValues(prod) { for (var i = 0; i < document.form2.elements.length; i++) { if (document.form2.elements[i].name == "options_" + prod) { var lblSKU = document.form2.elements[i][document.form2.elements[i].selectedIndex].value; lblSKU = lblSKU.toString().substring(lblSKU.toString().indexOf(";") + 1); eval("document.getElementById('lblSKU_" + prod + "').innerHTML = lblSKU"); var hiddenCosts = eval("document.form2.hidden_" + prod + ".value"); var myElement = document.form2.elements[i].selectedIndex; var myCost = hiddenCosts.split(";")
eval("document.getElementById('lblSale_" + prod + "').innerHTML = '$' + CurrencyFormatted(myCost[myElement])"); break;}
}
}
function CurrencyFormatted(amount)
{ var i = parseFloat(amount); if(isNaN(i)) { i = 0.00;}
var minus = ''; if(i < 0) { minus = '-';}
i = Math.abs(i); i = parseInt((i + .005) * 100); i = i / 100; s = new String(i); if(s.indexOf('.') < 0) { s += '.00';}
if(s.indexOf('.') == (s.length - 2)) { s += '0';}
s = minus + s; return s;}
function change_OptionValuesProduct(prod) { for (var i = 0; i < document.form2.elements.length; i++) { if (document.form2.elements[i].name == "options_" + prod) { var lblSale = document.form2.elements[i][document.form2.elements[i].selectedIndex].text; var lblValue = document.form2.elements[i][document.form2.elements[i].selectedIndex].value; var hiddenCosts = eval("document.form2.hidden_" + prod + ".value"); var myElement = document.form2.elements[i].selectedIndex; var myCost = hiddenCosts.split(";")
var mySKU = lblValue.split(";")
eval("document.getElementById('lblSale_" + prod + "').innerHTML = '$' + CurrencyFormatted(myCost[myElement])"); try { eval("document.all.lblSKU_" + prod + ".innerHTML = mySKU[1]");}
catch (exception) { }
break;}
}
}
function getOptions(prod) { var lsVal = ""; for (var i = 0; i < document.form2.elements.length; i++) { if (document.form2.elements[i].name == "options_" + prod) { lsVal = lsVal + "," + document.form2.elements[i][document.form2.elements[i].selectedIndex].value;}
}
if (lsVal.toString().substring(0,1) == ",") {lsVal = lsVal.substring(1);}
return(lsVal);}
function getQuantity(prod) { var lsVal = ""; for (var i = 0; i < document.form2.elements.length; i++) { if (document.form2.elements[i].name == "qty_" + prod) { lsVal = document.form2.elements[i].value;}
}
if (lsVal == "") { lsVal=1;}
return(lsVal);}
function expHome(strTag ,strAttribute){ var elem = document.getElementById(strTag); if(elem.getAttribute(strAttribute)=="yes") { elem.style.display=='none'? elem.style.display='block':elem.style.display='none';}
}
function expHomeImg(strTag ,strAttribute){ var elem = document.getElementById(strTag); var elemImg = document.getElementById("img" + strTag); if (elem.style.display!='block') { if (elemImg != null) {elemImg.src = "/images/red-x.gif";}}
else { if (elemImg != null) {elemImg.src = "/images/arrow-blue.gif";}}
if (elem.style.display!="block") { slidedown(strTag);}
else { slideup(strTag);}
}
function OpenModalWindow(URL,width,height) { var newwindow = ''
if (!newwindow.closed && newwindow.location) { newwindow.location.href = URL;}
else { newwindow=window.open(URL,'name','height=' + height + ',width=' + width + ',toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no'); if (!newwindow.opener) newwindow.opener = self;}
if (window.focus) {newwindow.focus()}
return false;}
function ClosePopUp(cntrl)
{ opener.document.getElementById(cntrl).value = document.getElementById('txtCatg').value; window.close(); return true; }
function ClosePopUp2(cntrl, cntrl2) {
    opener.document.getElementById(cntrl).value = document.getElementById('txtCatg').value;
    opener.raiseAsyncPostback();
    //opener.document.getElementById(cntrl2).click();
    //opener.document.forms[0].submit();    
    window.close();
    return true;
}
var http = createRequestObject(); function createRequestObject()
{ var xmlhttp; try
{ xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");}
catch(e)
{ try { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}
catch(f) { xmlhttp=null;}
}
if(!xmlhttp&&typeof XMLHttpRequest!="undefined")
{ xmlhttp=new XMLHttpRequest();}
return xmlhttp;}
function sndRating(idnum,rateval)
{ var dvelement = document.getElementById('dvPage'); dvelement.innerHTML = "<img src='images/progressimgred.gif'>"; try
{ http.open('GET', 'ratingprocess.asp?id='+idnum+'&rateval='+rateval); http.onreadystatechange = handleResponseText; http.send(null);}
catch(e){ }
finally{}
}
function handleResponseText()
{ if((http.readyState == 4)&& (http.status == 200))
{ var response = http.responseText; var update = new Array(); if(response.indexOf('|') != -1)
{ update = response.split('|'); var drelement = document.getElementById('dvPage'); var voteres = document.getElementById('votDiv'); var totalvote = document.getElementById('bottomDiv'); var starimg = document.getElementById('star'+update[0]); drelement.style.display ='none'; voteres.innerHTML = update[2]; totalvote.innerHTML = update[3]; starimg.innerHTML = update[4].toString();}
}
}
function showProductVideo(videoName) { var oImage = document.getElementById('imageArea'); oImage.style.display = 'none'; var oVideo = document.getElementById('videoArea'); oVideo.style.display = 'block'; if (videoName != '') { flowAPI = flashembed("videoArea", { src:'/FlowPlayerLP.swf', width: 400, height: 300
}, {config: { videoFile: videoName
}} );}
}
function showProductImage() { var oImage = document.getElementById('imageArea'); oImage.style.display = 'block'; var oVideo = document.getElementById('videoArea'); oVideo.style.display = 'none'; if (flowAPI != null) { flashembed("videoArea", { src:'/FlowPlayerLP.swf', width: 400, height: 300
}, {config: { videoFile: null
}} );}
}
function swapImage(imageName,width,alt) { showProductImage(); var oImage = document.getElementById('imageArea'); oImage.innerHTML = "<img alt='" + alt + "' src='/sendbinary.asp?width=" + width + "&path=" + imageName + "' >";}
function slideImagesLeft() { if (imageRowIndex<=0) { return;}
document.getElementById("imageRow" + imageRowIndex.toString()).style.display = 'none'; imageRowIndex--; document.getElementById("imageRow" + imageRowIndex.toString()).style.display = 'block';}
function slideImagesRight() { var nextRow = imageRowIndex + 1; if (document.getElementById("imageRow" + nextRow.toString()) == null) { return;}
document.getElementById("imageRow" + imageRowIndex.toString()).style.display = 'none'; imageRowIndex++; document.getElementById("imageRow" + imageRowIndex.toString()).style.display = 'block';}
function enterSearchText(phrase) { var tBox = document.fSearch.tSearch; if (tBox.value == phrase) { tBox.value = "";}
}
function exitSearchText(phrase) { var tBox = document.fSearch.tSearch; if (tBox.value == "") { tBox.value = phrase;}
}
function enterFieldText(phrase,fieldName) { var tBox = document.getElementById(fieldName); if (tBox.value == phrase) { tBox.value = "";}
}
function exitFieldText(phrase,fieldName) { var tBox = document.getElementById(fieldName); if (tBox.value == "") { tBox.value = phrase;}
}

function setCheckoutShipCostRadio() {
    var radioButtons = document.getElementsByName("optShip");
    var ShippingTotal = 0;
    var CurrentTotal = 0;
    var WhiteGloveTotal = 0;
    
    //get total sans shipping
    CurrentTotal = parseFloat(document.getElementById("subTotal").value.replace("$", ""));

    //Express shipping
    if (radioButtons != 'undefined') {
        for (var x = 0; x < radioButtons.length; x++) {
            if (radioButtons[x].checked) {

                var selected_text = radioButtons[x].value;
                var sText = selected_text.split("|");
                ShippingTotal = parseFloat(sText[1].replace('$', ''));
                CurrentTotal = CurrentTotal + ShippingTotal;
            }
        }
    }

    //Freight shipping
    var radioFreightButtons = document.getElementsByName("optShipFreight");
    if (radioFreightButtons != 'undefined') {
        var FreightChecked = false;
        for (var x = 0; x < radioFreightButtons.length; x++) {
            if (radioFreightButtons[x].checked) {
                FreightChecked = true;
                var selected_text = radioFreightButtons[x].value;
                var sText = selected_text.split("|");
                ShippingTotal = parseFloat(sText[1].replace('$', ''));
                CurrentTotal = CurrentTotal + ShippingTotal;
            }
        }

        //get white glove if necessary
        if (FreightChecked == true) {
            WhiteGloveTotal = setShipWhiteGlove()
            CurrentTotal = CurrentTotal + WhiteGloveTotal;
        }
    }
    document.getElementById("total").innerHTML = "USD   $" + CurrentTotal.toFixed(2).toString();

}

function setShipWhiteGlove() {
    var chkBox = document.getElementById("chkWhiteGlove");
    var txtBox = document.getElementById("txtWhiteGlove");
    var WhiteGloveTotal = 0;

    if (chkBox != 'undefined') {
        if (chkBox.checked == false) {
            WhiteGloveTotal = 0;
        }
        else {
            WhiteGloveTotal = parseFloat(txtBox.value);
        }
    }
    return WhiteGloveTotal;
}

function CheckEmail(camefromurl) {
    email = document.getElementById("txtemail");
    if (email == null) {
        email = document.getElementById("NewsletterInput");
    }
    
    var EnteredEmail = email.value;
    var url = camefromurl + "Emailfunction.asp?Email=" + EnteredEmail;

    var filter = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i

    if (filter.test(EnteredEmail)) {
        loadEmail(url);
        return false;
    }
    else {
        document.getElementById('emailresults').innerHTML = "Please Enter a valid email address"
    }
}

function loadEmail(url) {

    // branch for native XMLHttpRequest object
    if (window.ActiveXObject) {
        isIE = true;
        reqEmail = new ActiveXObject("Microsoft.XMLHTTP");
        if (reqEmail) {
            reqEmail.onreadystatechange = processEmail;
            reqEmail.open("GET", url, true);
            reqEmail.send();
        }
    }
    else if (window.XMLHttpRequest) {
        reqEmail = new XMLHttpRequest();
        reqEmail.onreadystatechange = processEmail;
        reqEmail.open("GET", url, true);
        reqEmail.send(null);
        // branch for IE/Windows ActiveX version
    }

}

function processEmail() {
    if (reqEmail.readyState == 4) {
        if (reqEmail.status == 200) {
           document.getElementById("emailresults").innerHTML = reqEmail.responseText;
         }
    }
}

function replaceImage(htmlID,width,imageName) {
    document.getElementById(htmlID).src = "/getdynamicimage.aspx?path=" + escape(imageName) + "&width=" + width  + "&height=" + width;
}

function replaceImageD(htmlID, dimensions, imageName) {
    document.getElementById(htmlID).src = "/getdynamicimage.aspx?path=" + escape(imageName) + "&dimensions=" + dimensions;
}

function swapOptionImage(imageSize,htmlID,imageName,ddlValue) {
    if (imageSize != "") {
        document.getElementById(htmlID).src = "/getdynamicimage.aspx?path=" + imageName + "&width=" + imageSize + "&height=" + imageSize;
    }
    else {
        document.getElementById(htmlID).src = "/itemImages/" + imageName;
    }
    document.form2.options_1.value=ddlValue;
}

function swapOptionImageByGroup(imageSize,htmlID,imageName,ddlValue,GroupName) {
    if (imageSize != "") {
        document.getElementById(htmlID).src = "/getdynamicimage.aspx?path=" + imageName + "&width=" + imageSize + "&height=" + imageSize;
    }
    else {
        document.getElementById(htmlID).src = "/itemImages/" + imageName;
    }
    eval("document.getElementById('" + GroupName + "').value = '" + ddlValue + "'");
}

function swapOptions(imageSize,htmlID,ddlValue) {
    var objHidden2 = document.getElementById("hdn_" + ddlValue.value.replace(";",""));
    
    if (objHidden2.value == "") {
        return;
    }
    
    if (imageSize != "") {    
        document.getElementById(htmlID).src = "/getdynamicimage.aspx?path=" + objHidden2.value + "&width=" + imageSize + "&height=" + imageSize;
    }
    else {
        document.getElementById(htmlID).src = "/itemImages/" + objHidden2.value;    
    }    
}

function submitCartWithOptions() {
    var msg = 'Please select a valid color before adding this item to your cart.';
    if (typeof document.form2.options_1 != 'undefined') {
        if (document.form2.options_1.value == '') { alert(msg);document.form2.options_1.focus();return;}         
    }
    
    //so far the cart is valid, continue.
    //check for checkboxes
    if (typeof document.form2.checkacc != 'undefined') {
    if (document.form2.checkacc.checked == true) {
        var field = "document.form2.options_" + document.form2.checkacc.value;
        
        if (eval(field).value == '') {
            alert(msg);eval(field).focus();return;
        }
    }}
    document.form2.submit();


}

function updateAmazonCart(sessionID) {
    // branch for native XMLHttpRequest object
    var url = "AmazonCartUpdate.aspx?sessionID=" + sessionID;
    if (window.ActiveXObject) {
        isIE = true;
        try {
            req = new ActiveXObject("Microsoft.XMLHTTP");
        }
        catch (E) {
            req = new ActiveXObject('Msxml2.XMLHTTP');
        }
        if (req) {
            req.onreadystatechange = processReqChangeAmazon;
            req.open("GET", url, true);
            req.send();
        }
    }

    else if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = processReqChangeAmazon;
        req.open("GET", url, true);
        req.send(null);
        
    }
    return (true);
}

function processReqChangeAmazon() {return;}