// JavaScript Document
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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

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 ConfirmRedirect(NewURL, Msg){
   if (confirm(Msg))
    {
	   document.location = NewURL;
	}
}

function HideFieldByDropdown(formname,elementname,targetname)
{
		if (document.forms[formname].elements[elementname].selectedIndex != 0)
		{
			document.forms[formname].elements[targetname].disabled = true;
			document.forms[formname].elements[targetname].className='disabled'
		}
		else
		{		
			document.forms[formname].elements[targetname].disabled = false;
			document.forms[formname].elements[targetname].className=''
		}
	
}

function HideCCInfo()
{ 
	if (document.forms['checkout'].elements['paymenttype'].selectedIndex == 2) { HideSectionTF(true, 'creditcard', 'checkout'); }
	else {HideSectionTF(false, 'creditcard', 'checkout'); }
}

function HideOnCheck(elementname, section, formname)
{
	if (document.forms[formname].elements[elementname].checked == true) { HideSectionTF( true, section, formname); }
	else  {	HideSectionTF( false, section, formname); }
}

function HideSectionTF(checked, section, formname)
{
	if (checked) 
	{ 
		for(i=0; i< document.forms[formname].elements.length; i++)
		{
			if (document.forms[formname].elements[i].name.indexOf(section) == 0)
			{
				document.forms[formname].elements[i].disabled = true;
				document.forms[formname].elements[i].className='disabled'
			}
		}
	} 
	else 
	{ 
		for(i=0; i< document.forms[formname].elements.length; i++)
		{
			if (document.forms[formname].elements[i].name.indexOf(section) == 0)
			{
				document.forms[formname].elements[i].disabled = false;
				document.forms[formname].elements[i].className=''
			}
		}
	}
}

function SetZipCodeFocus() {
	document.form1.zipcode.focus();
}

function SetCompanyNameRequired(t) {
 document.form1.Store_Name.value = t;
}

function SetFabric(t) {
 document.surveyform.Fabric.value = t;
}

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

function openPopupWin(strName, strURL, pixW, pixH)
{
	strLocation = strURL;
	strProperties = "resizable=yes,scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,width=" + pixW + ",height=" + pixH + ",top=10,left=10";
	window.open(strLocation, strName, strProperties)
}

function validateForm(form) { //This is the name of the function

if (form.firstName.value == "") { //This checks to make sure the field is not empty
   alert("Please enter a First Name"); //Informs user of empty field
   form.firstName.focus( ); //This focuses the cursor on the empty field
   return false; //This prevents the form from being submitted
   }
if (form.lastName.value == "") { //This checks to make sure the field is not empty
   alert("Please enter a Last Name"); //Informs user of empty field
   form.lastName.focus( ); //This focuses the cursor on the empty field
   return false; //This prevents the form from being submitted
   }
	if(IsNumeric(document.form.purchaseAge.value) == false) 
      {
      alert("Please enter a numeric value for age");
	  form.purchaseAge.focus( );
	  return false;
      }
}


function toggleDiv(divid){
    if(document.getElementById(divid).style.display == 'none'){
      document.getElementById(divid).style.display = 'block';
    }else{
      document.getElementById(divid).style.display = 'none';
    }
 }

function IsNumeric(strString)
   //  check for valid numeric strings	
   {
   var strValidChars = "0123456789.-";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
   }
   
   function jump(fe){
		var opt_key = fe.selectedIndex;
		var uri_val = fe.options[opt_key].value;
		window.open(uri_val,'_top');
		return true;
 	}

function openSubWin(strURL, pixW, pixH)
{
	strLocation = strURL;
	strWHandle = "sdcSubWin";
	strProps = "resizable=yes,scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,width=" + pixW + ",height=" + pixH + ",top=10,left=10";
	window.open(strLocation, strWHandle, strProps);
}

function MM_CheckFlashVersion(reqVerStr,msg){
  with(navigator){
    var isIE  = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
    var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
    if (!isIE || !isWin){  
      var flashVer = -1;
      if (plugins && plugins.length > 0){
        var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
        desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
        if (desc == "") flashVer = -1;
        else{
          var descArr = desc.split(" ");
          var tempArrMajor = descArr[2].split(".");
          var verMajor = tempArrMajor[0];
          var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
          var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
          flashVer =  parseFloat(verMajor + "." + verMinor);
        }
      }
      // WebTV has Flash Player 4 or lower -- too low for video
      else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;

      var verArr = reqVerStr.split(",");
      var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
  
      if (flashVer < reqVer){
        if (confirm(msg))
          window.location = "http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
      }
    }
  } 
}