function autotab(frm,txtlen,fieldl,field2)
{
  frmobj = eval("document."+frm);	
  s = frmobj[fieldl].value;
  if(s.length == txtlen)
   frmobj[field2].focus();
}

// openPopWin
// winFeatures = scrollbars,toolbar,menubar,resizable
var popWin = null    // use this when referring to pop-up window
var winCount = 0
var winName = "popWin"
function openPopWin(winURL, winWidth, winHeight, winFeatures, winLeft, winTop){
  var d_winLeft = 20  // default, pixels from screen left to window left
  var d_winTop = 20   // default, pixels from screen top to window top
  winName = "popWin" + winCount++ //unique name for each pop-up window
  closePopWin()           // close any previously opened pop-up window
  if (openPopWin.arguments.length >= 4)  // any additional features? 
    winFeatures = "," + winFeatures
  else 
    winFeatures = "" 
  if (openPopWin.arguments.length == 6)  // location specified
    winFeatures += getLocation(winWidth, winHeight, winLeft, winTop)
  else
    winFeatures += getLocation(winWidth, winHeight, d_winLeft, d_winTop)
  popWin = window.open(winURL, winName, "width=" + winWidth 
           + ",height=" + winHeight + winFeatures)
  }
function closePopWin(){    // close pop-up window if it is open 
  if (navigator.appName != "Microsoft Internet Explorer" 
      || parseInt(navigator.appVersion) >=4) //do not close if early IE
    if(popWin != null) if(!popWin.closed) popWin.close() 
  }
function getLocation(winWidth, winHeight, winLeft, winTop){
  return ""
  }
//-->
// for Netscape 4+ and IE 4+
<!--
function getLocation(winWidth, winHeight, winLeft, winTop){
  var winLocation = ""
  if (winLeft < 0)
    winLeft = screen.width - winWidth + winLeft
  if (winTop < 0)
    winTop = screen.height - winHeight + winTop
  if (winTop == "cen")
    winTop = (screen.height - winHeight)/2 - 20
  if (winLeft == "cen")
    winLeft = (screen.width - winWidth)/2
  if (winLeft>0 & winTop>0)
    winLocation =  ",screenX=" + winLeft + ",left=" + winLeft	
                + ",screenY=" + winTop + ",top=" + winTop
  else
    winLocation = ""
  return winLocation
  }
//-->


function submitOrder(frm, prodId)
{
  frmobj = eval("document."+frm);
  frmobj.prodId.value = prodId;
  frmobj.submit();
}

function checkProduct(frmObj)
{
	isChecked = 0; 
	
   	for (var i = 0; i < frmObj.elements.length; i++)  {	
     if (frmObj.elements[i].checked && frmObj.elements[i].type == 'radio') {
    	 isChecked = 1; 
     }
    }
    if (isChecked == 0) {
      alert ("Please select which card(s) you would like to subscribe to");
      return false;
    } 
    return true;
}

function submitSearch(frmObj)
{
	if(frmObj.fZipcode.value == '') {
	  alert ("Please enter Zipcode");
	  return false;
	} else {
	  return true;	
	}
}
