function setfont()
{
  if (screen.width < 800)
  {

    if(navigator.appName=="Netscape")
    {
      document.write('<link rel="stylesheet" type="text/css" href="/1style-8-net.css"> ');
    }
    else
    {
      document.write('<link rel="stylesheet" type="text/css" href="/1style-8-ie.css"> ');
    }
  }

  if ((screen.width > 799) && (screen.width < 1000))
  {
      if(navigator.appName=="Netscape")
      {
              document.write('<link rel="stylesheet" type="text/css" href="/1style-10-net.css"> ');
      }
      else
      {
              document.write('<link rel="stylesheet" type="text/css" href="/1style-10-ie.css"> ');
      }
   }

}

//  Check the Links Add Page for Errors
function CheckLink()
{
   Name1 = document.LinkExchange["Name"].value;
   if (Name1=="")
   {
      alert("Please enter your Name");
      return false ;
   }

   Name1 = document.LinkExchange["Email"].value;
   if (Name1=="")
   {
      alert("Please enter your Email");
      return false ;
   }

   Name1 = document.LinkExchange["URL"].value;
   if ((Name1=="") || (Name1=="http://"))
   {
      alert("Please enter your Website's URL");
      return false ;
   }

   Name1 = document.LinkExchange["Title"].value;
   if (Name1=="")
   {
      alert("Please enter your Link Title");
      return false ;
   }

   Name1 = document.LinkExchange["Description"].value;
   if (Name1=="")
   {
      alert("Please enter your Link Description");
      return false ;
   }

   Name1 = document.LinkExchange["OurLink"].value;
   if ((Name1=="") || (Name1=="http://"))
   {
      alert("Please enter the URL where we can find our return link");
      return false ;
   }

   return true ;
}

function PrinterSelect(theForm)  //  Keep This Section
{
  if (theForm == "P") purl  = document.Catalog["SelectPrinter"].options[document.Catalog["SelectPrinter"].selectedIndex].value;
  else purl  = document.Catalog1["SelectPrinter"].options[document.Catalog1["SelectPrinter"].selectedIndex].value;
  if (purl==" ")
  {
       alert("Please Select a Printer or a Cartridge");
       return false;
  }
  self.location=purl ;
  return false;
}

function NewFavoriteold()    //  Keep This Section for a while
{
   if(window.external)
   {
      window.external.addFavorite('http://www.ink-refills-ink.com','The Printer Ink Warehouse - Printer Ink and Toner at warehouse prices');

      var edate=new Date();
      var Ccoup = edate.getTime() ;
      var CC = new String(Ccoup) ;
      var DD = CC.substr(0,5) ;

      var calert = "Thanks for bookmarking our site - This Instant Coupon is worth the following discount:\n \n" ;
      var calert = calert + "    5% on purchases less than $50 \n" ;
      var calert = calert + "   10% on purchases more than $50 \n" ;
      var calert = calert + "   15% on purchases more than $100 \n \n" ;
      var calert = calert + "        ***** Discount Code: " + DD + "\n \n" ;
      var calert = calert + "This Coupon is Good for the next 24 hours - save it and enter it on the check-out page" ;

//     alert (calert) ;
      self.location = "/1bookmark.php?book1=Y&RET="+self.location ;
      return false ;
   }
   else return true ;
}

function NewFavorite(m1url,m1title)    //  Keep This Section - it replaces the previous section
{

   if(window.external)
   {
      var mmurl = "http://" + m1url ;
      var mmtitle = m1title ;
      if (m1url == null)
      {
          var mmurl = 'http://www.ink-refills-ink.com' ;
          var mmtitle = 'The Printer Ink Warehouse - Ink and Toner at warehouse prices' ;      //   *** this is the one that makes the difference
      }
      window.external.addFavorite(mmurl,mmtitle);

      var edate=new Date();
      var Ccoup = edate.getTime() ;
      var CC = new String(Ccoup) ;
      var DD = CC.substr(0,5) ;

      var calert = "Thanks for bookmarking our site - This Instant Coupon is worth the following discount:\n \n" ;
      var calert = calert + "    5% on purchases less than $50 \n" ;
      var calert = calert + "   10% on purchases more than $50 \n" ;
      var calert = calert + "   15% on purchases more than $100 \n \n" ;
      var calert = calert + "        ***** Discount Code: " + DD + "\n \n" ;
      var calert = calert + "This Coupon is Good for the next 24 hours - save it and enter it on the check-out page" ;

      self.location = "/1bookmark.php?book1=Y&RET="+escape(self.location) ;
      return false ;
   }
   else return true ;
}

function toolwarn()  //  This section stays!!!
{
    answer = confirm ("Your Kit will contain Ink ONLY - no syringe, instructions or refill tools\n \n press 'OK' to eliminate the tools from the kit or 'Cancel' to keep them")
    if (answer == 0) document.Catalog.ckit[0].checked = true ;
    calckit()
}

function calckit()    //  This section stays!!!
{
  bcost=bml=ccost=cml=pcost=pml=kcost=ecost=pecost=cccost=bccost=pccost=b=c=p="0" ;

  if (document.Catalog.ckit) { for (var j=0; j<=1; j++) {if (document.Catalog.ckit[j].checked) {mv = document.Catalog.ckit[j].value; ml = mv.lastIndexOf('$');kml = mv.substring(0,ml);kcost = mv.substring(ml+1,100) ; k = j;} } }
  if (document.Catalog.Black) { for (var j=0; j<=8; j++) {if (document.Catalog.Black[j].checked) {mv = document.Catalog.Black[j].value; ml = mv.lastIndexOf('$');bml = mv.substring(0,ml);bcost = mv.substring(ml+1,100) ; b = j;} } }
  if (document.Catalog.Color) { for (var j=0; j<=8; j++) {if (document.Catalog.Color[j].checked) {mv = document.Catalog.Color[j].value; ml = mv.lastIndexOf('$');cml = mv.substring(0,ml);ccost = mv.substring(ml+1,100) ; c = j;} } }
  if (document.Catalog.Photo) { for (var j=0; j<=8; j++) {if (document.Catalog.Photo[j].checked) {mv = document.Catalog.Photo[j].value; ml = mv.lastIndexOf('$');cml = mv.substring(0,ml);pcost = mv.substring(ml+1,100) ; p = j;} } }

  if (document.Catalog.ChipResetter) {if (document.Catalog.ChipResetter.checked) {mv = document.Catalog.ChipResetter.value; ml = mv.lastIndexOf('$');ecost = mv.substring(ml+1,100) ;} }

  if (document.Catalog.PE) {if (document.Catalog.PE.checked) {mv = document.Catalog.PE.value; ml = mv.lastIndexOf('$');pecost = mv.substring(ml+1,100) ;} }

  if (document.Catalog.blackc) {if (document.Catalog.blackc.checked) {mv = document.Catalog.blackc.value; ml = mv.lastIndexOf('$');bccost = mv.substring(ml+1,100) ;} }

  if (document.Catalog.colorc) {if (document.Catalog.colorc.checked) {mv = document.Catalog.colorc.value; ml = mv.lastIndexOf('$');cccost = mv.substring(ml+1,100) ;} }

  if (document.Catalog.photoc) {if (document.Catalog.photoc.checked) {mv = document.Catalog.photoc.value; ml = mv.lastIndexOf('$');pccost = mv.substring(ml+1,100) ;} }

  document.Catalog.totcost.value=" $"+ Decimal(Number(bcost)+Number(ccost)+Number(pcost)+Number(kcost)+Number(ecost)+Number(pecost)+Number(cccost)+Number(bccost)+Number(pccost)) ;
}

function addkit()        //  This section stays!!!
{

  var kitsumm = "You're adding these items to your cart:\n \n " ;
  if (document.Catalog.ckit[0].checked) kitsumm = kitsumm + "  - " + document.Catalog.ckit[0].value + "  \n " ;
  if (document.Catalog.Black) { for (var j=1; j<=8; j++) {if (document.Catalog.Black[j].checked) kitsumm = kitsumm + "  - " + document.Catalog.Black[j].value + "  \n " ; } }
  if (document.Catalog.Color) { for (var j=1; j<=8; j++) {if (document.Catalog.Color[j].checked) kitsumm = kitsumm + "  - " + document.Catalog.Color[j].value + "  \n " ; } }
  if (document.Catalog.Photo) { for (var j=1; j<=8; j++) {if (document.Catalog.Photo[j].checked) kitsumm = kitsumm + "  - " + document.Catalog.Photo[j].value + "  \n " ; } }

  if (document.Catalog.ChipResetter) {if (document.Catalog.ChipResetter.checked) kitsumm = kitsumm + "  - " + document.Catalog.ChipResetter.value + " \n " ;}
  if (document.Catalog.PE) {if (document.Catalog.PE.checked) kitsumm = kitsumm + "  - " + document.Catalog.PE.value + " \n " ;}
  if (document.Catalog.blackc) {if (document.Catalog.blackc.checked) kitsumm = kitsumm + "  - " + document.Catalog.blackc.value + " \n " ;}
  if (document.Catalog.colorc) {if (document.Catalog.colorc.checked) kitsumm = kitsumm + "  - " + document.Catalog.colorc.value + " \n " ;}
  if (document.Catalog.photoc) {if (document.Catalog.photoc.checked) kitsumm = kitsumm + "  - " + document.Catalog.photoc.value + " \n " ;}

  if (kitsumm == "You're adding these items to your cart:\n \n ")
  {
    alert ("There are no items in your kit") ;
    return false ;
  }

  kitsumm = kitsumm + " \nTotal:   " + document.Catalog.totcost.value + " \n " ;
  kit1price=0 ;
  answer = confirm(kitsumm) ;
  if (answer==1)
  {
    return true ;
  }
  return false ;
}

function Addsinglecolor(desc1)  //  Keep This Section
{

   wholeitem = document.Catalog["singleml"].options[document.Catalog["singleml"].selectedIndex].text;
   coloritem = document.Catalog["singlecolor"].options[document.Catalog["singlecolor"].selectedIndex].value;

   if (coloritem == "***")
   {
      alert("Please select an ink color")
     return false
   }

   return true ;
}

function AddOther()
{
   desc1 = document.Catalog["otherprinter"].value;
   if (desc1=="")
   {
      alert("Please type in your Printer");
      return false ;
   }

   colortag = document.Catalog["othercolorselect"].options[document.Catalog["othercolorselect"].selectedIndex].value;
   if (colortag == 999)
   {
      alert("Please select an ink color")
      return
   }
   return true ;
}

function AddMailerToCart()   //  Keep This Section
{
  answer = confirm("Note - this item is NOT a cartridge - it is a JetPak Mailer.\nWe will mail you a pre-stamped package into which you place your empty cartridge\nand mail it in to b e refilled - you'll receive it back refilled and tested in one - two weeks") ;
  if (answer==1)
  {
     return true ;
  }
  return false ;
}

function Decimal(n) //  Keep This Section
{
   ns=new String(n);
   nsi=ns.indexOf('.');
   if (nsi!=-1) {
      nsil=nsi+3;
      l=ns.charAt(nsil);
      ln=new Number(l);
      if (ln>=5) n=n+.01;
      nr=new String(n);
      n=nr.substring(0,nsil);
      if (n.length<nsil) n+="0"; }
   else {
      n=ns+".00"; }
   return n;
}

function EmptyCart()
{
      if(confirm("Are you sure you want to delete all items from your shopping cart?")) return true ;
      else return false ;
}