//=====================================================================||
//               NOP Design JavaScript Shopping Cart                   ||
//                                                                     ||
// For more information on SmartSystems, or how NOPDesign can help you ||
// Please visit us on the WWW at http://www.nopdesign.com              ||
//                                                                     ||
// Javascript portions of this shopping cart software are available as ||
// freeware from NOP Design under the GPL.  You must keep this comment ||
// unchanged in your code.  For more information contact               ||
// Scott@NopDesign.com                                                 ||
//                                                                     ||
// JavaScript Shop Module, V.4.1.0                                     ||
//=====================================================================||

//---INICIO AGREGADO POR CARLOS ROLONG - VALLEDUPAR.COM  ||


//---------------------------------------------------------------------||
// FUNCTION:    checkForm                                              ||
// PARAMETERS:  Form object, and true/false if we should check for     ||
//              a credit card number. You shouldn't accept credit cards||
//              via email.  Only use that when you are connected to a  ||
//              secure server.                                         ||
// RETURNS:     boolean (True form is correct, False form is in error) ||
// PURPOSE:     To check form elements                                 ||
//---------------------------------------------------------------------||
function checkForm(thisForm, checkForCreditCard)  {
        bFormError = false;   //Boolean variable to store form state
        bIsValidCard = false; //Boolean variable to store CC state
        strErrorList = "";    //String list of missing/errorsum fields

        if( thisForm.r_nombre.value==''  ) {bFormError = true;  strErrorList += "Nombre, ";}
        if( thisForm.r_apellido.value==''   ) {bFormError = true;  strErrorList += "Apellido, ";}
        if( thisForm.r_direccion.value=='') {bFormError = true;  strErrorList += "Dirección, ";}
        if( thisForm.r_ciudad.value==''   ) {bFormError = true;  strErrorList += "Ciudad, ";}
        if( thisForm.r_pais.value==''  ) {bFormError = true;  strErrorList += "País, ";}
        if( thisForm.r_telefono.value==''  ) {bFormError = true;  strErrorList += "Teléfono, ";}
 	if( thisForm.re_email.value==''   ) {bFormError = true;  strErrorList += "Email, ";}
	if( thisForm.r_pago.value==''   ) {bFormError = true;  strErrorList += "Forma de Pago, ";}
        if( bFormError == true ) {
                alert("Lo sentimos, pero ha ingresado uno o más datos invalidos.\n"
                     +"Por favor verifique lo siguiente: \n\n"
                     +strErrorList
                     +"\n\n");
                return false;
        }

                //Check for valid Visa
                //if (((thisForm.ACCOUNT.value.length == 16) || (thisForm.ACCOUNT.value.length == 13)) &&
                //(thisForm.ACCOUNT.value.substring(0,1) == 4))
                //               bIsValidCard = true;

                //Check for valid MasterCard
                //firstdig = thisForm.ACCOUNT.value.substring(0,1);
                //seconddig = thisForm.ACCOUNT.value.substring(1,2);
                //if ((thisForm.ACCOUNT.value.length == 16) &&
                //   (firstdig == 5) && ((seconddig >= 1) &&
                //        (seconddig <= 5))
                //   )
                //        bIsValidCard = true;

                //if (bIsValidCard == false){
                //        alert("Lo sentimos, pero usted debe entrar una Tarjeta de Crédito Válida.\n");
                //        return false;
                //}

//        return needComments();
} //END function checkForm

//---------------------------------------------------------------------||
// FUNCTION:    MoneyFormat                                            ||
// PARAMETERS:  Number to be formatted                                 ||
// RETURNS:     Formatted Number                                       ||
// PURPOSE:     Reformats Dollar Amount to #.## format                 ||
//---------------------------------------------------------------------||
function formatodolares(input) {
   var dollars = Math.floor(input);
   var tmp = new String(input);

   for ( var decimalAt = 0; decimalAt < tmp.length; decimalAt++ ) {
      if ( tmp.charAt(decimalAt)=="." )
         break;
   }

   var cents  = "" + Math.round(input * 100);
   cents = cents.substring(cents.length-2, cents.length)
           dollars += ((tmp.charAt(decimalAt+2)=="9")&&(cents=="00"))? 1 : 0;

   if ( cents == "0" )
      cents = "00";

   return(dollars + "." + cents);
}




//---FIN AGREGADO POR CARLOS ROLONG - VALLEDUPAR.COM  ||


//---------------------------------------------------------------------||
// FUNCTION:    CKquantity                                             ||
// PARAMETERS:  Quantity to                                            ||
// RETURNS:     Quantity as a number, and possible alert               ||
// PURPOSE:     Make sure quantity is represented as a number          ||
//---------------------------------------------------------------------||
function CKquantity(checkString) {
   strNewQuantity = "";

   for ( i = 0; i < checkString.length; i++ ) {
      ch = checkString.substring(i, i+1);
      if ( (ch >= "0" && ch <= "9") || (ch == '.') )
         strNewQuantity += ch;
   }

   if ( strNewQuantity.length < 1 )
      strNewQuantity = "1";

   return(strNewQuantity);
}


//---------------------------------------------------------------------||
// FUNCTION:    AddToCart                                              ||
// PARAMETERS:  Form Object                                            ||
// RETURNS:     Cookie to user's browser, with prompt                  ||
// PURPOSE:     Adds a product to the user's shopping cart             ||
//---------------------------------------------------------------------||
function AddToCart(thisForm) {
   iNumberOrdered = 0;
   iNumberOrdered = GetCookie("NumberOrdered");
   iNumberOrdered++;


   if ( iNumberOrdered > 12 )
	alert("CARRITO DE COMPRAS LLENO - por favor proceda a Revisar su Compra."); 
	// location.href='ordendecompra.html';
       else {

      if ( thisForm.ID_NUM == null )
         strID_NUM    = "";
      else
         strID_NUM    = thisForm.ID_NUM.value;
      
      if ( thisForm.CANTIDAD == null )
         strCANTIDAD  = "1";
      else
         strCANTIDAD  = thisForm.CANTIDAD.value;
      
      if ( thisForm.PRECIO == null )
         strPRECIO     = "0";
      else
         strPRECIO     = thisForm.PRECIO.value;
      
      if ( thisForm.PRODUCTO == null )
         strPRODUCTO      = "";
      else
         strPRODUCTO      = thisForm.PRODUCTO.value;
      
      if ( thisForm.ENVIO == null )
         strENVIO  = "0";
      else
         strENVIO  = thisForm.ENVIO.value;
      
      if ( thisForm.ADDITIONALINFO == null )
         strADDTLINFO = "";
      else
         strADDTLINFO = thisForm.ADDITIONALINFO[thisForm.ADDITIONALINFO.selectedIndex].value;
	
	if ( iNumberOrdered == 12 ){
         dbUpdatedOrder = strID_NUM    + "|" + 
                       strCANTIDAD  + "|" +
                       strPRECIO     + "|" +
                       strPRODUCTO      + "|" +
                       strENVIO  + "|" +
                       strADDTLINFO;
      strNewOrder = "Order." + iNumberOrdered;
      SetCookie(strNewOrder, dbUpdatedOrder, null, "/");
      SetCookie("NumberOrdered", iNumberOrdered, null, "/");
      notice = "Con esta selección su carrito ha sido completado. Proceda a revisar su Pedido.";
	alert(notice); 
	location.href='ordendecompra.html';}

       else 

           dbUpdatedOrder = strID_NUM    + "|" + 
                       strCANTIDAD  + "|" +
                       strPRECIO     + "|" +
                       strPRODUCTO      + "|" +
                       strENVIO  + "|" +
                       strADDTLINFO;

      strNewOrder = "Order." + iNumberOrdered;
      SetCookie(strNewOrder, dbUpdatedOrder, null, "/");
      SetCookie("NumberOrdered", iNumberOrdered, null, "/");
      notice = "Agregó " + strCANTIDAD + " Cd´s ' " + strPRODUCTO + " ' a su Carrito de Compras.";
      alert(notice);

   }
}


//---------------------------------------------------------------------||
// FUNCTION:    getCookieVal                                           ||
// PARAMETERS:  offset                                                 ||
// RETURNS:     URL unescaped Cookie Value                             ||
// PURPOSE:     Get a specific value from a cookie                     ||
//---------------------------------------------------------------------||
function getCookieVal (offset) {
   var endstr = document.cookie.indexOf (";", offset);

   if ( endstr == -1 )
      endstr = document.cookie.length;
   return(unescape(document.cookie.substring(offset, endstr)));
}


//---------------------------------------------------------------------||
// FUNCTION:    FixCookieDate                                          ||
// PARAMETERS:  date                                                   ||
// RETURNS:     date                                                   ||
// PURPOSE:     Fixes cookie date, stores back in date                 ||
//---------------------------------------------------------------------||
function FixCookieDate (date) {
   var base = new Date(0);
   var skew = base.getTime();

   date.setTime (date.getTime() - skew);
}


//---------------------------------------------------------------------||
// FUNCTION:    GetCookie                                              ||
// PARAMETERS:  Name                                                   ||
// RETURNS:     Value in Cookie                                        ||
// PURPOSE:     Retrieves cookie from users browser                    ||
//---------------------------------------------------------------------||
function GetCookie (name) {
   var arg = name + "=";
   var alen = arg.length;
   var clen = document.cookie.length;
   var i = 0;

   while ( i < clen ) {
      var j = i + alen;
      if ( document.cookie.substring(i, j) == arg ) return(getCookieVal (j));
      i = document.cookie.indexOf(" ", i) + 1;
      if ( i == 0 ) break;
   }

   return(null);
}


//---------------------------------------------------------------------||
// FUNCTION:    SetCookie                                              ||
// PARAMETERS:  name, value, expiration date, path, domain, security   ||
// RETURNS:     Null                                                   ||
// PURPOSE:     Stores a cookie in the users browser                   ||
//---------------------------------------------------------------------||
function SetCookie (name,value,expires,path,domain,secure) {
   document.cookie = name + "=" + escape (value) +
                     ((expires) ? "; expires=" + expires.toGMTString() : "") +
                     ((path) ? "; path=" + path : "") +
                     ((domain) ? "; domain=" + domain : "") +
                     ((secure) ? "; secure" : "");
}


//---------------------------------------------------------------------||
// FUNCTION:    DeleteCookie                                           ||
// PARAMETERS:  Cookie name, path, domain                              ||
// RETURNS:     null                                                   ||
// PURPOSE:     Removes a cookie from users browser.                   ||
//---------------------------------------------------------------------||
function DeleteCookie (name,path,domain) {
   if ( GetCookie(name) ) {
      document.cookie = name + "=" +
                        ((path) ? "; path=" + path : "") +
                        ((domain) ? "; domain=" + domain : "") +
                        "; expires=Thu, 01-Jan-70 00:00:01 GMT";
   }
}


//---------------------------------------------------------------------||
// FUNCTION:    MoneyFormat                                            ||
// PARAMETERS:  Number to be formatted                                 ||
// RETURNS:     Formatted Number                                       ||
// PURPOSE:     Reformats Dollar Amount to #.## format                 ||
//---------------------------------------------------------------------||
function moneyFormat(input) {
   var dollars = Math.floor(input);
   var tmp = new String(input);

   for ( var decimalAt = 0; decimalAt < tmp.length; decimalAt++ ) {
      if ( tmp.charAt(decimalAt)=="." )
         break;
   }

   var cents  = "" + Math.round(input * 100);
   cents = cents.substring(cents.length-2, cents.length)
           dollars += ((tmp.charAt(decimalAt+2)=="9")&&(cents=="00"))? 1 : 0;

   if ( cents == "0" )
      cents = "00";

   return(dollars);
}


//---------------------------------------------------------------------||
// FUNCTION:    RemoveFromCart                                         ||
// PARAMETERS:  Order Number to Remove                                 ||
// RETURNS:     Null                                                   ||
// PURPOSE:     Removes an item from a users shopping cart             ||
//---------------------------------------------------------------------||
function RemoveFromCart(RemOrder) {
   if ( confirm("Haga Click en 'Aceptar' para quitar este producto de su carrito de compras.") ) {
      NumberOrdered = GetCookie("NumberOrdered");
      for ( i=RemOrder; i < NumberOrdered; i++ ) {
         NewOrder1 = "Order." + (i+1);
         NewOrder2 = "Order." + (i);
         database = GetCookie(NewOrder1);
         SetCookie (NewOrder2, database, null, "/");
      }
      NewOrder = "Order." + NumberOrdered;
      SetCookie ("NumberOrdered", NumberOrdered-1, null, "/");
      DeleteCookie(NewOrder, "/");
      location.href=location.href;
   }
}


//---------------------------------------------------------------------||
// FUNCTION:    GetFromCart                                            ||
// PARAMETERS:  Null                                                   ||
// RETURNS:     Product Table Written to Document                      ||
// PURPOSE:     Draws current cart product table on HTML page          ||
//---------------------------------------------------------------------||
function GetFromCart( fShipping ) {
   if( fShipping )
      WriteToForm( true, fShipping );
   else
      WriteToForm( true, 0 );
}


//---------------------------------------------------------------------||
// FUNCTION:    WriteToForm                                            ||
// PARAMETERS:  Null                                                   ||
// RETURNS:     Product hidden fields Written to Document              ||
// PURPOSE:     Draws current cart product hidden fields on HTML form  ||
//              if bDisplay == true, shows cart output as HTML table   ||
//---------------------------------------------------------------------||
function WriteToForm( bDisplay, fShipping ) {
   iNumberOrdered = 0;
   fTotal         = 0;
   strTotal       = "";
   strShipping    = "";
   strOutput      = "";
   iNumberOrdered = GetCookie("NumberOrdered");
   Numcds=0;
   envionacional=0;
   enviointernacional=0;
   Trm=2300;

   if ( bDisplay )
      strOutput = "<TABLE CLASS=\"nopcart\" border=1 cellspacing=0><TR bgcolor=#DEE6F8>" +
                  "<TD CLASS=\"nopheader\"><font face=Arial, Helvetica, sans-serif size=2><B>Producto Id</B></font></TH>" +
                  "<TD CLASS=\"nopheader\"><font face=Arial, Helvetica, sans-serif size=2><B>Producto/Descripción</B></font></TH>" +
                  "<TD CLASS=\"nopheader\"><font face=Arial, Helvetica, sans-serif size=2><B>Cantidad</B></font></TH>" +
                  "<TD CLASS=\"nopheader\"><font face=Arial, Helvetica, sans-serif size=2><B>Precio</B></font></TH>" +
                  "<TD CLASS=\"nopheader\"><font face=Arial, Helvetica, sans-serif size=2><B> Info </B></font></TH>" +
                  "<TD CLASS=\"nopheader\"><font face=Arial, Helvetica, sans-serif size=2><B>Remover Producto</B></font></TR>";

   for ( i = 1; i <= iNumberOrdered; i++ ) {
      NewOrder = "Order." + i;
      database = "";
      database = GetCookie(NewOrder);

      Token0 = database.indexOf("|", 0);
      Token1 = database.indexOf("|", Token0+1);
      Token2 = database.indexOf("|", Token1+1);
      Token3 = database.indexOf("|", Token2+1);
      Token4 = database.indexOf("|", Token3+1);

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );
      fields[1] = database.substring( Token0+1, Token1 );
      fields[2] = database.substring( Token1+1, Token2 );
      fields[3] = database.substring( Token2+1, Token3 );
      fields[4] = database.substring( Token3+1, Token4 );
      fields[5] = database.substring( Token4+1, database.length );

      fTotal     += (parseInt(fields[1]) * parseFloat(fields[2]) );
      fShipping  += (parseInt(fields[1]) * parseFloat(fields[4]) );
      strTotal    = moneyFormat(fTotal);
      strShipping = moneyFormat(fShipping);

      if ( bDisplay ) {
         strOutput += "<TR><TD CLASS=\"nopentry\"><font face=verdana size=-1>"  + fields[0] + "</font></TD>";

         if ( fields[5] == "" )
            strOutput += "<TD CLASS=\"nopentry\"><font face=verdana size=-1>"  + fields[3] + "</font></TD>";
         else
            strOutput += "<TD CLASS=\"nopentry\"><font face=verdana size=-1>"  + fields[3] + " - <I>"+ fields[5] + "</I></font></TD>";

         strOutput += "<TD CLASS=\"nopentry\" align=center><font face=verdana size=-1>"  + fields[1] + "</font></TD>" +
                      "<TD CLASS=\"nopentry\">$" + moneyFormat(fields[2]) + " c/u </TD>";

         if ( parseFloat(fields[4]) > 0 )
            strOutput += "<TD CLASS=\"nopentry\">$" + moneyFormat(fields[4]) + " c/u </TD>";
         else
            strOutput += "<TD CLASS=\"nopentry\" align=center><font face=verdana size=-1> &nbsp;&nbsp; </font></TD>";

         strOutput += "<TD CLASS=\"nopentry\" align=center><input type=button value=\"  Eliminar  \" onClick=\"RemoveFromCart("+i+")\" class=\"nopbutton\"></TD></TR>";
      }

      strOutput += "<input type=hidden name=\"ID"       + i + "\" value=\"" + fields[0] + "\">";
      strOutput += "<input type=hidden name=\"CANTIDAD" + i + "\" value=\"" + fields[1] + "\">";
      strOutput += "<input type=hidden name=\"PRECIO"    + i + "\" value=\"" + fields[2] + "\">";
      strOutput += "<input type=hidden name=\"PRODUCTO"     + i + "\" value=\"" + fields[3] + "\">";
      strOutput += "<input type=hidden name=\"ENVIO" + i + "\" value=\"" + fields[4] + "\">";
      strOutput += "<input type=hidden name=\"ADDTLINFO"+ i + "\" value=\"" + fields[5] + "\">";

Numcds = Numcds+(fields[1]++);
if (Numcds ==0) {	enviointernacional=0; }
if (Numcds < 3) {	enviointernacional=15; }
if (Numcds >= 3) {	enviointernacional=(15+(4*(Numcds-2))); }
if (Numcds <=5) {	envionacional=900; }
if ((5 < Numcds) && (Numcds <=10)) {	envionacional=850; }
if ((10 < Numcds) && (Numcds <=20)) {	envionacional=800; }
if ((20 <Numcds) && (Numcds <=40)) {	envionacional=750; }
if ((40 <Numcds) && (Numcds <=60)) {	envionacional=700; }
if ((60 < Numcds) && (Numcds <=80)) {	envionacional=650; }
if ((80 < Numcds) && (Numcds <=100)) {	envionacional=600; }
if ((100 < Numcds) && (Numcds <=150)) {	envionacional=500; }
if ((150 < Numcds) && (Numcds <=200)) {	envionacional=450; }
if ((200 < Numcds) && (Numcds <=500)) {	envionacional=400; }
if (500 < Numcds) {	envionacional=350; }   
}

   if ( bDisplay ) {
      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=4 bgcolor=#DEE6F8><B>Subtotal</B></TD>";
      strOutput += "<TD CLASS=\"noptotal\" COLSPAN=2><B>$" + strTotal + "</B></TD>";
      strOutput += "</TR>";
      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=4><B>Envio</B>&nbsp;&nbsp;<font size=2><I>( $" + envionacional + " por cada Cd )</I></font></TD>";
      strOutput += "<TD CLASS=\"noptotal\" COLSPAN=2><B>$ &nbsp;&nbsp;" + (strShipping +(envionacional*(Numcds))) + "</B></TD>";
      strOutput += "</TR>";
      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=4 bgcolor=#DEE6F8><B>TOTAL A PAGAR&nbsp;&nbsp;<I>( "+ Numcds + " CD's )</I></B></TD>";
      strOutput += "<TD CLASS=\"noptotal\" COLSPAN=2><font color=#0000A0><B>$" + moneyFormat((fTotal + fShipping)+(envionacional * Numcds)) + "</B></font></TD>";
      strOutput += "</TR>";
      strOutput += "</TABLE>";
      strOutput += "<font face=verdana size=2><sup>*</sup> Nota: Estos valores son para pedidos en Colombia (pesos colombianos)</font>";
       strOutput += "<br><br><font face=arial size=2><b>PARA PEDIDOS <I>FUERA DE COLOMBIA</I> EL TOTAL A PAGAR ES:<br><font color=#0000A0>U$ " + formatodolares(((fTotal + fShipping + (envionacional * Numcds))/Trm)+enviointernacional) + "</font></b> (U$" + formatodolares((fTotal + fShipping + (envionacional * Numcds))/Trm) + " + U$" + enviointernacional + " de envio) dólares</font>";
      strOutput += "<input type=hidden name=\"SUBTOTAL\" value=\"$" + strTotal + "\">";
      strOutput += "<input type=hidden name=\"GASTOSENVIO\" value=\"$" + (strShipping+(envionacional * Numcds)) + "\">";
	strOutput += "<input type=hidden name=\"enviointernacional\" value=\"U$" + enviointernacional + "\">";
      strOutput += "<input type=hidden name=\"TOTAL\"    value=\"$" + moneyFormat((fTotal + fShipping)+(envionacional * Numcds)) + "\">";
      strOutput += "<input type=hidden name=\"TOTALINTERNACIONAL\"    value=\"U$" + formatodolares(((fTotal + fShipping + (envionacional * Numcds))/Trm)+enviointernacional) + "\">";
      strOutput += "<input type=hidden name=\"NUMEROCDS\" value=\"" + Numcds + "\">";
   }

   document.write(strOutput);
   document.close();
}

//=====================================================================||
//               END NOP Design SmartPost Shopping Cart                ||
//                              V.4.0.0                                ||
//=====================================================================||

