//---------------------------------------------------------------------//
// prices.js - include file for configuring the DSMI PayPal template   //
//---------------------------------------------------------------------//


// Change this to the email address for your PayPal account
var paypalAccount = new String("mklinger@comcast.net")

// Change this to point to your home page
// Use this if you don't want a link: var HomeURL = new String("")
var HomeURL = new String("http://www.bigkidproductions.com")

// percentage discount, set to 0 for no discount
var discount = 0;
// var discount = 10;	// Use this for 10% discount

var numOptions = 9;	// this number must match the number of entries below
var description = new Array(numOptions);
var price = new Array(numOptions);

// Edit the description text and price for each item as required
description[0] = "4x6 Glossy print";        price[0] = 3.95; 
description[1] = "5x7 Glossy print";        price[1] = 5.95; 
description[2] = "8x10 Glossy print";       price[2] = 8.95;
description[3] = "11x14 Glossy print";      price[3] = 15.95; 
description[4] = "12x18 Glossy print";      price[4] = 17.95; 

description[5] = "4x6 Matte print";         price[5] = 3.95; 
description[6] = "5x7 Matte print";         price[6] = 5.95; 
description[7] = "8x10 Matte print";        price[7] = 8.95;
description[8] = "11x14 Matte print";       price[8] = 15.95; 
description[9] = "12x18 Matte print";       price[9] = 17.95; 

// Change these values to specify the number of rows and columns per page
var numRows = 4
var numColumns = 5

function orderPrintSize(filename, reference, desc, amount)
{
    var price = new String(amount);
    price = String(amount);
    document.write('<tr>')
    document.write('<td valign="top">')
    document.write('<font size="5" face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular">' + desc + ' $' + price)
    document.write('</font></td>')
    document.write('<td>')
    document.write('<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="paypal">')
    document.write('<input type="hidden" name="cmd" value="_cart">')
    document.write('<input type="hidden" name="business" value="' + paypalAccount + '">')
    document.write('<input type="hidden" name="item_name" value="' + desc + ' - ' + filename + '">')
    document.write('<input type="hidden" name="item_number" value="' + reference + '">')
    document.write('<input type="hidden" name="amount" value="' + price + '">')
    document.write('<input type="hidden" name="add" value="1">')
    document.write('<p><font size="5" face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular">')
    document.write('<input type="image" name="submit" src="add_to_cart.gif" alt="Order this print" align="bottom" border="0" width="106" height="24">')
    document.write('</font></p>')
    document.write('</form>')
    document.write('</td>')
    document.write('</tr>')
}

function printSizes(filename, reference)
{
    document.write('<font size="3" face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular">')
    document.write('</font>')
    document.write('<table border="0">')
    for (i = 0; i < description.length; i++)
    {
        orderPrintSize(filename, reference, description[i], price[i])
    }
    document.write('</table>')
}

function viewCart()
{
	document.write('<form action="https://www.paypal.com/cgi-bin/webscr" method="post" name="_xclick" target="paypal">')
    	document.write('<input type="hidden" name="cmd" value="_cart">')
    	document.write('<input type="hidden" name="business" value="' + paypalAccount + '">')
    	document.write('<input type="hidden" name="display" value="1">')
    	document.write('<p align="center">')
    	document.write('<input type="image" name="submit" src="view_cart.gif" alt="View the contents of your shopping cart" align="bottom" border="0" width="130" height="32">')
    	document.write('</p>')
	document.write('</form>')
}

// New functions

function Dollar (val) {  // force to valid dollar amount
var str,pos,rnd=0;
  if (val < .995) rnd = 1;  // for old Netscape browsers
  str = escape (val*1.0 + 0.005001 + rnd);  // float, round, escape
  pos = str.indexOf (".");
  if (pos > 0) str = str.substring (rnd, pos + 3);
  return str;
}

var amt,des,obj,val,op1a,op1b,op2a,op2b,itmn;

function ChkTok (obj1) {
var j,tok,ary=new Array ();       // where we parse
  ary = val.split (" ");          // break apart
  for (j=0; j<ary.length; j++) {  // look at all items
// first we do single character tokens...
    if (ary[j].length < 2) continue;
    tok = ary[j].substring (0,1); // first character
    val = ary[j].substring (1);   // get data
    if (tok == "@") amt = val * 1.0;
    if (tok == "+") amt = amt + val*1.0;
    if (tok == "%") amt = amt + (amt * val/100.0);
    if (tok == "#") {             // record item number
      if (obj1.item_number) obj1.item_number.value = val;
      ary[j] = "";                // zap this array element
    }
// Now we do 3-character tokens...
    if (ary[j].length < 4) continue;
    tok = ary[j].substring (0,3); // first 3 chars
    val = ary[j].substring (3);   // get data
    if (tok == "s1=") {           // value for shipping
      if (obj1.shipping)  obj1.shipping.value  = val;
      ary[j] = "";                // clear it out
    }
    if (tok == "s2=") {           // value for shipping2
      if (obj1.shipping2) obj1.shipping2.value = val;
      ary[j] = "";                // clear it out
    }
  }
  val = ary.join (" ");           // rebuild val with what's left
}

function StorVal () {
var tag;
  tag = obj.name.substring (obj.name.length-2);  // get flag
  if      (tag == "1a") op1a = op1a + " " + val;
  else if (tag == "1b") op1b = op1b + " " + val;
  else if (tag == "2a") op2a = op2a + " " + val;
  else if (tag == "2b") op2b = op2b + " " + val;
  else if (tag == "3i") itmn = itmn + " " + val;
  else if (des.length == 0) des = val;
  else des = des + ", " + val;
}

function ReadForm (obj1, tst) { // Read the user form
var i,j,pos; 
  amt=0;des="";op1a="";op1b="";op2a="";op2b="";itmn="";

  if (obj1.baseamt) amt  = obj1.baseamt.value*1.0;  // base amount
  if (obj1.basedes) des  = obj1.basedes.value;  // base description
  op1a = obj1.baseon0.value;  // base options
  //if (obj1.baseon0) op1a = obj1.baseon0.value;  // base options
  if (obj1.baseos0) op1b = obj1.baseos0.value;
  if (obj1.baseon1) op2a = obj1.baseon1.value;
  if (obj1.baseos1) op2b = obj1.baseos1.value;
  if (obj1.baseitn) itmn = obj1.baseitn.value;
  for (i=0; i<obj1.length; i++) {     // run entire form
    obj = obj1.elements[i];           // a form element
    if (obj.type == "select-one") {   // just selects
      if (obj.name == "quantity" ||
          obj.name == "amount") continue;
      pos = obj.selectedIndex;        // which option selected
      val = obj.options[pos].value;   // selected value
      ChkTok (obj1);                  // check for any specials

      if (obj.name == "on0" ||        // let this go where it wants
          obj.name == "os0" ||
          obj.name == "on1" ||
          obj.name == "os1") continue;

      StorVal ();

    } else
    if (obj.type == "checkbox" ||     // just get checkboxex
        obj.type == "radio") {        //  and radios
      if (obj.checked) {
        val = obj.value;              // the value of the selection
        ChkTok (obj1);
        StorVal ();
      }
    } else
    if (obj.type == "select-multiple") {  //one or more
      for (j=0; j<obj.options.length; j++) {  // run all options
        if (obj.options[j].selected) {
          val = obj.options[j].value; // selected value (default)
          ChkTok (obj1);
          StorVal ();
        }
      }
    } else
    if ((obj.type == "text" ||        // just read text,
         obj.type == "textarea") &&
         obj.name != "tot" &&         //  but not from here
         obj.name != "quantity") {
      val = obj.value;                // get the data
      //if (val == "" && tst) {         // force an entry
        //alert ("Enter data for " + obj.name);
        //return false;
      //}
      StorVal ();
    }
  }
// Now summarize stuff we just processed, above
  if (op1a.length > 0) obj1.on0.value = op1a;
  if (op1b.length > 0) obj1.os0.value = op1b;
  if (op2a.length > 0) obj1.on1.value = op2a;
  if (op2b.length > 0) obj1.os1.value = op2b;
  if (itmn.length > 0) obj1.item_number.value = itmn;
  obj1.item_name.value = des;
  obj1.amount.value = Dollar (amt);
  if (obj1.tot) obj1.tot.value = "$" + Dollar (amt);
}