// Cache images
var foldNo   = new Image(); foldNo.src   = "images/no_foldwScore.gif";
var foldHalf = new Image(); foldHalf.src = "images/half_fold85o.gif";
var foldImageArray = new Array( foldNo.src, foldHalf.src );

var backColor = new Image(); backColor.src = "images/greetingcardback.jpg";
var backBlack = new Image(); backBlack.src = "images/greetingcardbackblack.jpg";
var backNone  = new Image(); backNone.src  = "images/greetingcardbackblank.jpg";
var inkColorsArray = new Array( backColor.src, backBlack.src, backNone.src );

var envelopeBlank = new Image(); envelopeBlank.src = "images/envelope-blank.jpg";
var envelopeBlack = new Image(); envelopeBlack.src = "images/envelopeFT.jpg";
var envelopeImageArray = new Array( envelopeBlank.src, envelopeBlack.src );

// Global settings of radio buttons
var gProduct= 8;	// product type index, same as ProductTypeInt.value
var gPaper  = 0;	// paper quality index (0 -- standard)
var gFold   = 0;	// folding index (0 -- nofold)
var gInk    = 1;	// back page ink index (0 -- 4color, 2 -- blank)
var gAqua   = 0;	// aqueous index (0 -- no coating, 2 -- coated)
var gHandle = 0;	// rush handling (0 -- normal shipping)
var gShipType = 0;	// Shipping (0 -- UPS Ground)
var gMarkup = 1;	// Markup (0 -- 30)
var gEnvelope = 0;	// envelope index (0 -- blank)