//DEFINE GRADING VARIABLES
var abrasion = 100;
var bad_printing = 100;
var centration = 100;
var flecks = 100;
var colour_lift = 100;
var corner_crease = 100;
var corner_rounding = 100;
var cover_fading = 100;
var cover_page_missing = 100;
var cover_whiteness = 100;
var cutout = 100;
var staple_placement = 100;
var writing = 100;
var tears = 100;
var tape = 100;
var sun_shadow = 100;
var subscription_crease = 100;
var staple_wear = 100;
var staple_rust = 100;
var stamps_ink = 100;
var staining = 100;
var spine_tears = 100;
var spine_stress = 100;
var spine_creases = 100;
var spineroll = 100;
var soiling = 100;
var scratches = 100;
var spineroll = 100;
var piece_out = 100;
var paint = 100;
var flat = 100;
var int_page_missing = 100;
var page_colour = 100;
var ink_density = 100;
var edge_wear = 100;
var digs = 100;
var warping = 100;
var covergloss = 100;
var printerscreases = 100;
//MATH VARIABLES
var grade_percent = 100;
var final_grade = 10;
//EXTRACT RADIO BUTTON VALUES
function defectGrade(defect, grade) {eval(defect + " = " + grade); }
function doMath(){
grade_percent = Math.min(abrasion,centration,flecks,colour_lift,corner_crease,corner_rounding,cover_fading,
cover_page_missing,cover_whiteness,covergloss,warping,cutout,staple_placement,writing,tears,tape,sun_shadow,subscription_crease,
staple_wear,staple_rust,stamps_ink,staining,spineroll,spine_tears,spine_stress,spine_creases,soiling,scratches,piece_out, paint,
flat,int_page_missing,page_colour,printerscreases,ink_density,edge_wear,digs);
final_grade = grade_percent /10; }
function Start(page) {OpenWin = this.open(page, "CtrlWindow"); }
function openindex() {
doMath();
OpenWindow=window.open("", "newwin", "height=100, width=400, top=160, left=156, toolbar=no, scrollbars=no, menubar=no");
OpenWindow.document.write("Your FREE-BIGS grade");
OpenWindow.document.write("");
OpenWindow.document.write("Your Grade: " + final_grade + "
");
OpenWindow.document.write("");
OpenWindow.document.write("