var books = new Array(
"0195004752",
"0195076788",
"0231126743",
"0240803884",
"0240804309",
"0268008981",
"0275954927",
"0292725353",
"0300067097",
"037540287X",
"0395877539",
"0415216036",
"0415928214",
"0521293839",
"0525941835",
"0595131034",
"0595213952",
"059528177X",
"0691113025",
"074340615X",
"0765605813",
"078640051X",
"0786405597",
"0786405899",
"0786406216",
"0786407042",
"0786408502",
"078641071X",
"0786411686",
"0786413387",
"0786413905",
"0786414766",
"0786416319",
"080186450X",
"0805826246",
"0807854204",
"0810825902",
"0810829576",
"0810834839",
"0812925467",
"0812933001",
"0815605846",
"0816028621",
"081604077X",
"0816626219",
"082308423X",
"0896086542",
"0899504183",
"0899507476",
"0914941844",
"092976529X",
"0940410370",
"096395444X",
"0967967104",
"0971457018",
"0971457026",
"1402200269",
"1556223218",
"1560986867",
"1581821905",
"1878481266",
"1891379011"
);

var dvds = new Array(
"078321958X",
"0790729652",
"0790730960",
"0790731002",
"0790732912",
"0790749815",
"1572523034",
"1572524537",
"1572524588",
"6304884397",
"6305079811",
"6305436347",
"6305493723",
"6305649103",
"6305701172",
"6305729328",
"6305736650",
"630577109X",
"6305943389",
"6305989397",
"B00000FZH9",
"B000025RE7",
"B000035Z2T",
"B000035Z50",
"B00004T3AG",
"B00004W5SQ",
"B00004WL4S",
"B00004X13U",
"B00004XMRW",
"B00004XMS0",
"B00004Y2QO",
"B00004YNUP",
"B00004YS8K",
"B00004Z4S8",
"B000051SGZ",
"B000053VC8",
"B000056N90",
"B000059XUI",
"B000059XUJ",
"B000059XUK",
"B000059Z8J",
"B000059Z8L",
"B00005B1ZA",
"B00005JLN7",
"B00005JM5W",
"B00005M207",
"B00005N5RV",
"B00005N5RW",
"B00005N8AT",
"B00005NG0T",
"B00005NG0U",
"B00005O06M",
"B00005QW6C",
"B00005QW6J",
"B00005R1ME",
"B00005T7I1",
"B00005UW8H",
"B00005UWA8",
"B00005Y71J",
"B000063V8M",
"B000067J2M",
"B000068GS3",
"B00006AUGC",
"B00006AUGJ",
"B00006G8EZ",
"B00006I4ZQ",
"B00006I4ZR",
"B00006I4ZS",
"B00006I4ZW",
"B00006IQ9X",
"B00006IUIR",
"B00006IUIS",
"B00006JMS0",
"B00006JMSO",
"B00006SFJ4",
"B0000714AM",
"B0000714AN",
"B00007FXWW",
"B00007GZWJ",
"B00007KE4F",
"B0000844HK",
"B000087F1T",
"B000087F3E",
"B000087F3F",
"B000087F3L",
"B00008G8WU",
"B00008G8WZ",
"B00008YLUE",
"B000094Q3M",
"B000094Q3Q",
"B000096IBL",
"B000098ZRS",
"B00009MED3",
"B00009NHAZ",
"B00009PY42",
"B00009QG9G",
"B0000AGWMM",
"B0000AINN7",
"B0000AQS7M",
"B0000BWVBH"
);



function randomOne() {
max = books.length-1;
// make a random number between 0 and the max in the array
var old_ran_number=ran_number;
var ran_number=Math.round(Math.random()*max);
// trivial prevent dupe
if (ran_number == old_ran_number) {
	randomOne()
}
return books[ran_number];

}


function randomTwo() {
max = dvds.length-1 
var old_ran_number2=ran_number2;
var ran_number2=Math.round(Math.random()*max); 
if (ran_number2 == old_ran_number2) {
	randomTwo()
}
return dvds[ran_number2];
}