// kk_selectAndLoadImages.js
// Revised 08/23/07 @ 11:00pm : ch
var randomK;
	var xray = 0;
	
do {
   randomK = Math.floor(Math.random() * (16 + 1));
} while (randomK <= 0);

// The random number between (1,16) defines which of the four
//   sets of images will be displayed and also in what order
//   the set will be displayed for 16 possible combinations
    
var imgLib = new Array();
		
var imgType = new Array();
imgType[1] = "Painting";
imgType[2] = "Photography";
imgType[3] = "Mixed Media";
imgType[4] = "Sculpture";
	
var preText = '<td align="center"><img src="';
var postText = '" alt="" width="150" height="150" border="0"></td>';

var setK = 1;
var imgK = 0;
var img1 = "";
var imgRef = new Array();
var viewStr = "3412";
var imgLibX = new Array();
var imgTypeView = new Array();

// document.write("randomK = " + randomK + "<br><br>");
if (randomK < 5) {
   setK = 1;   
   imgLib[11] = new Image(150,150);
   imgLib[11].src = "images/art/imgS1n1.jpg";
   imgLib[12] = new Image(150,150);
   imgLib[12].src = "images/art/imgS1n2.jpg";
   imgLib[13] = new Image(150,150);
   imgLib[13].src = "images/art/imgS1n3.jpg";
   imgLib[14] = new Image(150,150);
   imgLib[14].src = "images/art/imgS1n4.jpg";
   if (randomK == 1) {
      document.write("Display set 1, view 1,2,3,4<br>");
      viewStr = "1234";
   } else if (randomK == 2) {
      document.write("Display set 1, view 2,3,4,1<br>");
      viewStr = "2341";
   } else if (randomK == 3) {
      document.write("Display set 1, view 3,4,1,2<br>");
      viewStr = "3412";
   } else {
      document.write("Display set 1, view 4,1,2,3<br>");
      viewStr = "4123";
   }
} else if (randomK < 9) {
   setK = 2;
   imgLib[21] = new Image(150,150);
   imgLib[21].src = "images/art/imgS2n1.jpg";
   imgLib[22] = new Image(150,150);
   imgLib[22].src = "images/art/imgS2n2.jpg";
   imgLib[23] = new Image(150,150);
   imgLib[23].src = "images/art/imgS2n3.jpg";
   imgLib[24] = new Image(150,150);
   imgLib[24].src = "images/art/imgS2n4.jpg";
   if (randomK == 5) {
      document.write("Display set 2, view 1,2,3,4<br>");
      viewStr = "1234";
   } else if (randomK == 6) {
      document.write("Display set 2, view 2,3,4,1<br>");
      viewStr = "2341";
   } else if (randomK == 7) {
      document.write("Display set 2, view 3,4,1,2<br>");
      viewStr = "3412";
   } else {
      document.write("Display set 2, view 4,1,2,3<br>");
      viewStr = "4123";
   }
} else if (randomK < 13) {
   setK = 3;
   imgLib[31] = new Image(150,150);
   imgLib[31].src = "images/art/imgS3n1.jpg";
   imgLib[32] = new Image(150,150);
   imgLib[32].src = "images/art/imgS3n2.jpg";
   imgLib[33] = new Image(150,150);
   imgLib[33].src = "images/art/imgS3n3.jpg";
   imgLib[34] = new Image(150,150);
   imgLib[34].src = "images/art/imgS3n4.jpg";
   if (randomK == 9) {
      document.write("Display set 3, view 1,2,3,4<br>");
      viewStr = "1234";
   } else if (randomK == 10) {
      document.write("Display set 3, view 2,3,4,1<br>");
      viewStr = "2341";
   } else if (randomK == 11) {
      document.write("Display set 3, view 3,4,1,2<br>");
      viewStr = "3412";
   } else {
      document.write("Display set 3, view 4,1,2,3<br>");
      viewStr = "4123";
   } 
} else {
   setK = 4;
   imgLib[41] = new Image(150,150);
   imgLib[41].src = "images/art/imgS4n1.jpg";
   imgLib[42] = new Image(150,150);
   imgLib[42].src = "images/art/imgS4n2.jpg";
   imgLib[43] = new Image(150,150);
   imgLib[43].src = "images/art/imgS4n3.jpg";
   imgLib[44] = new Image(150,150);
   imgLib[44].src = "images/art/imgS4n4.jpg";
   if (randomK == 13) {
      document.write("Display set 4, view 1,2,3,4<br>");
      viewStr = "1234";
   } else if (randomK == 14) {
      document.write("Display set 4, view 2,3,4,1<br>");
      viewStr = "2341";
   } else if (randomK == 15) {
      document.write("Display set 4, view 3,4,1,2<br>");
      viewStr = "3412";
   } else {
      document.write("Display set 4, view 4,1,2,3<br>");
      viewStr = "4123";
   }
}