var img01 = new Image();
var img02 = new Image();
var img03 = new Image();
var img04 = new Image();
var img05 = new Image();
var img06 = new Image();
var img07 = new Image();
var img08 = new Image();
var img09 = new Image();
var img10 = new Image();
var img11 = new Image();
var img12 = new Image();
var img13 = new Image();
var img14 = new Image();
var img15 = new Image();
var img16 = new Image();
var img17 = new Image();
var img18 = new Image();

img01.src = "images/c_button_00_01.gif";
img02.src = "images/c_button_00_02.gif";
img03.src = "images/c_button_01_01.gif";
img04.src = "images/c_button_01_02.gif";
img05.src = "images/c_button_02_01.gif";
img06.src = "images/c_button_02_02.gif";
img07.src = "images/c_button_03_01.gif";
img08.src = "images/c_button_03_02.gif";
img09.src = "images/c_button_04_01.gif";
img10.src = "images/c_button_04_02.gif";
img11.src = "images/c_button_05_01.gif";
img12.src = "images/c_button_05_02.gif";
img13.src = "images/c_button_06_01.gif";
img14.src = "images/c_button_06_02.gif";
img15.src = "images/c_button_07_01.gif";
img16.src = "images/c_button_07_02.gif";
img17.src = "images/c_button_08_01.gif";
img18.src = "images/c_button_08_02.gif";

function change1() {
	document.images["img1"].src = img02.src;
	document.images["img2"].src = img03.src;
	document.images["img3"].src = img05.src;
	document.images["img4"].src = img07.src;
	document.images["img5"].src = img09.src;
	document.images["img6"].src = img11.src;
	document.images["img7"].src = img13.src;
	document.images["img8"].src = img15.src;
	document.images["img9"].src = img17.src;
}

function change2() {
	document.images["img1"].src = img01.src;
	document.images["img2"].src = img04.src;
	document.images["img3"].src = img05.src;
	document.images["img4"].src = img07.src;
	document.images["img5"].src = img09.src;
	document.images["img6"].src = img11.src;
	document.images["img7"].src = img13.src;
	document.images["img8"].src = img15.src;
	document.images["img9"].src = img17.src;
}

function change3() {
	document.images["img1"].src = img01.src;
	document.images["img2"].src = img03.src;
	document.images["img3"].src = img06.src;
	document.images["img4"].src = img07.src;
	document.images["img5"].src = img09.src;
	document.images["img6"].src = img11.src;
	document.images["img7"].src = img13.src;
	document.images["img8"].src = img15.src;
	document.images["img9"].src = img17.src;
}

function change4() {
	document.images["img1"].src = img01.src;
	document.images["img2"].src = img03.src;
	document.images["img3"].src = img05.src;
	document.images["img4"].src = img08.src;
	document.images["img5"].src = img09.src;
	document.images["img6"].src = img11.src;
	document.images["img7"].src = img13.src;
	document.images["img8"].src = img15.src;
	document.images["img9"].src = img17.src;
}

function change5() {
	document.images["img1"].src = img01.src;
	document.images["img2"].src = img03.src;
	document.images["img3"].src = img05.src;
	document.images["img4"].src = img07.src;
	document.images["img5"].src = img10.src;
	document.images["img6"].src = img11.src;
	document.images["img7"].src = img13.src;
	document.images["img8"].src = img15.src;
	document.images["img9"].src = img17.src;
}

function change6() {
	document.images["img1"].src = img01.src;
	document.images["img2"].src = img03.src;
	document.images["img3"].src = img05.src;
	document.images["img4"].src = img07.src;
	document.images["img5"].src = img09.src;
	document.images["img6"].src = img12.src;
	document.images["img7"].src = img13.src;
	document.images["img8"].src = img15.src;
	document.images["img9"].src = img17.src;
}

function change7() {
	document.images["img1"].src = img01.src;
	document.images["img2"].src = img03.src;
	document.images["img3"].src = img05.src;
	document.images["img4"].src = img07.src;
	document.images["img5"].src = img09.src;
	document.images["img6"].src = img11.src;
	document.images["img7"].src = img14.src;
	document.images["img8"].src = img15.src;
	document.images["img9"].src = img17.src;
}

function change8() {
	document.images["img1"].src = img01.src;
	document.images["img2"].src = img03.src;
	document.images["img3"].src = img05.src;
	document.images["img4"].src = img07.src;
	document.images["img5"].src = img09.src;
	document.images["img6"].src = img11.src;
	document.images["img7"].src = img13.src;
	document.images["img8"].src = img16.src;
	document.images["img9"].src = img17.src;
}

function change9() {
	document.images["img1"].src = img01.src;
	document.images["img2"].src = img03.src;
	document.images["img3"].src = img05.src;
	document.images["img4"].src = img07.src;
	document.images["img5"].src = img09.src;
	document.images["img6"].src = img11.src;
	document.images["img7"].src = img13.src;
	document.images["img8"].src = img15.src;
	document.images["img9"].src = img18.src;
}