";
$("wheel_B").innerHTML = thesmartversion_B;
}
// keypress stuff
if (browser_B.isSafari) document.onkeypress = rotate_B;//safari repeat
else document.onkeydown = rotate_B;
// start capturing the mouse
capture_B();
}
// HSV conversion algorithm adapted from easyrgb.com
function hsv2rgb_B(Hdeg,S,V) {
H = Hdeg/360; // convert from degrees to 0 to 1
if (S==0) { // HSV values = From 0 to 1
R = V*255; // RGB results = From 0 to 255
G = V*255;
B = V*255;}
else {
var_h = H*6;
var_i = Math.floor( var_h ); //Or ... var_i = floor( var_h )
var_1 = V*(1-S);
var_2 = V*(1-S*(var_h-var_i));
var_3 = V*(1-S*(1-(var_h-var_i)));
if (var_i==0) {var_r=V ; var_g=var_3;var_b=var_1}
else if (var_i==1) {var_r=var_2;var_g=V; var_b=var_1}
else if (var_i==2) {var_r=var_1;var_g=V; var_b=var_3}
else if (var_i==3) {var_r=var_1;var_g=var_2;var_b=V}
else if (var_i==4) {var_r=var_3;var_g=var_1;var_b=V}
else {var_r=V; var_g=var_1;var_b=var_2}
R = Math.round(var_r*255); //RGB results = From 0 to 255
G = Math.round(var_g*255);
B = Math.round(var_b*255);
}
return new Array(R,G,B);
}
function rgb2hex_B(rgbary) {
cary = new Array;
cary[3] = "#";
for (i=0;i < 3;i++) {
cary[i] = parseInt(rgbary[i]).toString(16);
if (cary[i].length < 2) cary[i] = "0"+ cary[i];
cary[3] = cary[3] + cary[i];
cary[i+4] = rgbary[i];//save dec values for later
}
// function returns hex color as an array of three two-digit strings
// plus the full hex color and original decimal values
return cary;
}
function webRounder_B(c,d) {//d is the divisor
//safe divisor is 51, smart divisor is 17
thec = "";
for (i=0;i<3;i++) {
num = Math.round(c[i+4]/d) * d;//use saved rgb value
numc = num.toString(16);
if (String(numc).length < 2) numc = "0" + numc;
thec += numc;
}
return thec;
}
function hexColorArray_B(c) { //now takes string hex value with #
threec_B[2] = c[3];
threec_B[1] = webRounder_B(c,17);
threec_B[0] = webRounder_B(c,51);
return false;
}
function capture_B() {
hoverColor_B();
initColor_B();
if(document.layers) {
layobj = document.layers['wheel_B'];
layobj.document.captureEvents(Event.MOUSEMOVE);
layobj.document.onmousemove = mouseMoved_B;
}
else if (document.all) {
layobj = document.all["wheel_B"];
layobj.onmousemove = mouseMoved_B;
}
else if ($("wheel_B")) {
$("wheel_B").onmousemove = mouseMoved_B;
}
}
function greyMoved_B(x,y) {
adeg_B = hue_B;
xside = (x<=553)?x - 296:256;
yside = (y<=256)?y:256;
sat_B = xside/256;
val_B = 1 - (yside/256);
c = rgb2hex_B(hsv2rgb_B(hue_B,sat_B,val_B));
hexColorArray_B(c);
hoverColor_B();
return false;
}
function mouseMoved_B(e) {
if (document.layers) {
x = e.layerX;
y = e.layerY;
}
else if (document.all) {
x = event.offsetX;
y = event.offsetY;
}
else if ($("wheel_B")) {
offsets = Position.positionedOffset($("wheel_B"));
x = (e.pageX - offsets[0]);
y = (e.pageY - offsets[1]);
}
if (x >= 140) {greyMoved_B(x,y);
return false;}
if (y > 140) {return false;}
cartx = x - 70;
carty = 70 - y;
cartx2 = cartx * cartx;
carty2 = carty * carty;
cartxs = (cartx < 0)?-1:1;
cartys = (carty < 0)?-1:1;
cartxn = cartx/70; //normalize x
rraw = Math.sqrt(cartx2 + carty2); //raw radius
rnorm = rraw/78; //normalized radius
if (rraw == 0) {
sat_B = 0;
val_B = 0;
rgb = new Array(0,0,0);
}
else {
arad = Math.acos(cartx/rraw); //angle in radians
aradc = (carty>=0)?arad:2*Math.PI - arad; //correct below axis
adeg_B = 360 * aradc/(2*Math.PI); //convert to degrees
if (rnorm > 1) { // outside circle
rgb = new Array(255,255,255);
sat_B = 1;
val_B = 1;
}
//else rgb = hsv2rgb_B(adeg_B,1,1);
else if (rnorm >= .5) {
sat_B = 1 - ((rnorm - .5) *2);
val_B = 1;
rgb = hsv2rgb_B(adeg_B,sat_B,val_B);
}
else {
sat_B = 1;
val_B = rnorm * 2;
rgb = hsv2rgb_B(adeg_B,sat_B,val_B);}
}
c = rgb2hex_B(rgb);
hexColorArray_B(c);
hoverColor_B();
return false;
}
function hoverColor_B() {
if (document.layers) {
document.layers["demob_B"].bgColor = threec_B[1];
} else if (document.all) {
document.all["demob_B"].style.backgroundColor = threec_B[1];
} else if ($("demob_B")) {
$("demob_B").style.backgroundColor = threec_B[1];
}
return false;
}
pickColor_B = function() {
art_project.wallcolor.style.backgroundColor = '#' + threec_B[1];
setSquare_B(adeg_B);
return false;
}
function setSquare_B(deg) {
hue_B = deg;
adeg_B = deg;
c = rgb2hex_B(hsv2rgb_B(hue_B,1,1));
squarecolor_B = c[3];
}
function initColor_B() {
for (i=0;i<7;i++) {
thecontents = "" + initary_B[i] +"