// Preloader for canvas arrow

var Pic = new Array();
Pic[0] = 'http://www.codefoot.com/canvas_arrow.gif';
Pic[1] = 'http://www.codefoot.com/000000_trans.gif';
var preLoad = new Array();
preLoad[0] = new Image();
preLoad[0].src = Pic[0];
preLoad[1] = new Image();
preLoad[1].src = Pic[1];

// Preloader for background
var PicBG = new Array();
PicBG[0] = "http://www.codefoot.com/bg_lines.gif";
var preLoadBG = new Array();
preLoadBG[0] = new Image();
preLoadBG[0].src = PicBG[0];

// General onload calls

function doThings(){

  // handler for canvas arrow disappearing action

  if (parent.frames.length > 0){
     document.images.canvasImage.src = preLoad[1].src
     }else{
     document.images.canvasImage.src = preLoad[0].src;
     }

  // put in the background image
     if (document.body){document.body.background = PicBG[4];}

}

// launcher for canvas

var uCanvas="http://www.codefoot.com/index_canvas.html"
var uNormal="http://www.codefoot.com/main.html"

function l(){
  if (parseInt(navigator.appVersion)<4){window.location=uNormal;return}
  if (parent.frames.length > 0){self.focus();return;}
  newWindow=window.open("","","scrollbars=60,toolbars=30,fullscreen");
  if (document.all || document.getElementById){newWindow.moveTo(0,0);newWindow.resizeTo(screen.width,screen.height);}
  newWindow.location=uCanvas;
  self.blur();  
}

// no lines

function noLines(){
self.focus();
}

// code selector

function selectCode(){
document.The.Code.focus();
document.The.Code.select();
}

// Help Code Popup

var doPopUpHelpCodeX = (screen.width/2)-110;
var doPopUpHelpCodeY = (screen.height/2)-150;
var pos = "left="+doPopUpHelpCodeX+",top="+doPopUpHelpCodeY;

function doPopUpHelpCode(){
doPopUpHelpCodeWindow = window.open("http://www.codefoot.com/help_code.html","HelpCode","width=100,height=300,"+pos);
}