// JavaScript Document
// MyScripts.js

var tempColor;
var nowOpen;

function turnON(imgName)
 {
      document.getElementById(imgName).src= imgName+"_ON.png";
 }
function turnOFF(imgName)
 {
      document.getElementById(imgName).src= imgName+".png";
 }
 

function toggle(showThis) {
var myStyle = document.getElementById(showThis).style;
	if (myStyle.display != 'block')
	{ document.getElementById(showThis).style.display = 'block'; 
		}
	else if (myStyle.display != 'none')
	{ document.getElementById(showThis).style.display = 'none'; 
	}
}

function setColour(colour){
	tempColor = colour;
	document.body.style.backgroundColor = colour;
	
	setCookie('exintarisColour',colour,365);
	
	if(colour=='#FFFFFF'){
		document.body.style.color = '#000000';
		document.images.style.backgroundColor = '#000000';	
		document.getElementsByTagName('img').style.color = '#000000';
		document.body.style.backgroundColor = '#FFFFFF';
		}		
}


function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toUTCString());
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

function checkCookie()
{
userColor=getCookie('exintarisColour');
if (userColor!=null && userColor!="")
  {
  setColour(userColor);
  }
 else
  {
    return "";
  }
}