// JavaScript Document
function setBackground(property,color){
	switch(property){
	case 'background-color':
		document.getElementById('mainColor').style.backgroundColor=color;
		createCookie('bgColor',color,30);
		break;
	case 'color':
		document.getElementById('mainColor').style.color=color;
		document.getElementById('controlPanel').style.color=color;
		createCookie('color',color,30);
		break;
	}
}
function setFont(font){
	document.getElementById('mainColor').style.fontFamily=font;
	createCookie('font',font,30);
}
function setFontSize(size){
	document.getElementById('mainColor').style.fontSize=size;
	createCookie('fsize',size,30);
}

function setPageProperties(){
	document.getElementById('mainColor').style.backgroundColor=readCookie('bgColor');
	document.getElementById('mainColor').style.color=readCookie('color');
	document.getElementById('mainColor').style.fontFamily=readCookie('font');
	document.getElementById('mainColor').style.fontSize=readCookie('fsize');
}

function setPageDefaults(){
	createCookie('bgColor','#FFFFFF',30);
	createCookie('color','#000000',30);
	createCookie('font','',30);
	createCookie('fsize','',30);
}

function processPassword(msg){
	alert(msg);
	setPageDefaults();
	window.location='/home.php';
}

function toggleControls(){
	if(document.getElementById('controlPanel').style.display=='none'){
		document.getElementById('controlPanel').style.display='';
	} else {
		document.getElementById('controlPanel').style.display='none';
	}
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function relocatePanel(left,top){
	document.getElementById('controlPanel').style.left=left;
	document.getElementById('controlPanel').style.top=top;
}