function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		bend_nav_01_over = newImage("images/bend-nav_01-over.gif");
		bend_nav_02_over = newImage("images/bend-nav_02-over.gif");
		bend_nav_03_over = newImage("images/bend-nav_03-over.gif");
		bend_nav_04_over = newImage("images/bend-nav_04-over.gif");
		bend_nav_05_over = newImage("images/bend-nav_05-over.gif");
		bend_nav_06_over = newImage("images/bend-nav_06-over.gif");
		preloadFlag = true;
	}
}


function toggleFlash(elm){
	var plus = document.getElementById('plus');
	var minus = document.getElementById('minus');
	var flash = document.getElementById(elm);
	if(flash.style.display == "none"){
		flash.style.display = "block";
		plus.style.display = "none";
		minus.style.display = "block";
		createCookie("flashset","block","14");
	}else{
		flash.style.display = "none";
		plus.style.display = "block";
		minus.style.display = "none";
		createCookie("flashset","none","14");
	}
}

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 eraseCookie(name) {
	createCookie(name,"",-1);
}



function init () {
$cookie = readCookie("flashset")
	if($cookie == null){
		createCookie("flashset","block","14");
		$cookie="block";
	}
	document.getElementById('set_flash').style.display  = $cookie;
	if ($cookie == 'block')
	{
		plus.style.display = "none";
		minus.style.display = "block";

	}else{
		plus.style.display = "block";
		minus.style.display = "none";

	}
}