/**
 * Sets a cookie with the given arguments.
 * An argument will assume its default value if it is passed in as null.
 * A null argument is not required for trailing omitted arguments.
 *
 * @param name    the name of the cookie.
 * @param value   the value of the cookie.
 * @param expires expiration date of the cookie (defaults to end of current session).
 * @param path    path for which the cookie is valid (defaults to path of calling document).
 * @param domain  domain for which the cookie is valid (defaults to domain of calling document).
 * @pararm secure Boolean value indicating if the cookie transmission requires a secure transmission.
 */
function setCookie(name, value, expires, path, domain, secure) {
	var curCookie = name + "=" + escape(value)
		+ ((expires) ? "; expires=" + expires.toGMTString() : "")
		+ ((path)    ? "; path=" + path                     : "")
		+ ((domain)  ? "; domain=" + domain                 : "")
		+ ((secure)  ? "; secure"                           : "");
	document.cookie = curCookie;
}

/**
 * Returns the value in the named cookie or null if cookie does not exist.
 *
 * @param name the name of the desired cookie.
 * @return the value of the cookie with the given name.
 */
function getCookie(name) {
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) {
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
	}
	else
		begin += 2;
	var end = document.cookie.indexOf(";", begin);
	if (end == -1)
		end = dc.length;
	return unescape(dc.substring(begin + prefix.length, end));
}

/**
 * Deletes the cookie specified by the given arguments.
 * The path and domain assume default values if assigned null or omitted.
 *
 * @param name   the name of the cookie
 * @param path   path of the cookie (must be same as path used to create cookie)
 * @param domain domain of the cookie (must be same as domain used to create cookie)
 */
function deleteCookie(name, path, domain) {
	if (getCookie(name)) {
		document.cookie = name + "="
			+ ((path)   ? "; path=" + path     : "")
			+ ((domain) ? "; domain=" + domain : "")
			+ "; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}

// end cookie.js

function doLoginLoad(depth){
	var e = document.getElementById("login");
	if(e != null){
		var cookie = getCookie("allertons");
		if(cookie != null && cookie != '_'){
			e.innerHTML = " | <a class='std' href='" + depth + "logout'>Logout<\/a>" +
			"<br\/><a class='std' href='/oddington/welcome.jsp'>" + cookie + "<\/a>";			
		} else {
			e.innerHTML = " | <a class='std' href='" + depth + "/oddington/login.jsp'>Login<\/a>";
		}
	}
}

// begin palette.js
var ns = (navigator.appName.indexOf("Netscape") != -1);
var d = document;
var px = document.layers ? "" : "px";
function JSFX_FloatDiv(id, sx, sy)
{
	var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
	window[id + "_obj"] = el;
	if(d.layers)el.style=el;
	el.cx = el.sx = sx;el.cy = el.sy = sy;
	el.sP=function(x,y){this.style.left=x+px;this.style.top=y+px;};
	el.flt=function()
	{
		var pX, pY;
		var tStep = 8;
		pX = (this.sx >= 0) ? 0 : ns ? innerWidth : 
		document.documentElement && document.documentElement.clientWidth ? 
		document.documentElement.clientWidth : document.body.clientWidth;
		pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? 
		document.documentElement.scrollTop : document.body.scrollTop;
		if(this.sy<0) 
		pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ? 
		document.documentElement.clientHeight : document.body.clientHeight;
		//this.cx += (pX + this.sx - this.cx)/tStep;
		this.cx = pX + this.sx;
		this.cy += (pY + this.sy - this.cy)/tStep;
		this.sP(this.cx, this.cy);
		setTimeout(this.id + "_obj.flt()", 20);
	}
	return el;
}


function showImage(container, path){
	var e = document.getElementById(container);
	if(e){
		e.innerHTML="<img src='" + path + "'/>\n";
	}
}

function showText(container, text){
	var e = document.getElementById(container);
	if(e){
		e.innerHTML=text;
	}
}

function new_win(url, name, winWidth, winHeight) {
	var attrs = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+winWidth+',height='+winHeight+',left=30,top=30,screenX=30,screenY=30';
	window.open(url, name, attrs);
	return;
}

function doAnimLoad(height){
	var e = document.getElementById("anim");
	if(e){
		doWipe(height);
	}
}

function doWipe(height){
	var e = document.getElementById("anim");
	height = height - 10;
	e.style.height = height + "px";
	if(height > 10){
		setTimeout("doWipe("+height+")",16);
	} else {
		e.style.display="none";
	}
}