/* Include this code for local testing on the images server only */

function getCookieVal (offset) {
	var endstr = document.cookie.indexOf(';',offset);
	if (endstr == -1) {
		endstr = document.cookie.length;
	}
	return unescape(document.cookie.substring(offset,endstr))
}


function SetCookie (name, value, expires, path, domain, secure) {
	document.cookie = name + "=" + escape (value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
} 


function GetCookie (name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;

	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i,j) == arg) {
			return getCookieVal(j);
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i==0) break;
	}
	return null;  
}


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";
   }
}