/* cookie library */
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;
}

/* warning pop-ups */

var nuWin
function popEmailWarning(emailAddr) { // is this being used anymore?
	
	self.emailAddr = emailAddr // store email as a custom property of current window
	
	if (!GetCookie('mcsbEmailWarning')) {
		
		if (!nuWin || nuWin.closed) {
			nuWin = window.open("../contact/email_warning.html", "warning", "scrollbars,status,resizable,width=300,height=300")
		}
		
		SetCookie('mcsbEmailWarning', 'true', false, '/', location.host)
		return false  // prevent mailto link from activating
	}
}

function popLinkDisclaimer(linkAddr) {
	
	self.linkAddr = linkAddr // store href as a custom property of current window
	
	if (!GetCookie('mcsbLinkWarning')) {
		
		if (!nuWin || nuWin.closed) {
			nuWin = window.open("../contact/link_warning.html", "warning", "scrollbars,status,resizable,width=400,height=400")
		}
		
		SetCookie('mcsbLinkWarning', 'true', false, '/', '.mcsbnh.com')
		return false  // prevent link from activating
	}
}

/* tweak NS 4.x styles */
if (document.ids) {
	document.ids.topHeading.borderBottomStyle = 'solid'
	document.ids.topHeading.borderBottomWidth = '1px'
	document.ids.topHeading.borderBottomColor = 'black'
	document.ids.topHeading.width = '100%'
}