// cookies.js
// Derived from the Bill Dortch code at http://www.hidaho.com/cookies/cookie.txt

var today = new Date();
var expiry = new Date(today.getTime() + 730 * 24 * 60 * 60 * 1000);

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

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";
		}
	}

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 LtoF(listname,fieldname) { //SETTING A FIELD WITH THE VALUE SELECTED IN A PULLDOWN 
   document.forms['adminform'].elements[fieldname].value =
document.forms['adminform'].elements[listname].options[document.adminform.elements[listname].selectedIndex].text;
}

function openWin(thisURL,w,h) { // open a window to a certain url with specified height and width
   paramstring = "height=" + h + ",innerheight=" + h + ",width=" + w + ",innerwidth=" + w + ",scrollbars=true";
   window.open(thisURL,"",paramstring);
}

function guestlog(logpath) {
   var thislog = GetCookie("soilslog");
   if ( (thislog == "later") || !(thislog) ) {
      openWin(logpath,300,400);
   }
}

function openWindow(spage,w,h)

{
   openWin(spage,w,h);
}