//cookie functions
// These cookie functions are courtesy of Bill Dortsch
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) {
				//alert("GetCookie " + name)
				name = 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 setCookie (name, value) {
				//alert("setCookie " + value)
			  var argv = setCookie.arguments;
			  var argc = setCookie.arguments.length;
			  var expires = (argc > 2) ? argv[2] : null;
			  var path = "/"
			  var domain = (argc > 4) ? argv[4] : null;
			  var secure = (argc > 5) ? argv[5] : false;
			
			  		document.cookie = name + "=" + escape (value) +
			    	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
			    	"; path=" + path +
			    	((domain == null) ? "" : ("; domain=" + domain)) +
			    	((secure == true) ? "; secure" : "");
}

	

//sets the intital value for main frame from index.html.
//Blank.html onload fires the getCookie to change the page
function initHomepage(page)	{

		setCookie('curPage', page);
		
		self.location = "../default.html";
	
		
}