//	____________________________________________________________ WebMonkey code

/*
WM_setCookie(), WM_readCookie(), WM_killCookie()
A set of functions that eases the pain of using cookies.

Source: Webmonkey Code Library
(http://www.hotwired.com/webmonkey/javascript/code_library/)

Author: Nadav Savio
*/

// This next little bit of code tests whether the user accepts cookies.
function WM_browserAcceptsCookies() {
	var WM_acceptsCookies = false;
	if ( document.cookie == '' ) {
		document.cookie = 'WM_acceptsCookies=yes'; // Try to set a cookie.
		if ( document.cookie.indexOf( 'WM_acceptsCookies=yes' ) != -1 ) {
			WM_acceptsCookies = true;
		} // If it succeeds, set variable
	} else { // there was already a cookie
		WM_acceptsCookies = true;
	}
	
	return ( WM_acceptsCookies );
}

function WM_setCookie (name, value, hours, path, domain, secure) {
	if (WM_browserAcceptsCookies()) { // Don't waste your time if the browser doesn't accept cookies.
	var not_NN2 = (navigator && navigator.appName
					&& (navigator.appName == 'Netscape')
					&& navigator.appVersion
					&& (parseInt(navigator.appVersion) == 2))?false:true;

	if(hours && not_NN2) { // NN2 cannot handle Dates, so skip this part
		if ( (typeof(hours) == 'string') && Date.parse(hours) ) { // already a Date string
			var numHours = hours;
		} else if (typeof(hours) == 'number') { // calculate Date from number of hours
			var numHours = (new Date((new Date()).getTime() + hours*3600000)).toGMTString();
		}
	}
	document.cookie = name + '=' + escape(value) + ((numHours)?(';expires=' + numHours):'') + ((path)?';path=' + path:'') + ((domain)?';domain=' + domain:'') + ((secure && (secure == true))?'; secure':''); // Set the cookie, adding any parameters that were specified.
	//alert( "name = " + name + "\rvalue = " + value + "\rhours = " + numHours + "\rpath = " + path + "\rdomain = " + domain );
}
} // WM_setCookie

 
function WM_readCookie(name) {
	if(document.cookie == '') { // there's no cookie, so go no further
	    return false;
	} else { // there is a cookie
	    //alert(document.cookie);
	    var firstChar, lastChar;
		var theBigCookie = document.cookie;
		firstChar = theBigCookie.indexOf(name);	// find the start of 'name'
		var NN2Hack = firstChar + name.length;
		if((firstChar != -1) && (theBigCookie.charAt(NN2Hack) == '=')) { // if you found the cookie
			firstChar += name.length + 1; // skip 'name' and '='
			lastChar = theBigCookie.indexOf(';', firstChar); // Find the end of the value string (i.e. the next ';').
			if(lastChar == -1) lastChar = theBigCookie.length;
			return unescape(theBigCookie.substring(firstChar, lastChar));
		} else { // If there was no cookie of that name, return false. 
		    //alert('no cookie found of that name');
			return false;
		}
	}
} // WM_readCookie


function WM_killCookie(name, path, domain) {
	var theValue = WM_readCookie(name); // We need the value to kill the cookie
	if(theValue) {
		document.cookie = name + '=' + theValue + '; expires=Fri, 13-Apr-1970 00:00:00 GMT' + ((path)?';path=' + path:'') + ((domain)?';domain=' + domain:''); // set an already-expired cookie
	}
} // WM_killCookie

//the popup details

function popupCookieWindow( url, cookieName, cookieDurationInHours, delay ) {
	if ( !WM_readCookie( 'moneyPopup' ) ) {
        if ( WM_browserAcceptsCookies() ) {
                WM_setCookie( cookieName, (new Date().getTime()), cookieDurationInHours, '/', 'money.cnn.com' );
                window.setTimeout(window.open( url, '245x340', 'scrollbars=yes,width=245,height=340' ), delay);
        } 
	}
}

function popupCookieWindow_2( url, cookieName, cookieDurationInHours, delay ) {
	if ( !WM_readCookie( 'moneyPopup' ) ) {
        if ( WM_browserAcceptsCookies() ) {
                WM_setCookie( cookieName, (new Date().getTime()), cookieDurationInHours, '/', 'money.cnn.com' );
                window.setTimeout(window.open( url, '300x300', 'scrollbars=yes,width=300,height=300' ), delay);
        } 
	}
}


function popupCookieWindow_3( url, cookieName, cookieDurationInHours ) {
	if ( !WM_readCookie( 'moneyPopup' ) ) {
        if ( WM_browserAcceptsCookies() ) {
                WM_setCookie( cookieName, (new Date().getTime()), cookieDurationInHours, '/' );
                window.open( url, '280x300', 'scrollbars=no,width=280,height=300' );
        } 
	}
}

function popupCookieWindow_3x( url, cookieName, cookieDurationInHours ) {
	if ( !WM_readCookie( 'moneyPopup' ) ) {
        if ( WM_browserAcceptsCookies() ) {
               // WM_setCookie( cookieName, (new Date().getTime()), cookieDurationInHours, '/', 'money.cnn.com' );
                window.open( url, '280x300', 'scrollbars=no,width=280,height=300' );
        } 
	}
}