/**
 * Sets a Cookie with the given name and value.
 *
 * name       Name of the cookie
 * value      Value of the cookie
 * [expires]  Expiration date of the cookie (default: end of current session)
 * [path]     Path where the cookie is valid (default: path of calling document)
 * [domain]   Domain where the cookie is valid
 *              (default: domain of calling document)
 * [secure]   Boolean value indicating if the cookie transmission requires a
 *              secure transmission
 */
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" : "");
}

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

function getReferrer(){
	var myHttpReferer = document.referrer;
	var myServerName = "www.lombardisoftware.com";  
	var myHttpRefererHost = myHttpReferer.split('/')[2];
	var myTempReferingURLCookie = getCookie("refered_by");
	
	if (myHttpReferer != null && myHttpReferer != "" && myHttpRefererHost != myServerName)
	{
		var expdate = new Date ();
		expdate.setTime (expdate.getTime() + (1000 * 60 * 60 * 24 * 31));
		setCookie ("refered_by", myHttpReferer, expdate);
	}	
		
	var myReferingURLCookie = getCookie("refered_by");
	if (myReferingURLCookie != null){
		if(document.forms[1]){
			if(document.forms[1].referURL){
				document.forms[1].referURL.value = myReferingURLCookie;
			} 
		}
		if(document.forms[2]){
			if(document.forms[1].referURL){
				document.forms[1].referURL.value = myReferingURLCookie;
			} 
		}
	}
}