//<script>
//////////////////
// Helper Stuff //
//////////////////

// used to find the Automation server name
function getDomDocumentPrefix() {
    if (getDomDocumentPrefix.prefix) {
        return getDomDocumentPrefix.prefix;
    }
    var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
    var o;
    for (var i = 0; i < prefixes.length; i++) {
        try {
			// try to create the objects
            o = new ActiveXObject(prefixes[i] + ".DomDocument");
            return getDomDocumentPrefix.prefix = prefixes[i];
        }
        catch (ex) {
        }
    }
    throw new Error("Could not find an installed XML parser");
}
function getXmlHttpPrefix() {
    if (getXmlHttpPrefix.prefix) {
        return getXmlHttpPrefix.prefix;
    }
    var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
    var o;
    for (var i = 0; i < prefixes.length; i++) {
        try {
			// try to create the objects
            o = new ActiveXObject(prefixes[i] + ".XmlHttp");
            return getXmlHttpPrefix.prefix = prefixes[i];
        }
        catch (ex) {
        }
    }
    throw new Error("Could not find an installed XML parser");
}

//////////////////////////
// Start the Real stuff //
//////////////////////////


// XmlHttp factory
function XmlHttp() {
}
XmlHttp.create = function () {
    try {
        if (window.XMLHttpRequest) {
            var req = new XMLHttpRequest();
			
			// some versions of Moz do not support the readyState property
			// and the onreadystate event so we patch it!
            if (req.readyState == null) {
                req.readyState = 1;
                req.addEventListener("load", function () {
                    req.readyState = 4;
                    if (typeof req.onreadystatechange == "function") {
                        req.onreadystatechange();
                    }
                }, false);
            }
            return req;
        }
        if (window.ActiveXObject) {
            return new ActiveXObject(getXmlHttpPrefix() + ".XmlHttp");
        }
    }
    catch (ex) {
    }
	// fell through
    throw new Error("Your browser does not support XmlHttp objects");
};

// XmlDocument factory
function XmlDocument() {
}
XmlDocument.create = function () {
    try {
		// DOM2
        if (document.implementation && document.implementation.createDocument) {
            var doc = document.implementation.createDocument("", "", null);
			
			// some versions of Moz do not support the readyState property
			// and the onreadystate event so we patch it!
            if (doc.readyState == null) {
                doc.readyState = 1;
                doc.addEventListener("load", function () {
                    doc.readyState = 4;
                    if (typeof doc.onreadystatechange == "function") {
                        doc.onreadystatechange();
                    }
                }, false);
            }
            return doc;
        }
        if (window.ActiveXObject) {
            return new ActiveXObject(getDomDocumentPrefix() + ".DomDocument");
        }
    }
    catch (ex) {
    }
    throw new Error("Your browser does not support XmlDocument objects");
};

// Create the loadXML method and xml getter for Mozilla
if (window.DOMParser && window.XMLSerializer && window.Node && Node.prototype && Node.prototype.__defineGetter__) {

	// XMLDocument did not extend the Document interface in some versions
	// of Mozilla. Extend both!
    XMLDocument.prototype.loadXML = Document.prototype.loadXML = function (s) {
		
		// parse the string to a new doc	
        var doc2 = (new DOMParser()).parseFromString(s, "text/xml");
		
		// remove all initial children
        while (this.hasChildNodes()) {
            this.removeChild(this.lastChild);
        }
			
		// insert and import nodes
        for (var i = 0; i < doc2.childNodes.length; i++) {
            this.appendChild(this.importNode(doc2.childNodes[i], true));
        }
    };
    /*
	 * xml getter
	 *
	 * This serializes the DOM tree to an XML String
	 *
	 * Usage: var sXml = oNode.xml
	 *
	 */
	// XMLDocument did not extend the Document interface in some versions
	// of Mozilla. Extend both!
    XMLDocument.prototype.__defineGetter__("xml", function () {
        return (new XMLSerializer()).serializeToString(this);
    });
    Document.prototype.__defineGetter__("xml", function () {
        return (new XMLSerializer()).serializeToString(this);
    });
}

function vilidate_date(beginDate,endDate){
	var begin = parseInt(beginDate);
	var end = parseInt(endDate);
	if (begin > end) {
		return false;
	} else {
		return true;
	}
}