function myReplace(argvalue, x, y) {
    if ((x == y) || (parseInt(y.indexOf(x)) > -1)) {
        errmessage = "replace function error: \n";
        errmessage += "Second argument and third argument could be the same ";
        errmessage += "or third argument contains second argument.\n";
        errmessage += "This will create an infinite loop as it's replaced globally.";
        alert(errmessage);
        return false;
    }

    while (argvalue.indexOf(x) != -1) {
        var leading = argvalue.substring(0, argvalue.indexOf(x));
        var trailing = argvalue.substring(argvalue.indexOf(x) + x.length, argvalue.length);
        argvalue = leading + y + trailing;
    }
    return argvalue;
}

function onMouseOvertr(el)
{
    el.style.backgroundColor="#b9b9b9";
}

function onMouseOuttr(el)
{
    el.style.backgroundColor="white";
}

function createClick(obj) {
    var ie = (navigator.appName.indexOf("Internet Explorer") !=-1) ? true: false;
    if (!ie) {
       obj.click = function() {
       var evt = this.ownerDocument.createEvent('MouseEvents');
       evt.initMouseEvent('click', true, true, this.ownerDocument.defaultView, 1, 0, 0, 0, 0, false, false, false, false, 0, null);
       this.dispatchEvent(evt);
       }
    }
}

function loadXMLDoc(url, func) {
    // branch for native XMLHttpRequest object

    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = func; //processReqChange;
        req.open("GET", url, true);
        req.send(null);
        // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            req.onreadystatechange = func; //processReqChange;
            req.open("GET", url, true);
            req.send();
        }
    }
}

/**
 * addEvent written by Dean Edwards, 2005
 * with input from Tino Zijdel
 *
 * http://dean.edwards.name/weblog/2005/10/add-event/
 **/
function addEvent(element, type, handler) {
	// assign each event handler a unique ID
	if (!handler.$$guid) handler.$$guid = addEvent.guid++;
	// create a hash table of event types for the element
	if (!element.events) element.events = {};
	// create a hash table of event handlers for each element/event pair
	var handlers = element.events[type];
	if (!handlers) {
		handlers = element.events[type] = {};
		// store the existing event handler (if there is one)
		if (element["on" + type]) {
			handlers[0] = element["on" + type];
		}
	}
	// store the event handler in the hash table
	handlers[handler.$$guid] = handler;
	// assign a global event handler to do all the work
	element["on" + type] = handleEvent;
};
// a counter used to create unique IDs
addEvent.guid = 1;

function removeEvent(element, type, handler) {
	// delete the event handler from the hash table
	if (element.events && element.events[type]) {
		delete element.events[type][handler.$$guid];
	}
};

function handleEvent(event) {
	var returnValue = true;
	// grab the event object (IE uses a global event object)
	event = event || fixEvent(window.event);
	// get a reference to the hash table of event handlers
	var handlers = this.events[event.type];
	// execute each event handler
	for (var i in handlers) {
		this.$$handleEvent = handlers[i];
		if (this.$$handleEvent(event) === false) {
			returnValue = false;
		}
	}
	return returnValue;
};

function fixEvent(event) {
	// add W3C standard event methods
	event.preventDefault = fixEvent.preventDefault;
	event.stopPropagation = fixEvent.stopPropagation;
	return event;
};
fixEvent.preventDefault = function() {
	this.returnValue = false;
};
fixEvent.stopPropagation = function() {
	this.cancelBubble = true;
};

// end from Dean Edwards


/**
 * Creates an Element for insertion into the DOM tree.
 * From http://simon.incutio.com/archive/2003/06/15/javascriptWithXML
 *
 * @param element the element type to be created.
 *				e.g. ul (no angle brackets)
 **/
function createElement(element) {
	if (typeof document.createElementNS != 'undefined') {
		return document.createElementNS('http://www.w3.org/1999/xhtml', element);
	}
	if (typeof document.createElement != 'undefined') {
		return document.createElement(element);
	}
	return false;
}

/**
 * "targ" is the element which caused this function to be called
 * from http://www.quirksmode.org/js/events_properties.html
 **/
function getEventTarget(e) {
	var targ;
	if (!e) {
		e = window.event;
	}
	if (e.target) {
		targ = e.target;
	} else if (e.srcElement) {
		targ = e.srcElement;
	}
	if (targ.nodeType == 3) { // defeat Safari bug
		targ = targ.parentNode;
	}

	return targ;
}

function accessToFile(ids, confirm) {
    var dv = (new Date()).getTime();

    $.getJSON(
        '/dms/ajaxResult.do',
        {
            action: "setDocumentAccess",
            ver_ids: ids,
            dummy: dv
        },
        null
    );
    if (typeof(confirm) != "undefined")
        alert('receipt confirmed');
}

function DisableRightButton() {
    var bV  = parseInt(navigator.appVersion);
    var bNS = navigator.appName=="Netscape";
    var bIE = navigator.appName=="Microsoft Internet Explorer";

    document.onmousedown = nrc;
    if (document.layers) window.captureEvents(Event.MOUSEDOWN);
    if (bNS && bV<5) window.onmousedown = nrc;
}
function nrc(e) {
    var bV  = parseInt(navigator.appVersion);
    var bNS = navigator.appName=="Netscape";
    var bIE = navigator.appName=="Microsoft Internet Explorer";
   if (bNS && e.which > 1){
      alert("This function is disabled!")
      return false
   } else if (bIE && (event.button >1)) {
     alert("This function is disabled!")
     return false;
   }
}