// Insert StyleSheet
var headID = document.getElementsByTagName("head")[0];         
var cssNode = document.createElement('link');
cssNode.type = 'text/css';
cssNode.rel = 'stylesheet';
cssNode.href = 'css/dhtmlwindow.css';
cssNode.media = 'screen';
headID.appendChild(cssNode);

var imgSrc = "img/chart.gif";
var popupSrc = "funddetailsmall.aspx?symbol=";
var site= new Array();
var replace = new Array();
var match = new Array();
var myWin;

//function openWindow(obj,symbol) 
//{
//    xPos = findPosX(obj);
//    yPos = findPosY(obj);
//    myWin=dhtmlwindow.open("quickQuote", "iframe", popupSrc + symbol, "ETFDesk Quick Quote", "width=440px,height=295px,resize=0,scrolling=1,top=" + yPos + ",left=" + xPos);
//}

function setOpacity(value) {
    document.getElementById("quickQuote").style.opacity = value / 10;
    document.getElementById("quickQuote").style.filter = 'alpha(opacity=' + value * 10 + ')';
}

function fadeInMyPopup() {
    for (var i = 0; i <= 100; i++)
        setTimeout('setOpacity(' + (i / 10) + ')', 8 * i);
}

function fadeOutMyPopup() {
    for (var i = 0; i <= 100; i++) {
        setTimeout('setOpacity(' + (10 - i / 10) + ')', 8 * i);
    }

    setTimeout('closeMyPopup()', 800);
}

function closeMyPopup() {
    t = document.getElementById("quickQuote");
    t.style.display = "none";
    if (t.state != "minimized") //if this window isn't currently minimized
        dhtmlwindow.rememberattrs(t) //remember window's dimensions/position on the page before closing
    if (window.frames["_iframe-" + t.id]) //if this is an IFRAME DHTML window
        window.frames["_iframe-" + t.id].location.replace("about:blank")
    else
        t.contentarea.innerHTML = ""

}

function openWindow(evt){
	var e_out;
	var ie_var = "srcElement";
	var moz_var = "target";
	var prop_var = "id";
	var obj;
	// "target" for Mozilla,2w Netscape, Firefox et al. ; "srcElement" for IE
	evt[moz_var] ? e_out = evt[moz_var][prop_var] : e_out = evt[ie_var][prop_var];
	evt[moz_var] ? obj = evt[moz_var] : obj = evt[ie_var];
	
    xPos = findPosX(obj);
    yPos = findPosY(obj);

    myWin=dhtmlwindow.open("quickQuote", "iframe", popupSrc + e_out, "", "center=1,width=445px,height=295px,resize=0,scrolling=1,top=" + yPos + ",left=" + xPos);
    fadeInMyPopup();
}

function openQuoteWindow(obj,symbol){
	
//    var w = 480, h = 340;

//    if (document.all || document.layers) {
//       w = screen.availWidth;
//       h = screen.availHeight;
//    }

    var popW = 445, popH = 295;

    var leftPos = (screen.width/2)-(popW/2);
    var topPos = (screen.height/2)-(popH/2) - 100;
    
    myWin=dhtmlwindow.open("quickQuote", "iframe", popupSrc + symbol, "", "width=445px,height=295px,resize=0,scrolling=1,top=" + topPos + ",left=" + leftPos);
    fadeInMyPopup();
}

function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

  function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }

  function modifylinks() {
      try {
          //    site[0]="http://finance.google.com/finance\\?*";
          //    site[1]="http://(www.|)stockpickr.com/symbol/.*";
          //    site[2]="http://finance.yahoo.com/q(/pr|)\\?s=";
          site[0] = "http://(beta.|)(www.|)etfdesk.com/funddetail.aspx\\?symbol=";
          site[1] = "http://localhost:[0-9][0-9][0-9][0-9]/ETFDesk/funddetail.aspx\\?symbol="; 
          imgChart = document.createElement("img")
          imgChart.setAttribute("src", imgSrc);
          imgChart.setAttribute("border", "0");
          myDiv = document.createElement('div');
          myLink = document.createElement('a');
          myLink.setAttribute("href", "#");
          links = document.getElementsByTagName('a');
          var k = 0;
          for (i = 0; i < links.length; i++) {
              for (j = 0; j < site.length; j++) {
                  if (links[i].href.match(site[j])) {
                      try {
                          url = links[i].href;
                          symbol = url.substr(url.search("=") + 1);
                          newDiv = myDiv.cloneNode(true);
                          newDiv.setAttribute("id", "Content");
                          newDiv1 = myDiv.cloneNode(true);
                          newDiv1.setAttribute("id", "left");
                          newDiv1a = myDiv.cloneNode(true);
                          newDiv1a.setAttribute("class", "left-container");
                          newDiv2 = myDiv.cloneNode(true);
                          newDiv2.setAttribute("id", "right");
                          newDiv2a = myDiv.cloneNode(true);
                          newDiv2a.setAttribute("id", "etfDesk");
                          newDiv2a.setAttribute("class", "right-container");
                          newLink1 = myLink.cloneNode(true);
                          if (window.addEventListener) newLink1.addEventListener("click", openWindow, false);
                          else if (window.attachEvent) newLink1.attachEvent("onclick", openWindow);
                          else if (document.getElementById || document.all) newLink.onclick = openWindow;
                          newImg = imgChart.cloneNode(true);
                          newImg.setAttribute("symbol", symbol);
                          newImg.setAttribute("id", symbol);
                          newImg.setAttribute("title", symbol + " Quick Quote");
                          newLink1.appendChild(newImg);
                          newDiv1a.appendChild(newLink1);
                          newDiv1.appendChild(newDiv1a);
                          newLink2 = links[i].cloneNode(true);
                          newDiv2a.appendChild(newLink2);
                          newDiv2.appendChild(newDiv2a);
                          newDiv.appendChild(newDiv1);
                          newDiv.appendChild(newDiv2);
                          replace[k] = newDiv;
                          match[k] = links[i];
                          k++;

                      }
                      catch (err) {
                          //    alert('doLinks - ' + err.description);
                      }
                  }
              }
          }
          for (i = 0; i < match.length; i++) {
              oldNode = match[i];
              pn = oldNode.parentNode;
              if (pn.id != "etfDesk") {
                  pn.insertBefore(replace[i], oldNode.nextSibling);
                  pn.removeChild(oldNode);
              }
          }
      }
      catch (err) {
          //alert('doLinksMain' + err.description);
      }
  }

if (window.addEventListener) window.addEventListener("load", modifylinks, false);
else if (window.attachEvent) window.attachEvent("onload", modifylinks);
else if (document.getElementById || document.all) window.onload=modifylinks;

// JScript File

// -------------------------------------------------------------------
// DHTML Window Widget- By Dynamic Drive, available at: http://www.dynamicdrive.com
// v1.0: Script created Feb 15th, 07'
// v1.01: Feb 21th, 07' (see changelog.txt)
// v1.02: March 26th, 07' (see changelog.txt)
// v1.03: May 5th, 07' (see changelog.txt)
// v1.1:  Oct 29th, 07' (see changelog.txt)
// -------------------------------------------------------------------

var dhtmlwindow = {
    imagefiles: ['img/spacer.gif', 'App_Themes/Soft Orange/Web/pcCloseButton.png', 'img/spacer.gif', 'App_Themes/Soft Orange/Web/pcSizeGrip.png'], //Path to 4 images used by script, in that order
    ajaxbustcache: true, //Bust caching when fetching a file via Ajax?
    ajaxloadinghtml: '<b>Loading Page. Please wait...</b>', //HTML to show while window fetches Ajax Content?

    minimizeorder: 0,
    zIndexvalue: 100,
    tobjects: [], //object to contain references to dhtml window divs, for cleanup purposes
    lastactivet: {}, //reference to last active DHTML window

    init: function(t) {
        var domwindow = document.createElement("div") //create dhtml window div
        domwindow.id = t
        domwindow.className = "dhtmlwindow"
        var domwindowdata = ''
        domwindowdata += '<div class="drag-handle">'
        domwindowdata += '<div class="drag-controls"><img src="' + this.imagefiles[0] + '" title="Minimize" /><img src="' + this.imagefiles[1] + '" title="Close" /></div>'
        domwindowdata += '</div>'
        domwindowdata += '<div class="drag-contentarea"></div>'
        domwindowdata += '<div class="drag-statusarea"><div class="drag-resizearea" style="background: transparent url(' + this.imagefiles[3] + ') top right no-repeat;">&nbsp;</div></div>'
        domwindowdata += '</div>'
        domwindow.innerHTML = domwindowdata
        document.getElementById("dhtmlwindowholder").appendChild(domwindow)
        //this.zIndexvalue=(this.zIndexvalue)? this.zIndexvalue+1 : 100 //z-index value for DHTML window: starts at 0, increments whenever a window has focus
        var t = document.getElementById(t)
        var divs = t.getElementsByTagName("div")
        for (var i = 0; i < divs.length; i++) { //go through divs inside dhtml window and extract all those with class="drag-" prefix
            if (/drag-/.test(divs[i].className))
                t[divs[i].className.replace(/drag-/, "")] = divs[i] //take out the "drag-" prefix for shorter access by name
        }
        //t.style.zIndex=this.zIndexvalue //set z-index of this dhtml window
        t.handle._parent = t //store back reference to dhtml window
        t.resizearea._parent = t //same
        t.controls._parent = t //same
        t.onclose = function() { return true } //custom event handler "onclose"
        t.onmousedown = function() { dhtmlwindow.setfocus(this) } //Increase z-index of window when focus is on it
        t.resizearea.onmousedown = dhtmlwindow.setupdrag //set up drag behavior when mouse down on resize div
        t.handle.onmousedown = dhtmlwindow.setupdrag //set up drag behavior when mouse down on resize div
        t.controls.onclick = dhtmlwindow.enablecontrols
        t.show = function() { dhtmlwindow.show(this) } //public function for showing dhtml window
        t.hide = function() { dhtmlwindow.hide(this) } //public function for hiding dhtml window
        t.close = function() { dhtmlwindow.close(this) } //public function for closing dhtml window (also empties DHTML window content)
        t.setSize = function(w, h) { dhtmlwindow.setSize(this, w, h) } //public function for setting window dimensions
        t.moveTo = function(x, y) { dhtmlwindow.moveTo(this, x, y) } //public function for moving dhtml window (relative to viewpoint)
        t.isResize = function(bol) { dhtmlwindow.isResize(this, bol) } //public function for specifying if window is resizable
        t.isScrolling = function(bol) { dhtmlwindow.isScrolling(this, bol) } //public function for specifying if window content contains scrollbars
        t.load = function(contenttype, contentsource, title) { dhtmlwindow.load(this, contenttype, contentsource, title) } //public function for loading content into window
        this.tobjects[this.tobjects.length] = t
        return t //return reference to dhtml window div
    },

    open: function(t, contenttype, contentsource, title, attr, recalonload) {
        var d = dhtmlwindow //reference dhtml window object
        function getValue(Name) {
            var config = new RegExp(Name + "=([^,]+)", "i") //get name/value config pair (ie: width=400px,)
            return (config.test(attr)) ? parseInt(RegExp.$1) : 0 //return value portion (int), or 0 (false) if none found
        }
        if (document.getElementById(t) == null) //if window doesn't exist yet, create it
            t = this.init(t) //return reference to dhtml window div
        else
            t = document.getElementById(t)
        this.setfocus(t)
        t.setSize(getValue(("width")), (getValue("height"))) //Set dimensions of window
        var xpos = getValue("center") ? "middle" : getValue("left") //Get x coord of window
        var ypos = getValue("center") ? "middle" : getValue("top") //Get y coord of window
        //t.moveTo(xpos, ypos) //Position window
        if (typeof recalonload != "undefined" && recalonload == "recal" && this.scroll_top == 0) { //reposition window when page fully loads with updated window viewpoints?
            if (window.attachEvent && !window.opera) //In IE, add another 400 milisecs on page load (viewpoint properties may return 0 b4 then)
                this.addEvent(window, function() { setTimeout(function() { t.moveTo(xpos, ypos) }, 400) }, "load")
            else
                this.addEvent(window, function() { t.moveTo(xpos, ypos) }, "load")
        }
        t.isResize(getValue("resize")) //Set whether window is resizable
        t.isScrolling(getValue("scrolling")) //Set whether window should contain scrollbars
        t.style.visibility = "visible"
        t.style.display = "block"

        // Added 2.26.09 - for fade in effect
        t.style.opacity = 0;
        t.style.filter = 'alpha(opacity=0)';

        t.contentarea.style.display = "block"
        t.moveTo(xpos, ypos) //Position window
        t.load(contenttype, contentsource, title)
        if (t.state == "minimized" && t.controls.firstChild.title == "Restore") { //If window exists and is currently minimized?
            t.controls.firstChild.setAttribute("src", dhtmlwindow.imagefiles[0]) //Change "restore" icon within window interface to "minimize" icon
            t.controls.firstChild.setAttribute("title", "Minimize")
            t.state = "fullview" //indicate the state of the window as being "fullview"
        }
        return t
    },

    setSize: function(t, w, h) { //set window size (min is 150px wide by 100px tall)
        t.style.width = Math.max(parseInt(w), 150) + "px"
        t.contentarea.style.height = Math.max(parseInt(h), 100) + "px"
    },

    moveTo: function(t, x, y) { //move window. Position includes current viewpoint of document
        this.getviewpoint() //Get current viewpoint numbers
        t.style.left = (x == "middle") ? this.scroll_left + (this.docwidth - t.offsetWidth) / 2 + "px" : this.scroll_left + parseInt(x) + "px"
        t.style.top = (y == "middle") ? this.scroll_top + (this.docheight - t.offsetHeight) / 2 + "px" : this.scroll_top + parseInt(y) + "px"
    },

    isResize: function(t, bol) { //show or hide resize inteface (part of the status bar)
        t.statusarea.style.display = (bol) ? "block" : "none"
        t.resizeBool = (bol) ? 1 : 0
    },

    isScrolling: function(t, bol) { //set whether loaded content contains scrollbars
        t.contentarea.style.overflow = (bol) ? "auto" : "hidden"
    },

    setTitle: function(t, title) {
        if (typeof title != "undefined") t.handle.firstChild.nodeValue = title
    },

    load: function(t, contenttype, contentsource, title) { //loads content into window plus set its title (3 content types: "inline", "iframe", or "ajax")
        if (t.isClosed) {
            alert("DHTML Window has been closed, so no window to load contents into. Open/Create the window again.")
            return
        }
        var contenttype = contenttype.toLowerCase() //convert string to lower case
        if (typeof title != "undefined")
            t.handle.firstChild.nodeValue = title
        if (contenttype == "inline")
            t.contentarea.innerHTML = contentsource
        else if (contenttype == "div") {
            var inlinedivref = document.getElementById(contentsource)
            t.contentarea.innerHTML = (inlinedivref.defaultHTML || inlinedivref.innerHTML) //Populate window with contents of inline div on page
            if (!inlinedivref.defaultHTML)
                inlinedivref.defaultHTML = inlinedivref.innerHTML //save HTML within inline DIV
            inlinedivref.innerHTML = "" //then, remove HTML within inline DIV (to prevent duplicate IDs, NAME attributes etc in contents of DHTML window
            inlinedivref.style.display = "none" //hide that div
        }
        else if (contenttype == "iframe") {
            t.contentarea.style.overflow = "hidden" //disable window scrollbars, as iframe already contains scrollbars
            if (!t.contentarea.firstChild || t.contentarea.firstChild.tagName != "IFRAME") //If iframe tag doesn't exist already, create it first
                t.contentarea.innerHTML = '<iframe frameborder="0" src="" style="z-index:-1;margin:0; padding:0; overflow:hidden; border:none; width:100%; height:300px" name="_iframe-' + t.id + '"></iframe>'
            window.frames["_iframe-" + t.id].location.replace(contentsource) //set location of iframe window to specified URL
        }
        else if (contenttype == "ajax") {
            this.ajax_connect(contentsource, t) //populate window with external contents fetched via Ajax
        }
        t.contentarea.datatype = contenttype //store contenttype of current window for future reference
    },

    setupdrag: function(e) {
        var d = dhtmlwindow //reference dhtml window object
        var t = this._parent //reference dhtml window div
        d.etarget = this //remember div mouse is currently held down on ("handle" or "resize" div)
        var e = window.event || e
        d.initmousex = e.clientX //store x position of mouse onmousedown
        d.initmousey = e.clientY
        d.initx = parseInt(t.offsetLeft) //store offset x of window div onmousedown
        d.inity = parseInt(t.offsetTop)
        if (d.initmousex - d.initx < 420) {
            d.width = parseInt(t.offsetWidth) //store width of window div
            d.contentheight = parseInt(t.contentarea.offsetHeight) //store height of window div's content div
            if (t.contentarea.datatype == "iframe") { //if content of this window div is "iframe"
                t.style.backgroundColor = "gainsboro" //colorize and hide content div (while window is being dragged)
                t.contentarea.style.height = "265px"
                t.contentarea.style.visibility = "hidden"
            }
            document.onmousemove = d.getdistance //get distance travelled by mouse as it moves
            document.onmouseup = function() {
                if (t.contentarea.datatype == "iframe") { //restore color and visibility of content div onmouseup
                    t.contentarea.style.visibility = "visible"
                    t.contentarea.style.height = "295px"
                    t.style.backgroundColor = ""
                }
                d.stop()
            }
        }
        return false
    },

    getdistance: function(e) {
        var d = dhtmlwindow
        var etarget = d.etarget
        var e = window.event || e
        d.distancex = e.clientX - d.initmousex //horizontal distance travelled relative to starting point
        d.distancey = e.clientY - d.initmousey
        if (etarget.className == "drag-handle") //if target element is "handle" div
            d.move(etarget._parent, e)
        else if (etarget.className == "drag-resizearea") //if target element is "resize" div
            d.resize(etarget._parent, e)
        return false //cancel default dragging behavior
    },

    getviewpoint: function() { //get window viewpoint numbers
        var ie = document.all && !window.opera
        var domclientWidth = document.documentElement && parseInt(document.documentElement.clientWidth) || 100000 //Preliminary doc width in non IE browsers
        this.standardbody = (document.compatMode == "CSS1Compat") ? document.documentElement : document.body //create reference to common "body" across doctypes
        this.scroll_top = (ie) ? this.standardbody.scrollTop : window.pageYOffset
        this.scroll_left = (ie) ? this.standardbody.scrollLeft : window.pageXOffset
        this.docwidth = (ie) ? this.standardbody.clientWidth : (/Safari/i.test(navigator.userAgent)) ? window.innerWidth : Math.min(domclientWidth, window.innerWidth - 16)
        this.docheight = (ie) ? this.standardbody.clientHeight : window.innerHeight
    },

    rememberattrs: function(t) { //remember certain attributes of the window when it's minimized or closed, such as dimensions, position on page
        this.getviewpoint() //Get current window viewpoint numbers
        t.lastx = parseInt((t.style.left || t.offsetLeft)) - dhtmlwindow.scroll_left //store last known x coord of window just before minimizing
        t.lasty = parseInt((t.style.top || t.offsetTop)) - dhtmlwindow.scroll_top
        t.lastwidth = parseInt(t.style.width) //store last known width of window just before minimizing/ closing
    },

    move: function(t, e) {
        t.style.left = dhtmlwindow.distancex + dhtmlwindow.initx + "px"
        t.style.top = dhtmlwindow.distancey + dhtmlwindow.inity + "px"
    },

    resize: function(t, e) {
        t.style.width = Math.max(dhtmlwindow.width + dhtmlwindow.distancex, 150) + "px"
        t.contentarea.style.height = Math.max(dhtmlwindow.contentheight + dhtmlwindow.distancey, 100) + "px"
    },

    enablecontrols: function(e) {
        var d = dhtmlwindow
        var sourceobj = window.event ? window.event.srcElement : e.target //Get element within "handle" div mouse is currently on (the controls)
        if (/Minimize/i.test(sourceobj.getAttribute("title"))) //if this is the "minimize" control
            d.minimize(sourceobj, this._parent)
        else if (/Restore/i.test(sourceobj.getAttribute("title"))) //if this is the "restore" control
            d.restore(sourceobj, this._parent)
        else if (/Close/i.test(sourceobj.getAttribute("title"))) //if this is the "close" control
            d.close(this._parent)
        return false
    },

    minimize: function(button, t) {
        dhtmlwindow.rememberattrs(t)
        button.setAttribute("src", dhtmlwindow.imagefiles[2])
        button.setAttribute("title", "Restore")
        t.state = "minimized" //indicate the state of the window as being "minimized"
        t.contentarea.style.display = "none"
        t.statusarea.style.display = "none"
        if (typeof t.minimizeorder == "undefined") { //stack order of minmized window on screen relative to any other minimized windows
            dhtmlwindow.minimizeorder++ //increment order
            t.minimizeorder = dhtmlwindow.minimizeorder
        }
        t.style.left = "10px" //left coord of minmized window
        t.style.width = "200px"
        var windowspacing = t.minimizeorder * 10 //spacing (gap) between each minmized window(s)
        t.style.top = dhtmlwindow.scroll_top + dhtmlwindow.docheight - (t.handle.offsetHeight * t.minimizeorder) - windowspacing + "px"
    },

    restore: function(button, t) {
        dhtmlwindow.getviewpoint()
        button.setAttribute("src", dhtmlwindow.imagefiles[0])
        button.setAttribute("title", "Minimize")
        t.state = "fullview" //indicate the state of the window as being "fullview"
        t.style.display = "block"
        t.contentarea.style.display = "block"
        if (t.resizeBool) //if this window is resizable, enable the resize icon
            t.statusarea.style.display = "block"
        t.style.left = parseInt(t.lastx) + dhtmlwindow.scroll_left + "px" //position window to last known x coord just before minimizing
        t.style.top = parseInt(t.lasty) + dhtmlwindow.scroll_top + "px"
        t.style.width = parseInt(t.lastwidth) + "px"
    },


    close: function(t) {
        try {
            var closewinbol = t.onclose()
        }
        catch (err) { //In non IE browsers, all errors are caught, so just run the below
            var closewinbol = true
        }
        finally { //In IE, not all errors are caught, so check if variable isn't defined in IE in those cases
            if (typeof closewinbol == "undefined") {
                alert("An error has occured somwhere inside your \"onclose\" event handler")
                var closewinbol = true
            }
        }
        if (closewinbol) { //if custom event handler function returns true
            fadeOutMyPopup(t)
            //		t.style.display="none"
            t.isClosed = true //tell script this window is closed (for detection in t.show())
        }
        return closewinbol
    },


    setopacity: function(targetobject, value) { //Sets the opacity of targetobject based on the passed in value setting (0 to 1 and in between)
        if (!targetobject)
            return
        if (targetobject.filters && targetobject.filters[0]) { //IE syntax
            if (typeof targetobject.filters[0].opacity == "number") //IE6
                targetobject.filters[0].opacity = value * 100
            else //IE 5.5
                targetobject.style.filter = "alpha(opacity=" + value * 100 + ")"
        }
        else if (typeof targetobject.style.MozOpacity != "undefined") //Old Mozilla syntax
            targetobject.style.MozOpacity = value
        else if (typeof targetobject.style.opacity != "undefined") //Standard opacity syntax
            targetobject.style.opacity = value
    },

    setfocus: function(t) { //Sets focus to the currently active window
        this.zIndexvalue++
        t.style.zIndex = this.zIndexvalue
        t.isClosed = false //tell script this window isn't closed (for detection in t.show())
        this.setopacity(this.lastactivet.handle, 0.5) //unfocus last active window
        this.setopacity(t.handle, 1) //focus currently active window
        this.lastactivet = t //remember last active window
    },


    show: function(t) {
        if (t.isClosed) {
            alert("DHTML Window has been closed, so nothing to show. Open/Create the window again.")
            return
        }
        if (t.lastx) //If there exists previously stored information such as last x position on window attributes (meaning it's been minimized or closed)
            dhtmlwindow.restore(t.controls.firstChild, t) //restore the window using that info
        else
            t.style.display = "block"
        this.setfocus(t)
        t.state = "fullview" //indicate the state of the window as being "fullview"
    },

    hide: function(t) {
        t.style.display = "none"
    },

    ajax_connect: function(url, t) {
        var page_request = false
        var bustcacheparameter = ""
        if (window.XMLHttpRequest) // if Mozilla, IE7, Safari etc
            page_request = new XMLHttpRequest()
        else if (window.ActiveXObject) { // if IE6 or below
            try {
                page_request = new ActiveXObject("Msxml2.XMLHTTP")
            }
            catch (e) {
                try {
                    page_request = new ActiveXObject("Microsoft.XMLHTTP")
                }
                catch (e) { }
            }
        }
        else
            return false
        t.contentarea.innerHTML = this.ajaxloadinghtml
        page_request.onreadystatechange = function() { dhtmlwindow.ajax_loadpage(page_request, t) }
        if (this.ajaxbustcache) //if bust caching of external page
            bustcacheparameter = (url.indexOf("?") != -1) ? "&" + new Date().getTime() : "?" + new Date().getTime()
        page_request.open('GET', url + bustcacheparameter, true)
        page_request.send(null)
    },

    ajax_loadpage: function(page_request, t) {
        if (page_request.readyState == 4 && (page_request.status == 200 || window.location.href.indexOf("http") == -1)) {
            t.contentarea.innerHTML = page_request.responseText
        }
    },


    stop: function() {
        dhtmlwindow.etarget = null //clean up
        document.onmousemove = null
        document.onmouseup = null
    },

    addEvent: function(target, functionref, tasktype) { //assign a function to execute to an event handler (ie: onunload)
        var tasktype = (window.addEventListener) ? tasktype : "on" + tasktype
        if (target.addEventListener)
            target.addEventListener(tasktype, functionref, false)
        else if (target.attachEvent)
            target.attachEvent(tasktype, functionref)
    },

    cleanup: function() {
        for (var i = 0; i < dhtmlwindow.tobjects.length; i++) {
            dhtmlwindow.tobjects[i].handle._parent = dhtmlwindow.tobjects[i].resizearea._parent = dhtmlwindow.tobjects[i].controls._parent = null
        }
        window.onload = null
    }

} //End dhtmlwindow object

document.write('<div id="dhtmlwindowholder"><span style="display:none">.</span></div>') //container that holds all dhtml window divs on page
window.onunload=dhtmlwindow.cleanup