var imageHeight = 0;var imageWidth = 0;var imageAlign = '';var imageAlt = '';
var dhtmlwindow = {
imagefiles: ['../DialogForms/DialogImages/min.gif', '../DialogForms/DialogImages/close.gif', '../DialogForms/DialogImages/restore.gif', '../DialogForms/DialogImages/resize.gif'], //Path to 4 images used by script, in that order
ajaxbustcache: true,
ajaxloadinghtml: 'Loading Page. Please wait...',
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 = '
'
domwindowdata += 'DHTML Window
'
domwindowdata += '
'
domwindowdata += ''
domwindowdata += '
'
domwindowdata += ''
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.handle.onmousedown = dhtmlwindow.setupdrag //set up drag behavior when mouse down on handle div
t.resizearea.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"
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"
},
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 = ''
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)
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 = "#F8F8F8" //colorize and hide content div (while window is being dragged)
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.backgroundColor = "white"
t.contentarea.style.visibility = "visible"
}
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
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 = ""
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
}
}
document.write('