// -------------------------------------------------------------------
// DHTML Modal window- By Dynamic Drive, available at: http://www.dynamicdrive.com
// v1.0: Script created Feb 27th, 07'
// REQUIRES: DHTML Window Widget (v1.01 or higher): http://www.dynamicdrive.com/dynamicindex8/dhtmlwindow/
// -------------------------------------------------------------------

if (typeof dhtmlwindow=="undefined")
alert('ERROR: Modal Window script requires all files from "DHTML Window widget" in order to work!')

var dhtmlmodal={
veilstack: 0,
open:function(t, contenttype, contentsource, title, attr, recalonload){
  var d=dhtmlwindow //reference dhtmlwindow object
  this.interVeil=document.getElementById("interVeil") //Reference "veil" div
  this.veilstack++ //var to keep track of how many modal windows are open right now
  this.loadveil()
  if (typeof recalonload!="undefined" && recalonload=="recal" && d.scroll_top==0)
    d.addEvent(window, function(){dhtmlmodal.loadveil()}, "load")
    var t=d.open(t, contenttype, contentsource, title, attr, recalonload)
  t.controls.firstChild.style.display="none" //Disable "minimize" button
  t.controls.onclick=function(){dhtmlmodal.forceclose(this._parent)} //OVERWRITE default control action with new one
  t.show=function(){dhtmlmodal.show(this)} //OVERWRITE default t.show() method with new one
  t.hide=function(){dhtmlmodal.close(this)} //OVERWRITE default t.hide() method with new one
  dhtmlwindow.show(t) //call dhtmlwindow.show() despite window being visible already, to reposition it based on last coords of window before closing, if any
  return t
},


loadveil:function(){
  var d=dhtmlwindow
  d.getviewpoint()
  this.docheightcomplete=(d.standardbody.offsetHeight>d.standardbody.scrollHeight)? d.standardbody.offsetHeight : d.standardbody.scrollHeight
  this.interVeil.style.width=d.docwidth+"px" //set up veil over page
  this.interVeil.style.height=this.docheightcomplete+"px" //set up veil over page
  this.interVeil.style.left=0 //Position veil over page
  this.interVeil.style.top=0 //Position veil over page
  this.interVeil.style.visibility="visible" //Show veil over page
  this.interVeil.style.display="block" //Show veil over page
},

adjustveil:function(){ //function to adjust veil when window is resized
  if (this.interVeil && this.interVeil.style.display=="block") //If veil is currently visible on the screen
    this.loadveil() //readjust veil
},


close:function(t){ //user initiated function used to close modal window
  t.contentDoc=(t.contentarea.datatype=="iframe")? window.frames["_iframe-"+t.id].document : t.contentarea //return reference to modal window DIV (or document object in the case of iframe
  var closewinbol=dhtmlwindow.close(t)
  if (closewinbol){ //if var returns true
    this.veilstack--
    if (this.veilstack==0) //if this is the only modal window visible on the screen, and being closed
      this.interVeil.style.display="none"
 }
},

forceclose:function(t){ //function attached to default "close" icon of window to bypass "onclose" event, and just close window
  dhtmlwindow.rememberattrs(t) //remember window's dimensions/position on the page before closing
  t.style.display="none"
  this.veilstack--
    if (this.veilstack==0) //if this is the only modal window visible on the screen, and being closed
      this.interVeil.style.display="none"
},

show:function(t){
  dhtmlmodal.veilstack++
  dhtmlmodal.loadveil()
  dhtmlwindow.show(t)
}
} //END object declaration


document.write('<div id="interVeil"></div>')
dhtmlwindow.addEvent(window, function(){if (typeof dhtmlmodal!="undefined") dhtmlmodal.adjustveil()}, "resize")