// -------------------------------------------------------------------

// DHTML Modal window- By Dynamic Drive, available at: http://www.dynamicdrive.com

// v1.0: Script created Feb 27th, 07'

// v1.01 May 5th, 07' Minor change to modal window positioning behavior (not a bug fix)

// v1.1: April 16th, 08' Brings it in sync with DHTML Window widget. See changelog.txt for the later for changes.

// 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 (recalonload=="recal" && d.scroll_top==0)

		d.addEvent(window, function(){dhtmlmodal.adjustveil()}, "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.close(this._parent, true)} //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

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

},



closeveil:function(){ //function to close veil

	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"

},





close:function(t, forceclose){ //DHTML modal close function

	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

	if (typeof forceclose!="undefined")

		t.onclose=function(){return true}

	if (dhtmlwindow.close(t)) //if close() returns true

		this.closeveil()

},





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")