// -------------------------------------------------------------------
// 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")