/*
ewPopup.js
copyright 2005-2007 Wolfgang Wintersteller - w.wintersteller@eWinus.com

Popup Class:
creating registrating and handling popup- windows in this application
*/


function ewPopupHandler(){

    var active=null;
    this.setFocus=function(){
        if(this.active!=null){
            try{
                this.active.focus();
                var exc=this.active.document.body;
            }
            catch(e){
                return false;
            }
            return true;
        }
        this.active=null;
        return false;
    }
}

function ewPopup(){
    
    var win;
    this.center=function(){
        for(var item in window){
            if(item=="screen"){
                return true; 
                break;
            }
        }
        return false;
    };
    this.scan=function(){
        if(active!=null)
            active.focus();
    };
    this.close=function(){
win.close();
//      if(active!=null){
//          active.close();
//          active=null;
//      }
    };
    this.create=function(file,height,width,resize,statusbar){
    
        var size=resize? "yes":"no";
        var status=statusbar? "yes":"no";
            if(this.center()){
                width=(width=="max")? screen.width : width;
                height=(height=="max")? screen.height : height;
                if(screen.width<width || screen.height<height)
                    size="yes";
                var wndTop=(screen.height-height)/2;
                var wndLeft=(screen.width-width)/2;
            }
            else{   //older NN versions
                //use java installation
                if(navigator.appName=="Netscape" && navigator.javaEnabled()){
                    /*/ center the window /*/
                    var toolkit=java.awt.Toolkit.getDefaultToolkit();
                    var screen_size=toolkit.getScreenSize();
                    
                    width=(width=="max")? screen_size.width : width;
                    height=(height=="max")? screen_size.height : height;
                    // if the screen is smaller than the window, override the resize setting
                    if(screen_size.width<width || screen_size.height<height) 
                        size="yes";
                    var wndTop=(screen_size.height-height)/2;
                    var wndLeft=(screen_size.width-width)/2;
                }
                else{
                    /*/ use the default window position /*/
                    // override the resize setting
                    size="yes";
                    var wndTop="";
                    var wndLeft="";
                }               
            }

            // collect the attributes
            var attribs="width="+width+",height="+height+",resizable="+size+",scrollbars="+size+","+ 
            "status="+status+",toolbar=no,directories=no,menubar=no,location=no,top="+wndTop+",left="+wndLeft;
            win = window.open(file,'',attribs);
            return win;
            //return window.open(file,'',attribs);
            //active.focus();
    };
}

//CONSTRUCTOR IN MAIN FILE
var popup=new ewPopup();

function openSitemap(){
    var smp_popup=new ewPopup();
    var href = document.location+"";
    if (href.indexOf('#') != -1)
        href = href.substring(0,href.indexOf('#'));
    smp_popup.create("sitemap.asp",400,400,true,true);
}

//var loginpopup=new ewPopup();
function openLoginform(){
    //if(!popupHandler.setFocus()){
        //popupHandler.active = 
        popup.create("loginform.asp?admin=login",176,280,false,false);
    //}
//  var href = document.location+"";
//  if (href.indexOf('#') != -1)
//      href = href.substring(0,href.indexOf('#'));
//  popup.create("loginform.asp?admin=login",176,280,false,false);
}
function reloadAfterLogin() {

    popup.close();
    document.location.reload(true);
}