if (typeof foxsign == "undefined") var foxsign = new Object();
/////////////////////////////////////////////////////////////////////////////////
// externalInterface


foxsign.external = {
                
        ready: false,
        
        isReady: function() {
                return foxsign.external.ready;
        },
        
        init: function() {
                foxsign.external.ready = true;
        },
        
        // call actionscript function: document.movieID.myFlashFunction( [argumentArray] );
        asCall: function ( id, fn, argArr ) {
                document[ id ][ fn ]( argArr );
        },
        
        setWidth: function ( id, width ) {
                if( window.innerWidth > width ) width = window.innerWidth;
                document.getElementById( id ).style.width = width + "px";
        },
        
        setHeight: function ( id, height ) {
                if( window.innerHeight > height ) height = window.innerHeight;
                document.getElementById( id ).style.height = height + "px";             
        },
        
        resize: function ( id, width, height ) {
                setFlashWidth( id, width );
                setFlashHeight( id, height );
        }, 
        
        isResizable: function ( ) {
                var ua = navigator.userAgent.toLowerCase( );
                var opera = ua.indexOf( "opera" );
                if( document.getElementById ) {
                        if ( opera == -1 ) return true;
                        else if( parseInt( ua.substr( opera+6, 1 ) ) >= 7 ) return true;
                }
                return false;
        }
        
};


/////////////////////////////////////////////////////////////////////////////////
// interface

foxsign.ui = {
        
        // Toggle usage: onclick="foxsign.ui.toggle(this,'targetID','show','hide')"
        toggle: function ( link, id ) {
                var box=document.getElementById( id );
                if ( box ) {
                        if ( box.style.display ) { box.style.display = ""; } else { box.style.display = "none"; }
                }
        },
        
        // ifocus usage: <input type="text" name="hw" value="hello world" onfocus="foxsign.ui.focus(this)" onblur="foxsign.ui.blur(this)" />
        focus: function ( inp ) {  
                var defval;  
                if ( inp ) { 
                        if ( ( defval = inp.getAttribute( "defval" ) ) && inp.value == defval ) inp.value = "";  
                                else if ( !defval ) { inp.setAttribute( "defval", inp.value ); inp.value = ""; } 
                        } 
        },
        
        blur: function( inp ) { 
                var defval; 
                if ( inp && inp.value == "" && ( defval = inp.getAttribute( "defval" ) ) ) inp.value = defval; 
        },
        
        // confirmbox usage: <a href="#" onclick="foxsign.ui.confirmbox('Are you sure?','yes.html')">delete</a>
        confirmbox: function ( q, a ) { 
                if ( confirm( q ) ) window.location = a; 
        },      
        
        // pop usage: <a href="info.html" target="info" onclick="foxsign.ui.pop(this.href, this.target, 500, 400);return false;">info</a>                
        pop: function ( url, win, w, h, x, y, toolbar, location, status, menubar, scrollbars, resizeable ) {
                var sx = (x == "center") ? (screen.availWidth - width) / 2 : x;
                var sy = (y == "center") ? (screen.availHeight - height) / 2 : y;
                var ww = (w == "fullscreen") ? screen.availWidth : w;
                var wh = (h == "fullscreen") ? screen.availHeight : h;
                var tb = (toolbar == true) ? "yes" : "no";
                var lc = (location == true) ? "yes" : "no";
                var st = (status == true) ? "yes" : "no";
                var mb = (menubar == true) ? "yes" : "no";
                var sc = (scrollbars == true) ? "auto" : "no";
                var re = (resizeable == true) ? "yes" : "no";
                var properties = "toolbar=" + tb + ",location=" + lc + ",directories=no,status=" + st + ",menubar=" + mb + ",scrollbars=" + sc + ",resizable=" + re + ",width=" + ww + ",height=" + wh + ",screenX=" + sx + ",screenY=" + sy;
                var pop = window.open(url, win, properties);
                pop.focus();
        }       
};


/////////////////////////////////////////////////////////////////////////////////
// tools

foxsign.util = {


        browserSize: function(){
                if ( self.innerWidth ){
                        return { w:self.innerWidth, h:self.innerHeight };
                }else if ( document.documentElement && document.documentElement.clientWidth ){
                        return { w:document.documentElement.clientWidth, h:document.documentElement.clientHeight };
                }else if ( document.body ){
                        return { w:document.body.clientWidth, h:document.body.clientHeight };
                }
                return false;
        },
        
        // helper functions tied to swfIN (http://swfin.nectere.ca)
        browserW: function() {
                return foxsign.util.browserSize().w
        },
        
        browserH: function () {
                return foxsign.util.browserSize().h
        },
        
        // get entire url       
        ref: function() {
                return document.location.href;
        },
        
        // clamp a value to its constrains
        clamp: function( val, min, max ) {
                if( val < min ) return min;
                if( val > max ) return max;
                return val;
        }
};