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

Zoomedia = {

    version: '1.0',

    redirect: function(url) {
        var anchor_pos = url.indexOf("#");
        document.location.href = (anchor_pos == -1) ? url : url.substr(0, anchor_pos);
    },

    print: function() {
        if (window.print) {
            window.print();
        } else {
            alert("Sorry, your browser doesn't support this feature.\nPlease use your browser's print button");
        }
        return false;
    }
};

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

Zoomedia.Menu = function(id) {
    if (id) {
        try {
            this.build( document.getElementById( id ) );
        } catch(err) {}
    }
};

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

Zoomedia.Menu.prototype = {

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

    ptr: null,
    timer: null,
    delay: 1000,
    liList: [],

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

    setTimeOut: function(el) {
        var self = this;
        var id = el.getAttribute('id');
        this.timer = window.setTimeout(function() {
            self.mouseOut(document.getElementById(id));
        }, this.delay);
    },

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

    mouseOut: function(el) {
        if (this.timer != null && this.ptr != null&& this.ptr.id == el.id) {
            if (!el.firstChild.getAttribute('on')) {
                el.firstChild.className = '';
            }

            for(var ulList = el.getElementsByTagName('ul'), i=0; i < ulList.length; ++i) {
                ulList.item(i).style.visibility = 'hidden';
            }

            for(var liList = el.getElementsByTagName('li'), i=0; i < liList.length; ++i) {
                liList.item(i).firstChild.className = '';
            }

            this.ptr = null;
            this.liList = new Array();

            return;
        }

        var className = '';
        for(var i=0; i < this.liList.length; i++) {
            if (this.liList[i] == el.id) {
                className = 'hover';
                break;
            }
        }

        if (!el.firstChild.getAttribute('on')) {
            el.firstChild.className = className;
        }
    },

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

    mouseOver: function(el) {
        for(var i=0; i < this.liList.length; ++i) {
            if (this.liList[i] == el.id) {
                break;
            }
        }

        if (i == this.liList.length) {
            this.liList[i] = el.id;
        }

        if (this.timer != null && this.ptr != null) {
            if (!this.ptr.firstChild.getAttribute('on')) {
                this.ptr.firstChild.className = '';
            }
            for(var ulList = this.ptr.getElementsByTagName('ul'), i=0; i < ulList.length; ++i) {
                ulList.item(i).style.visibility = 'hidden';
            }
            window.clearTimeout(this.timer);
            this.timer = null;
            this.liList = new Array();
        }

        this.ptr = el;

        if (this.ptr.tagName.toLowerCase() == 'li') {
            if (!this.ptr.firstChild.getAttribute('on')) {
                this.ptr.firstChild.className = 'hover';
            }
        }

        var ulList = this.ptr.getElementsByTagName('ul');

        if (ulList.length > 0) {
            ulList.item(0).style.visibility = 'visible';
        }
    },

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

    build: function(el) {
        var self = this;
        for(var i=0; i < el.childNodes.length; ++i) {
            if (el.childNodes[i].nodeName.toLowerCase() == 'li') {
                for(var j=0; j < el.childNodes[i].childNodes.length; ++j) {
                    if (el.childNodes[i].childNodes[j].nodeName.toLowerCase() == 'ul') {
                        el.childNodes[i].onmouseover = function() {
                            try {
                                self.mouseOver(this);
                            } catch(err) {}
                        };
                    el.childNodes[i].onmouseout = function() {
                        try {
                            self.setTimeOut(this);
                        } catch(err) {}
                    };
                //this.build(el.childNodes[i].childNodes[j]);
                //break;
                }
            }
        }
    }
}

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

}//Zoomedia.Menu

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

Zoomedia.Glossary = new function() {

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

    this.current = null;

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

    this.items = {};

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

    this.tpl = '<div class="glossary">'+
    '<div class="header">%POPUP_TITLE%</div>'+
    '<div class="main">%POPUP_CONTENT%</div>'+
    '<div class="footer"><a href="#" onclick="Zoomedia.Glossary.hide(\'div_%GLOSSARY_ID%\'); return false;">close</a></div>'+
    '</div>';

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

    this.setItems = function(items) {
        this.items = items;
    };

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

    this.show = function(a, id, event) {
        if (this.current) {
            this.hide(this.current);
        }

        var div = document.createElement('div');
        div.setAttribute('id', 'div_'+id);
        div.onclick = function() {
            Zoomedia.Glossary.hide( 'div_'+id );
        };
        div.className = 'gloss_def';
        div.style.position = 'absolute';
        div.style.display = 'none';
        div.style.zIndex = 2000;

        /*offset = document.body.scrollTop ? document.body.scrollTop : document.documentElement.scrollTop;
          if (!offset) {
            offset = 0; // stupid ie5/mac
          }

          div.style.top = (offset + event.clientY)+'px';
          div.style.left = event.clientX+'px';*/

        div.innerHTML = this.tpl.replace('%GLOSSARY_ID%', id).replace('%POPUP_TITLE%', this.items[id].title).replace('%POPUP_CONTENT%', this.items[id].content);

        //insert div before anchor tag
        a.parentNode.insertBefore(div, a);

        div.style.top  =  (a.offsetTop - a.clientHeight - div.clientHeight) + 'px';
        div.style.left = a.offsetLeft+'px';
        div.style.display = 'block';

        this.current = 'div_'+id;

    //close removes the dynamically created div
    //div.parentNode.removeChild(div);
    };

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

    this.hide = function(eleId) {
        var div = document.getElementById(eleId);
        if (div) {
            div.parentNode.removeChild(div);
        }
    };

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

};

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

Zoomedia.FontSize = function(font_size) {
	  
    // Write the text images
    $("a#textsmall").css("background-position","0px 0px");
    $("a#textmed").css("background-position","0px 0px");
    $("a#textlarge").css("background-position","0px 0px");
	    
    if (font_size == "small" || !font_size) {
        $("a#textsmall").css("background-position","0px -16px");
    }
    if (font_size == "medium") {
        $("a#textmed").css("background-position","0px -16px");
    }
    if (font_size == "large") {
        $("a#textlarge").css("background-position","0px -16px");
    }

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

    var sizes = ['small', 'medium', 'large'];

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

    var body = document.getElementById('wrapper');

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

    var current_font_size = 'medium';

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

    var match = document.cookie.match(/(?:font_size=(.+)(?:;?|$))/);

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

    if (match) {
        current_font_size = match[1];
        if (font_size == current_font_size) {
    //return;
    }
    }

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

    if (body) {
        
        body.className = body.className.replace('/ '+current_font_size+'/', '');

        body.className = ' '+font_size;

    }
    
    // -----------------------------------------------------------------------
    
    document.cookie = 'font_size='+font_size+';path=/;';

};
  
function getCookie(c_name) {
    if (document.cookie.length>0) {
        c_start=document.cookie.indexOf(c_name + "=");
        if (c_start!=-1) {
            c_start=c_start + c_name.length+1;
            c_end=document.cookie.indexOf(";",c_start);
            if (c_end==-1) c_end=document.cookie.length;
            return unescape(document.cookie.substring(c_start,c_end));
        }
    }
    return false;
}

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

Zoomedia.Form = new function() {

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

    this.submit = function(form) {
        document.getElementById(form).submit();
    };

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

    this.formatNumber = function(value) {
        return value.replace(/[^\d.]/g, '');
    };

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

    this.formatTelephoneNumber = function(value) {
        return value.replace(/[^\d]/g, '');
    };

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

};

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

Zoomedia.SharePage = new function(id) {

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

    this.timer = null;

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

    this.delay = 500;

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

    this.active = false;

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

    this.setActive = function(enabled) {
        this.active = enabled;
    };

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

    this.isActive = function() {
        return this.active;
    };

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

    this.setTimeOut = function(el) {
        var self = this;
        var id = el.getAttribute('id');
        this.timer = window.setTimeout(function() {
            self.mouseOut(document.getElementById(id));
        }, this.delay);
    };

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

    this.hide = function(el) {
        this.setActive(false);
        document.getElementById('share-page-widget').style.display = 'none';
    };

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

    this.show = function(a) {
        //if (this.isActive()) {
        //return;
        //}

        this.setActive(true);

        var widget = document.getElementById('share-page-widget');
        if (widget) {
            widget.style.top  = (a.offsetTop + a.offsetHeight) + 'px';
            widget.style.left = a.offsetLeft+'px';
            widget.style.display = 'block';
        }

        return false;
    };

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

}; //Zoomedia.SharePage

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

// jQuery mod functions
jQuery.fn.center   = function() {
    var top = (($(window).height() - this.height()) / 2) + $(window).scrollTop();
    var left = (($(window).width() - this.width()) / 2) + $(window).scrollLeft();

    this.css('position', 'absolute');
    this.css('top', top);
    this.css('left', left);

    return this;
}
  
  
  
function getTwitter(container) {
        $.ajax( {
            type : 'get',
            url : '/hpTwitter',
            dataType : 'json',
            success : function(msg) {
                if (msg.status == 'OK') {	
                    $('#' + container).html(msg.response);
                } else {
                    $('#' + container).html('Twitter feeds are temporarily unavailable.');
                }
            }
        });

}
  
  
  
  
$(document).ready(function(){

    // Init tabs
    $("#tabs").tabs();
	  
    //Hide (Collapse) the toggle containers on load
    //$("#social").hide(); 

    $("#link-share").click(function(){
        $('#social').animate({
            width: 'toggle'
        }, 1000);
    });
		
    // MODAL WINDOW ACTIONS
    $('a[name=swfmodal]').click(function(e){
        // Cancel the link behavior
        e.preventDefault();
        launchSWFWindow('#modalPlayerWin', $(this).attr('href'));
    });

    // MODAL WINDOW CONTROLS
    // if close button is clicked
    $('#mask, .window .close, #popup_container .close').click(function(e){
        if ($(this).hasClass('go') == false) {
            // Cancel the link behavior
            e.preventDefault();
        }
	        
        $('#mask, .window').hide();
    });
    $('#popup_container a.close').click(function(e){
        e.preventDefault();
        $('#popup_container').fadeOut();
    });

    $('a.closePop, #fade').live('click', function(e){ //When clicking on the close or fade layer...
        e.preventDefault();
        $('#fade , .popup_block').fadeOut(function(){
            $('#fade, a.close').remove(); //fade them both out
        });
	        
    });
    
    $('#button-search').mouseover(function() {
        $('#search-form').css("background-position", "0 -31px");
    });
    
    $('#button-search').mouseout(function() {
        $('#search-form').css("background-position", "0 0");
    });

});