var home_img_fade = 0.9;

var home_img_appear = 1.0;



function control_in(control, text){ if (text == control.value) control.value = ''; }

function control_out(control, text){ if ('' == control.value) control.value = text;}



Event.observe(window, 'load', function() {

    if (navigator.userAgent.indexOf("MSIE 6") > 0){

        $$("li.top").each(

            function(s){

                s.observe('mouseover', function() {

                    this.addClassName('hover');

                });



                s.observe('mouseout', function(evt) {

                    evt = evt ? evt : window.event;

                    var toEl = evt.toElement;

                                        

                    if (toEl != this){                    

                        while (null != toEl){

                            if (toEl == this) return;

                            toEl = toEl.parentNode;

                        }

                    }    

                        

                    if (null == toEl || this == toEl){                

                        this.removeClassName('hover');

                    }    

                });

            }

        );

                



        $$(".header-menu ul.main").each(

            function(s){

                s.observe('mouseover', function() {

                    if (!$(document.body).hasClassName('hide-selects')){

                        $(document.body).addClassName('hide-selects');

                    }    

                });



                s.observe('mouseout', function(evt) {

                    evt = evt ? evt : window.event;

                    var toEl = evt.toElement;

                    

                    while (null != toEl){

                        if (toEl == this) break;

                        toEl = toEl.parentNode;

                    }

                    

                    



                    if (null == toEl){

                        if ($(document.body).hasClassName('hide-selects')){                        

                            $(document.body).removeClassName('hide-selects');

                        }    

                    }

                });

            }

        );



    }

});

Event.observe(window, 'resize', function() {
	resizeShadow()
});

function addloadfunc(f){

        if(window.attachEvent){

                window.attachEvent("onload", function () {setTimeout(f,500);});

        } else 

                if(document.addEventListener || window.addEventListener){

                        if(document.addEventListener){

                                document.addEventListener("load", f, false);   

                        };



                        if(window.addEventListener){

                                window.addEventListener("load", f, false); 

                        };



                } 

                else {

                        if(typeof window.onload == "function"){

                                var fOld = window.onload;

                                window.onload = function(){ fOld(); f(); };

                        } 

                        else {

                                window.onload = f;

                        };

                };

} 







function doc_scroll_top(){

    

    if ( window.pageYOffset ) { return window.pageYOffset; }

    

    if ( document.documentElement && document.documentElement.scrollTop ) {return document.documentElement.scrollTop;}

    if ( document.body ) { return document.body.scrollTop; }



    return 0;

}



function doc_height() {

    var D = document;

    return Math.max(

        Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),

        Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),

        Math.max(D.body.clientHeight, D.documentElement.clientHeight)

    );

}



function doc_width() {

    var D = document;

    return Math.max(

        Math.max(D.body.scrollWidth, D.documentElement.scrollWidth),

        Math.max(D.body.offsetWidth, D.documentElement.offsetWidth),

        Math.max(D.body.clientWidth, D.documentElement.clientWidth)

    );

}



function viewport_height() {

    if (typeof window.innerWidth != 'undefined') {

        return window.innerHeight;

    } 

    else if (typeof document.documentElement != 'undefined' && typeof document.documentElement.clientWidth != 'undefined' && document.documentElement.clientWidth != 0) { // IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

       return document.documentElement.clientHeight;

    } else  { // older versions of IE

       return document.getElementsByTagName('body')[0].clientHeight;

    }

}



function temp_popup_on(h2){

    $$('#popup h2 span')[0].update(h2);



    popup_on();

}





function popup_on(layerId){

	if (!layerId) { layerId = 'popup'}
	
    // hide selects

//    $$('select').each(
//
//            function(s){
//
//        s.style.display = 'none';
//
//      }
//
//    );



    // show popup    

    draw_popup = function (layerId) {

        var winWidth    = $(layerId).getWidth();

        var winHeight   = $(layerId).getHeight();

        

        $(layerId).style.top  = 15 + doc_scroll_top() +'px';

        $(layerId).style.left = '15px';

        $(layerId).style.display = '';    

        

        if (doc_width() > winWidth){

            $(layerId).style.left = parseInt((doc_width() - winWidth)/2) + 'px'

        }



        if (viewport_height() > winHeight) $(layerId).style.top = parseInt(doc_scroll_top() + (viewport_height() - winHeight)/2) + 'px';

        else { 

            var minheight = parseInt(doc_height() - winHeight);

            if (minheight > doc_scroll_top()+50) $(layerId).style.top = doc_scroll_top()+50 + 'px';

            else $(layerId).style.top = minheight + 'px';

        }    

    };

    draw_popup(layerId);
    if (window.onresize) { window.onresize = draw_popup(layerId); }

    if (!$('shadow').visible()) {
        $('shadow').style.height = doc_height() + 'px';
        $('shadow').style.width = doc_width() + 'px';     
        $('shadow').style.display = '';        
    	new Effect.Opacity('shadow', { duration: 0.5, from: 0.2, to: 0.7 });
    }

}

function resizeShadow(){
	if ($('shadow').visible()) {
		$('shadow').style.height = doc_height() + 'px';
        $('shadow').style.width = doc_width() + 'px'; 
	}
}

function showShadow(){
	$('shadow').style.height = doc_height() + 'px';
	$('shadow').style.width = doc_width() + 'px';
	$('shadow').style.display = '';
	$('shadow').style.opacity = 0.7;
	$('shadow').style.filter = 'alpha(opacity=70)';
	$('shadow').style.visibility = 'visible';
	$('shadow').style.zIndex = -1;
	
	$('shadowHeader').style.height = '98px';
	$('shadowHeader').style.width = '1000px';
	$('shadowHeader').style.display = '';
	$('shadowHeader').style.opacity = 0.7;
	$('shadowHeader').style.filter = 'alpha(opacity=70)';
	$('shadowHeader').style.visibility = 'visible';
	$('shadowHeader').style.zIndex = 400;
	
	$('shadowFooter').style.height = '56px';
	$('shadowFooter').style.width = '1000px';
	$('shadowFooter').style.display = '';
	$('shadowFooter').style.opacity = 0.7;
	$('shadowFooter').style.filter = 'alpha(opacity=70)';
	$('shadowFooter').style.visibility = 'visible';
	$('shadowFooter').style.zIndex = 300;
}

function hideShadow(){
	$('shadow').style.display = 'none';
	$('shadow').style.visibility = 'hidden';
	
	$('shadowHeader').style.display = 'none';
	$('shadowHeader').style.visibility = 'hidden';
	
	$('shadowFooter').style.display = 'none';
	$('shadowFooter').style.visibility = 'hidden';
}


function popup_off(layerId){

	if (!layerId) { layerId = 'popup'}
	
    $('shadow').style.display = 'none';

    $(layerId).style.display = 'none';



    // hide selectes

//    $$('select').each(
//
//            function(s){
//
//        s.style.display = '';
//
//      }
//
//    );

    window.onresize = null;

    

    new Effect.Opacity('shadow', { duration: 0.1, from: 0.7, to: 0.2 });

}



function home_menu_restore(){  }



var home_timer = '';

var home_old = '';



function home_menu_on(el_id){

    if ($('header').className != el_id){

        if ('' != home_timer){

            clearTimeout(home_timer);

            home_timer = '';

        }            

        

        if ('' == home_old){

            home_old = $('header').className;

        }    

              

        $('header').className = el_id;

                            

        to_exec = "if (home_old != '" + el_id + "') {new Effect.Fade('" + home_old + "-bg', {duration: " + home_img_fade + ", from:0.99, to:0.0}); new Effect.Appear('" + el_id + "-bg', {duration: " + home_img_appear + ", from:0.1, to:1.0});} home_old = '';";

        home_timer = setTimeout(to_exec, 1000);

    }    

}



function home_menu_off(el){}



function slide_up(el_id, is_current){

    if (!is_current) {

        $(el_id).setStyle({top: '18px'});

        $(el_id).setStyle({display: ''});

    } else { $(el_id).setStyle({top: '0px'});}

    

    setTimeout('slide_up_callback("' + el_id + '", ' + is_current + ')', 50);    

}



function slide_down(el_id, is_current){

    if (!is_current) {

        $(el_id).setStyle({top: '-18px'});

        $(el_id).setStyle({display: ''});    

    } else { $(el_id).setStyle({top: '0px'});}

   

    setTimeout('slide_down_callback("' + el_id + '", ' + is_current + ')', 50);    

}



function slide_down_callback(el_id, is_current){   

    if ((!is_current && parseInt($(el_id).getStyle('top')) < 0) || ( is_current && parseInt($(el_id).getStyle('top')) < 18)){

        $(el_id).setStyle({top: (parseInt($(el_id).getStyle('top')) + 2) + 'px'});

        setTimeout('slide_down_callback("' + el_id + '", ' + is_current + ')', 50);    

        return;

    }  

    footer_working=false;

}

function slide_up_callback(el_id, is_current){

    var top = parseInt($(el_id).getStyle('top'));

    if ((!is_current && top > 0) || (is_current && top > -18)){

        $(el_id).setStyle({top: (top - 2) + 'px'});

        setTimeout('slide_up_callback("' + el_id + '", ' + is_current + ')', 50); 

        return;        

    }

    footer_working=false;

}



var footer_working = false;

function footer_next(el_id){

    if (footer_working) return;

    footer_working = true



    el = $(el_id);

       

    el.getElementsBySelector("p.open").each(



        function(s){

            s.removeClassName('open');

            slide_up(s.id, true);



            if (s.next('p')){                   

                slide_up(s.next('p').id, false);

                s.next('p').addClassName('open');

                

            }

            else{

                slide_up(el.getElementsBySelector("p").toArray().first().id);

                el.getElementsBySelector("p").toArray().first().addClassName('open');

            }



        }

    );

    return false;

}



function footer_prev(el_id){

    if (footer_working) return;

    footer_working = true;



    el = $(el_id);



    el.getElementsBySelector("p.open").each(

        function(s){

            s.removeClassName('open');

            slide_down(s.id, true);

            

            if (s.previous('p')){

                slide_down(s.previous('p').id, false);

                s.previous('p').addClassName('open');

            }

            else{

                slide_down(el.getElementsBySelector("p").toArray().last().id);

                el.getElementsBySelector("p").toArray().last().addClassName('open');

            }

        }

    );

    return false;

}







function custom_gallery_on(el_id){

    el = $(el_id);



    if (!el.hasClassName('open')){

        el.addClassName('open');

    }

}



function custom_gallery_off(el_id){

    el = $(el_id);



    if (el.hasClassName('open')){

        el.removeClassName('open');

    }

}



function test_request(select){

    //".form-upgrade div"

    $$(select).each(

        function(s){



            if (!s.hasClassName('clear')){

                s.addClassName('err');

            }

        }

    );



    return false;

}



function design_gallery(show_id, hide_id){

    show = $(show_id);

    hide = $(hide_id);



    if (show.hasClassName('opacity')){

        show.removeClassName('opacity')

    }

    if (!hide.hasClassName('opacity')){

        hide.addClassName('opacity')

    }



}



function payment_schedule(el_id){

    el = $(el_id);

    

    $$('.payment-schedule .selected').each(

        function(s){

            s.removeClassName('selected');

        }

    );



    el.addClassName('selected');

}



function liveapp_tab(el_id){

    el      = $(el_id);

    el_data = $(el_id + '-data');



    $$('.tab-menu a').each(

        function(s){

            if (el != s){

                s.removeClassName('opened');

            }

        }

    );



    el.addClassName('opened');



    if ('tab5' == el_id){

    	$$('.tab-data').each(

                function(s){

                    if (s != el_data){

                        s.removeClassName('opened');

                    }

                }

            );

        el_data.addClassName('opened');



        $$(".tab-item").each(

            function(s){

                s.removeClassName('last');

            }

        );
        
        $(el_data).update('');
        
        var tabitems = $$(".tab-item").sortBy(function(s) { return s.id; });
        
        var tab_content = '';
        
        for (var i=0;i<tabitems.length;i++){
        	
        	if(i==0){
        		
        		tab_content += '<div class="tab-item">'+tabitems[i].innerHTML+'</div>';
        		
        	}
        	else if(tabitems[i].id != tabitems[i-1].id){ //look for non repeating items
        	
        		last_class = ((tabitems.length - 1) == i) ? 'last' : '';
	        
        		tab_content += '<div class="tab-item '+last_class+'">'+tabitems[i].innerHTML+'</div>';
        		
        	}
        }
        
        $(el_data).update(tab_content);
        
    }

    else{

        $$('.tab-data').each(

            function(s){

                if (s != el_data){

                    s.removeClassName('opened');

                }

            }

        );



        el_data.addClassName('opened');



        el_data.getElementsBySelector(".tab-item").each(

            function(s){

                s.removeClassName('last');

            }

        );

        el_data.getElementsBySelector(".tab-item").toArray().last().addClassName('last');

    }

}



function question_all(el){

    el = Element.extend(el);

    

    if (el.hasClassName('open')){

        el.removeClassName('open');

        el.update('<span>Expand all</span>');

    

        $$(".video-tutorials .left-answers li").each(

            function(s){

                s.removeClassName('open');

            }

        );    

    }

    else{

        el.addClassName('open');        

        el.update('<span>Contract all</span>');

                    

        $$(".video-tutorials .left-answers li").each(

            function(s){

                s.addClassName('open');

            }

        );

    }    



    return false;

}



function question_switch(el){

	
	if (!el) {
		el = this;
	} else {
		if (el.element) {
			el = el.element();
		}
	}
	
    el = Element.extend(el.parentNode);

    if (el.hasClassName('open')){

        el.removeClassName('open');

    }

    else{

        el.addClassName('open');

    }



    return false;

}



function question_init(){

    $$(".video-tutorials .left-answers li>a").each(

        function(s){

            s.onclick = question_switch;

        }

    );



}



function init_menu(){

}



var tour = 1;



function tour_prev(){

    if (tour > 1){

        $('tour' + tour).style.display = 'none';

        $('tour' + tour + '-bg').style.display = 'none';

        tour = tour - 1;

        $('tour' + tour).style.display = '';

        $('tour' + tour + '-bg').style.display = '';

    }

    

    if (tour > 1){

        $('tour-prev').addClassName('active');

    }

    else{

        $('tour-prev').removeClassName('active');

    }

    

    if ($('tour' + (1 + tour))){

        $('tour-next').addClassName('active');

    }

    else{

        $('tour-next').removeClassName('active');

    }

    

    return false;

}



function tour_next(){

    if ($('tour' + (1 + tour))){

        $('tour' + tour).style.display = 'none';

        $('tour' + tour + '-bg').style.display = 'none';

        tour = tour + 1;

        $('tour' + tour).style.display = '';

        $('tour' + tour + '-bg').style.display = '';

    }

    

    if (tour > 1){

        $('tour-prev').addClassName('active');

    }

    else{

        $('tour-prev').removeClassName('active');

    }

    

    if ($('tour' + (1 + tour))){

        $('tour-next').addClassName('active');

    }

    else{

        $('tour-next').removeClassName('active');

    }

    

    return false;

}



function tmp_subscribe(){

    $$('.footer .form-subscribe').each(

        function(s){

            if (s.hasClassName('err')){

                s.removeClassName('err');

                s.addClassName('confirmed');

            }

            else{

                if(s.hasClassName('confirmed')){

                    s.removeClassName('confirmed');

                    s.addClassName('');                

                }

                else{

                    s.addClassName('err');

                }

            }    

        }

    );



  return false;

}



function webinar_subscribe(){

    $$('.webinar .form-subscribe').each(

        function(s){

            if (s.hasClassName('err')){

                s.removeClassName('err');

                s.addClassName('confirmed');

            }

            else{

                if(s.hasClassName('confirmed')){

                    s.removeClassName('confirmed');

                    s.addClassName('');                

                }

                else{

                    s.addClassName('err');

                }

            }    

        }

    );



  return false;

}