function addKeywordToList(keyword) {
	$('keyword').value += " "+keyword;
	var value = $('keyword').value; //store the value of the element
	var message = "";
	if (value != "") {
		message = value + "\n";
	};
	$('keyword').focus();
}

window.addEvent('load', function(){

//if($('home_page')) alert('Please, note that the website is currenntly under reconstruction.\r\nYou will be able to login and upload materials\r\n after 19.11.2010. Thank you for your patience.');

$$('.uploads').each(function(el) {
	el.addEvent('click', function(e) {
		$('main_div').setStyle('visibility', 'visible');
		$('dir').value = el.id;
	});
});

if($('show_keywords_list')) {
	$('show_keywords_list').addEvent('click', function(e) {
		$('main_div_keywords').morph({
			'visibility':'visible'
		});
	});
	
	$('modal_div_close').addEvent('click', function(e) {
		$('main_div_keywords').morph({
			'visibility':'hidden'
		});
	}).addEvent('mouseenter', function(){
		this.addClass("modal_div_close_hover");
	}).addEvent('mouseleave', function(){
		this.removeClass("modal_div_close_hover");
	});
}


if($('modal_div')){
	$('modal_div_close').addEvent('click', function(e) {
		$('main_div').morph({
		'visibility':'hidden'
		});
	}).addEvent('mouseenter', function(){
		this.addClass("modal_div_close_hover");
	}).addEvent('mouseleave', function(){
		this.removeClass("modal_div_close_hover");
	});
}

if($('downloads')){
	var _accordion = new Fx.Accordion('p.AccordionTogglerSmall', 'p.AccordionContentSmall', {
		opacity: false,
		onActive: function(toggler, element){
			toggler.setStyles({
				//'background': 'transparent',
				'border-bottom': '1px dotted #c8c8c8'
			});

			toggler.morph({
				'color': '#000000',
				'background-color': '#ffffff'
			});
		},
			 
		onBackground: function(toggler, element){
			toggler.setStyles({
				'border-bottom': '0px solid #829abe'
			});

			toggler.morph({
				'color': '#6e6e6e',
				'background-color': '#ededed'
			});
		}
	}, $('downloads'));
}

if($('downloadPartners')){
	
	//$$('div.categoryAccordionContent').each(function(elem){
	
		//new Fx.Accordion(elem.getElements('.filesAccordionToggler'), elem.getElements('.filesAccordionContent'), {
		new Fx.Accordion('div.filesAccordionToggler', 'div.filesAccordionContent', {
			opacity: false,
			display: -1,
			onActive: function(toggler, element){
				
				toggler.morph({
					'color': '#000000',
					'background-color': '#ffffff'
				});
			},
				 
			onBackground: function(toggler, element){
				
				toggler.morph({
					'color': '#000000',
					'background-color': '#e6e6e6'
				});
			}
		});
		

	//});

	if(window.ie6) var heightValue='100%';
	else var heightValue='';
/*
	new Fx.Accordion('div.categoryAccordionToggler', 'div.categoryAccordionContent', {
		opacity: false,
		onComplete: function(){
			var element=$(this.elements[this.previous]);
            if(element && element.offsetHeight>0) element.setStyle('height', heightValue);         
		},
		onActive: function(toggler, element){

			toggler.setStyle('border-bottom', '0px dotted #c8c8c8');
			toggler.morph({
				'color': '#000000',
				'background-color': '#f5f5f5'
			});
			
		},
			 
		onBackground: function(toggler, element){
			toggler.setStyles('border-bottom', '0px solid #829abe');
			toggler.morph({
				'color': '#ffffff',
				'background-color': '#ff6600'
			});
		}
	});*/
}

if($('downloadUsers')){
	
	$$('div.categoryUserAccordionContent').each(function(elem){
	
		new Fx.Accordion(elem.getElements('.filesUserAccordionToggler'), elem.getElements('.filesUserAccordionContent'), {
			opacity: false,
			display: -1,
			onActive: function(toggler, element){
				toggler.setStyle('border-bottom', '1px dotted #000000');
				toggler.morph({
					'color': '#ff6600',
					'background-color': '#ffffff'
				});
			},
			
			onBackground: function(toggler, element){
				toggler.morph({
					'color': '#737373',
					'background-color': '#ffffff',
					'border-bottom': '1px solid #ffffff'
				});
			}
		});
		
		
		elem.getElements('.filesUserAccordionToggler').addEvent('mouseenter', function(){
			this.setStyles({background: '#ff6600', color: '#ffffff'});
		}).addEvent('mouseleave', function(){
			this.setStyles({background: '#ffffff', color: '#737373'});
		});

	});

	if(window.ie6) var heightValue='100%';
	else var heightValue='';

	new Fx.Accordion('div.categoryUserAccordionToggler', 'div.categoryUserAccordionContent', {
		opacity: false,
		onComplete: function(){
			var element=$(this.elements[this.previous]);
            if(element && element.offsetHeight>0) element.setStyle('height', heightValue);         
		},
		onActive: function(toggler, element){

			toggler.setStyle('border-bottom', '0px dotted #c8c8c8');
			toggler.morph({
				'color': '#ffffff',
				'background-color': '#ff6600'
			});
		},
			 
		onBackground: function(toggler, element){
			toggler.setStyles('border-bottom', '0px solid #829abe');
			toggler.morph({
				'color': '#000000',
				'background-color': '#e8e8e8'
			});
		}
	});
	
	$$('.categoryUserAccordionToggler').addEvent('mouseenter', function(){
		this.addClass('filesUserAccordionContentHover');
	}).addEvent('mouseleave', function(){
		this.removeClass('filesUserAccordionContentHover');
	});
}

var current = null;

if($('menu_item_1')){
$$('.menu_button').each(function(elem){
	var el = elem.getFirst();
	var fx = new Fx.Morph(el, {duration: 300, transition: Fx.Transitions.Sine.easeOut, link: 'cancel'});

	el.setStyles({
		'height': 60,
		'top': 0,
		'background-color': '#00b9ff'
	});

	elem.addEvent('mouseenter', function(){
		if(this === current) return;
		fx.start({
			'height': 30,
			'top': 65,
			'background-color': '#ff6600'
		});
	});
	elem.addEvent('mouseleave', function(){
		if(this === current) return;
		fx.start({
			'height': 60,
			'top': 0,
			'background-color': '#00b9ff'
		});
	});

	elem.addEvent('click', function(){
		if(current === this) return;
		if(current){
			current.getFirst().morph({
				'height': 60,
				'top': 0,
				'background-color': '#00b9ff'
			});
		}
		
		current = this;
	});

});
}

if($('container')){
	$(document.body).setStyle('background-position', '0px 0px');

	var fx = new Fx.Tween($('container'),{ 
		duration: 400, 
		link: 'cancel'
	});
	fx.set('height', $('item1').getSize().y);

	var scroll = new Cnx.Fx.Scroll('container');

	/*$('menu_item_home').addEvent('click', function(e){
		scroll.toElement('item1');
	});*/
	
	$('menu_item_1').addEvent('click', function(e){
		scroll.toElement('item1');
		fx.start('height', $('item1').getSize().y+40);
	});

	$('menu_item_2').addEvent('click', function(e){
		scroll.toElement('item2');
		fx.start('height', $('item2').getSize().y+40);
	});

	$('menu_item_3').addEvent('click', function(e){
		scroll.toElement('item3');
		fx.start('height', $('item3').getSize().y+40);
	});

	$('menu_item_4').addEvent('click', function(e){
		scroll.toElement('item4');
		fx.start('height', $('item4').getSize().y+40);
	});

	$('menu_item_5').addEvent('click', function(e){
		scroll.toElement('item5');
		fx.start('height', $('item5').getSize().y+40);
	});

	/*$('menu_item_6').addEvent('click', function(e){
		scroll.toElement('item6');
		fx.start('height', $('item6').getSize().y+40);
	});*/
}



});