function init(){
	news_switch = document.getElementById('news-switch');
	projects_switch = document.getElementById('projects-switch');
	
	if(news_switch.addEventListener){
		news_switch.addEventListener('click', function(){ togglePanels(0); }, false);
		projects_switch.addEventListener('click', function(){ togglePanels(1); }, false);
	}else if(news_switch.attachEvent){
		news_switch.attachEvent('onclick', function(){ togglePanels(0); });
		projects_switch.attachEvent('onclick', function(){ togglePanels(1); });
	}
}

function togglePanels(projects){
	var abstracts_panel = document.getElementById('abstracts-list');
	var projects_panel = document.getElementById('projects-list');
		
		
	if(projects){
		abstracts_panel.style.display = 'none';
		news_switch.style.fontWeight = 'normal';
		
		projects_panel.style.display = 'block';
		projects_switch.style.fontWeight = 'bold';
	}else{
		abstracts_panel.style.display = 'block';
		news_switch.style.fontWeight = 'bold';
		
		projects_panel.style.display = 'none';
		projects_switch.style.fontWeight = 'normal';
	}
	
}

window.onload = init;