// Função que muda os destaques
function DelayDestaques(x)
{
	var oldD = parseInt(window.document.getElementById('oldD').value);
	if(x!=oldD)
	{
		for(i=0;i<4;i++)
		{
			window.document.getElementById('dt['+i+']').style.display='none';
		}
		
		window.document.getElementById('dt['+x+']').style.display='block';
		window.document.getElementById('div-fade').style.visibility='visible';
		fadeTo('div-fade',100,0,6);
		
		window.document.getElementById('dbt_'+oldD+'_h').style.display='none';
		window.document.getElementById('dbt_'+oldD).style.display='inline';
		
		window.document.getElementById('dbt_'+x).style.display='none';
		window.document.getElementById('dbt_'+x+'_h').style.display='inline';
		
		window.document.getElementById('oldD').value=x;
	}
}

function initDestaque()
{
	var oldD = parseInt(window.document.getElementById('oldD').value);
	if(oldD>=3)
	{
		DelayDestaques(0);
	}else
	{
		DelayDestaques(parseInt(oldD+1))
	}
}
var init = window.setInterval(initDestaque,8000);