function doMenos(cad)
{
	if(document.getElementById(cad+'_mas'))
	{
		document.getElementById(cad+'_mas').style.display = ""
	}
	if(document.getElementById(cad+'_menos'))
	{
		document.getElementById(cad+'_menos').style.display = "none"
	}
	if(document.getElementById(cad+'_cont'))
	{
		document.getElementById(cad+'_cont').style.display = "none"
	}
}
function doMas(cad)
{
	if(document.getElementById(cad+'_mas'))
	{
		document.getElementById(cad+'_mas').style.display = "none"
	}
	if(document.getElementById(cad+'_menos'))
	{
		document.getElementById(cad+'_menos').style.display = ""
	}
	if(document.getElementById(cad+'_cont'))
	{
		document.getElementById(cad+'_cont').style.display = ""
	}
}
function doPest(cad)
{
	document.getElementById('PSICODOC').style.display = "none"
	document.getElementById('APA').style.display = "none"
	if(document.getElementById(cad))
	{
		document.getElementById(cad).style.display = ""
	}
}
function doPest2(cad)
{
	document.getElementById('SIMPLE').style.display = "none"
	document.getElementById('AVANZADA').style.display = "none"
	if(document.getElementById(cad))
	{
		document.getElementById(cad).style.display = ""
	}
}