function _actop(id){
	_desop(opact)
	var obop=document.getElementById('op'+id)		
	var obc=document.getElementById('cop'+id)
	var qn=document.getElementById('q'+id)
	if(obop){obop.className="oplnkact";}
	if(obc){
		obc.style.display='block';
		if (id==1){
			document.getElementById('sbi').focus();
		}else{
			qn.focus();	
		}
	}
	opact=id
	return false;
}
function _desop(id){
	var obop=document.getElementById('op'+id)		
	var obc=document.getElementById('cop'+id)		
	if(obop)obop.className="oplnk"
	if(obc)obc.style.display='none';
	return false;
}
function _search(id){
	var qn=document.getElementById('q'+id);
	if (qn.value==''){qn.focus(); return false;}
	if (id==2){document.frmyahoo.submit();}
	if (id==3){document.frmwikipedia.submit();}
	if (id==4){window.open('http://search.live.com/results.aspx?q='+qn.value, '','');}
	if (id==5){window.open('http://www.youtube.com/results?search_query='+qn.value, '','');}
	if (id==6){window.open('http://www.mp3buscador.com/search.php?mp3='+qn.value, '','');}
	if (id==7){document.frmimagen.submit();}
	if (id==8){document.frmnoticia.submit();}
}

function ShowImage(idimg,nimagen)
{
	var imagen=document.getElementById('img_'+idimg);
	if(imagen)imagen.src=nimagen;
}