myWin=undefined;
function openWin(url,janela,largura,altura,scrollb){
	if(myWin!=undefined){
		myWin.close();
	}
	myWin=window.open(url,janela,"width="+largura+",height="+altura+",scrollbars="+scrollb);
	myWin.focus();

}

function remove(tab,fi,val){
	d=document.forms['remove'];
	d.tab.value=tab;
	d.cam.value=fi;
	d.val.value=val;
	d.submit();
	
}

function showBD(x){
	dbd = document.getElementById('bd_dados')
	if(x==1){
		dbd.style.visibility = 'visible'
		dbd.style.overflow = 'auto'
		dbd.style.height = 'auto'
	}else{
		dbd.style.visibility = 'hidden'
		dbd.style.overflow = 'hidden'
		dbd.style.height = '1px'
	}
//	dbd.style.visibility = 'visible'
}

function editaExt(grupo){
	fr = document.getElementById("form2")
	fi = document.getElementById("grupoexid")
	fi.value = grupo
	fr.submit();
}
function deletaExt(grupo){
	fr = document.getElementById("form2")
	fi = document.getElementById("deletagrupo")
	fr.action="grupos_operaconfirma.php"
	fi.value = grupo
	fr.submit();
}

function selectOption(drop,val){
	b=document.getElementById(drop);
	for(i=0;i<b.length;i++){
		if (b[i].value==val){
	 		b.selectedIndex=i;
			break;
		}
	}
}