// JavaScript Document
	function valida ( local ){
		var localValidar = document.getElementById(local);
		var formulario = localValidar.getElementsByTagName("input");
		var tarea = localValidar.getElementsByTagName("textarea");
		
		for (var i=0; i < formulario.length; i++){
			if (formulario[i].value == ""){
				var aux = formulario[i].title.toUpperCase();
				alert ("O campo " + aux + " deve ser preenchido");
				formulario[i].focus();
				formulario[i].style.backgroundColor = "#F2B0B3";
				return false;
			}
			formulario[i].style.backgroundColor = "#CDF3D2";
			}
				
				//return true;
				//validação dos textarea
											for (var i=0; i < tarea.length; i++){
									if (tarea[i].value == ""){
										var aux2 = tarea[i].name.toUpperCase();
										alert ("O campo " + aux2 + " deve ser preenchido");
										tarea[i].focus();
										tarea[i].style.backgroundColor = "#F2B0B3";
										return false;
									}
									tarea[i].style.backgroundColor = "#CDF3D2";
									}
				
				return true;
	
				
				
				
				
				
				
				
				
				
				
				
	}