function MM_jumpMenu(targ,selObj,restore){ //v3.0
	  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	  if (restore) selObj.selectedIndex=0;
	}

	function MM_openBrWindow(theURL,winName,features) { //v2.0
  	window.open(theURL,winName,features);
	}

	function Validar(objForm)
	{
		var f=document.formContato
		var fields=["nome","email","mensagem"]
		for(var i=0;i<fields.length;i++){
			if(f[fields[i]].value==""){
				alert('Por favor, preencha o campo '+fields[i])
				f[fields[i]].focus()
				return false
			}
		}
	}