function formata(tipo,campo,tammax, teclapres) {
    var tecla=(window.event)?event.keyCode:teclapres.which;
    vr = campo.value;
    if (tipo == 'CPF') {
        vr = vr.replace( ".", "" );
        vr = vr.replace( ".", "" );
        vr = vr.replace( "-", "" );
        tam = vr.length ;
        if (tam > 3) {
            vr = vr.substr( 0, 3 ) + '.' +  vr.substr( 3, tam );
        }
        if (tam > 6) {
            vr = vr.substr( 0, 7 ) + '.' +  vr.substr( 7, tam );
        }
        if (tam > 9) {
            vr = vr.substr( 0, 11 ) + '-' +  vr.substr( 11, tam );
        }

        if (tam == 3) {
            vr = vr.substr( 0, 3 ) + '.' +  vr.substr( 3, tam );
        }
        if (tam == 6) {
            vr = vr.substr( 0, 7 ) + '.' +  vr.substr( 7, tam );
        }
        if (tam == 9) {
            vr = vr.substr( 0, 11 ) + '-' +  vr.substr( 11, tam );
        }
        campo.value = vr;

    } else if (tipo == 'CEP') {
    	
		vr = vr.replace( "-", "" );
		tam = vr.length ;
		if (tam > 5) {
			vr = vr.substr( 0, 5 ) + '-' +  vr.substr( 5, tam );
		}
        campo.value = vr;

    } else if (tipo == 'DATA') {
        vr = vr.replace( "/", "" );
        vr = vr.replace( "/", "" );
        tam = vr.length ;
        if (tam > 2) {
            vr = vr.substr( 0, 2 ) + '/' +  vr.substr( 2, tam );
        }
        if (tam > 4) {
            vr = vr.substr( 0, 5 ) + '/' +  vr.substr( 5, tam );
        }
        campo.value = vr;
            
    }
}


function somenteNumero(e){
    var tecla=(window.event)?event.keyCode:e.which;
    if((tecla > 47 && tecla < 58 || tecla == 0)) return true;
    else{
    if (tecla != 8) return false;
    else return true;
    }
}

function validaData(campo) {
    var reDate = /^((0[1-9]|[12]\d)\/(0[1-9]|1[0-2])|30\/(0[13-9]|1[0-2])|31\/(0[13578]|1[02]))\/\d{4}$/;
    if (!campo.value == ''){
        if (!reDate.test(campo.value)) {
          alert(campo.value + " é uma data inválida.");
          campo.value = '';
          campo.focus();
        }
    }
}

function valorFloat(e){
    var tecla=(window.event)?event.keyCode:e.which;
    if((tecla > 47 && tecla < 58 || tecla == 0 || tecla == 46)) return true;
    else{
    if (tecla != 8) return false;
    else return true;
    }
}


function linhaColuna(l,c) {
	$(".r").css({'background' : 'transparent'});
	$(".c").css({'background' : 'transparent'});

	$(".r"+l).css({'background' : '#CCC'});
	$(".c"+c).css({'background' : '#CCC'});
//	alert($(".r"+n).css('border'))
}

function validaNews(){
	if (($('#nome').val() == '')||($('#nome').val() == 'Nome'))
		alert('Preencha o campo Nome.');
	else if (($('#email').val() == '')||($('#email').val() == 'E-mail'))
		alert('Preencha o campo E-mail.');
	else 
		document.news.submit();
}

function inputIn(obj,str){
	if (obj.value == str) {
		obj.value = '';
	}
}
function inputOut(obj,str){
	if (obj.value == '') {
		obj.value = str;
	}
}