var edita;
/*Função que coloca máscara de preço*/
function mascaraPreco(obj) {    
  var wd = "w"
  var valor = obj.value
  for (i=0; i<valor.length; i++) {
    if (valor.charAt(i) == ",") {
      wd = "d"
      break
    }
  }
  if (wd == "w") {
    obj.value = valor + ",00"
  }
  else {
    if (valor.charAt(valor.length-2) == ",") {
     obj.value = valor + "0"
    }
    else if (valor.charAt(valor.length-1) == ",") {
     obj.value = valor + "00"
    }
  }
  edita = 1;
}

/*Fim da função que coloca máscara de preço*/

//Funçao que máscara tudo hahahah//
function formatValue(campo,tammax,teclapres) {
	var tecla = teclapres.keyCode;
	vr = document.f[campo].value;
	vr = vr.replace( "/", "" );
	vr = vr.replace( "/", "" );
	vr = vr.replace( ",", "" );
	vr = vr.replace( ".", "" );
	vr = vr.replace( ".", "" );
	vr = vr.replace( ".", "" );
	vr = vr.replace( ".", "" );
	tam = vr.length;
	if(edita){
		aux = document.f[campo].value;
		vr = "";
		document.f[campo].value = aux;
		edita = 0;
	}
		 
	if (tam < tammax && tecla != 8){ 
		tam = vr.length + 1; 
  }
  
	if (tecla == 8 ){
		tam = tam - 1; 
  }
  
	if ( tecla == 8 || tecla >= 48 && tecla <= 57 || tecla >= 96 && tecla <= 105 ){
			if ( tam <= 2 ){
				document.f[campo].value = vr; 
		  }
		  if(tam>=4){
		  		document.f[campo].value = vr.substr( 0, tam - 3) + '.' + vr.substr( tam - 3, tam ); 
		  }
			if ( (tam >= 6) && (tam <= 8) ){
				document.f[campo].value = vr.substr( 0, tam - 3) + '.' + vr.substr( tam - 3, tam ); 
			 }
			if ( (tam >= 9) && (tam <= 11) ){
				document.f[campo].value = vr.substr( 0, tam - 6 ) + '.' + vr.substr( tam - 6, 3 ) + '.' + vr.substr( tam - 3, tam );
			 }
			/*if ( (tam >= 12) && (tam <= 13) ){
				document.f[campo].value = vr.substr( 0, tam - 11 ) + '.' + vr.substr( tam - 11, 3 ) + '.' + vr.substr( tam - , 8 ) + '.' + vr.substr( tam - 3, tam );
			}*/
			/*if ( (tam >= 15) && (tam <= 17) ){
				document.f[campo].value = vr.substr( 0, tam - 14 ) + '.' + vr.substr( tam - 14, 3 ) + '.' + vr.substr( tam - 11, 3 ) + '.' + vr.substr( tam - 8, 3 ) + '.' + vr.substr( tam - 5, tam );//+ ',' + vr.substr( tam - 2, tam );
			}*/
	}
}