// JavaScript Document


function confirmSubmit()
{
var agree=confirm("Are you sure you wish to delete this?");
if (agree)
	return true ;
else
	return false ;
}

function checkform_addcar ( form )
{   
if (form.type.value == "") {
    alert( "Please enter a car type (Car or Van).");
    form.type.focus();
    return false;
  } 
  if (form.make.value == "") {
    alert( "Please enter a manufacturer.");
    form.make.focus();
    return false;
  } 
  
  if (form.brands.value == "") {
    alert( "Please enter a model.");
    form.brands.focus();
    return false;
  }  
  if (form.advert.value == "") {
    alert( "Please enter a description for this car.");
    form.advert.focus();
    return false;
  } 
  if (form.price.value == "") {
    alert( "Please enter a price for this car.");
    form.price.focus();
    return false;
  } 
 return true ;
}
 
 
 
function checkform_editcar ( form )
{  
  if (form.advert.value == "") {
    alert( "Please enter a description for this car.");
    form.advert.focus();
    return false;
  } 
  if (form.price.value == "") {
    alert( "Please enter a price for this car.");
    form.price.focus();
    return false;
  } 
 return true ;
}

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


function getObject(obj) {
  var theObj;
  if(document.all) {
    if(typeof obj=="string") {
      return document.all(obj);
    } else {
      return obj.style;
    }
  }
  if(document.getElementById) {
    if(typeof obj=="string") {
      return document.getElementById(obj);
    } else {
      return obj.style;
    }
  }
  return null;
}

//Contador de caracteres.
function Contar(entrada,salida,texto,caracteres) {
  var entradaObj=getObject(entrada);
  var salidaObj=getObject(salida);
  var longitud=caracteres - entradaObj.value.length;
  if(longitud <= 0) {
    longitud=0;
    texto='<span class="disable"> '+texto+' </span>';
    entradaObj.value=entradaObj.value.substr(0,caracteres);
  }
  salidaObj.innerHTML = texto.replace("{CHAR}",longitud);
}