function isEmpty(control){
    return(Field.present(control));
}

function requiredControls(){
    for(var i=0;i<requiredControls.arguments.length;i++){
        if(isEmpty(requiredControls.arguments[i])){
            alert('The '+ requiredControls.arguments[i] + ' is required');
            $(requiredControls.arguments[i]).focus();
            return false;
        }
    }
    return true;
}

function createElement(element) {
  if (typeof document.createElementNS != 'undefined') {
    return document.createElementNS('http://www.w3.org/1999/xhtml', element);
  }
  if (typeof document.createElement != 'undefined') {
    return document.createElement(element);
  }
  return false;
}

function isEmail(email){
    return (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email));
}

function isValidEmail(controlID){
    if(!isEmail($F(controlID)) || $F(controlID) == "ali@pixelpox.com"){
        alert('Invalid email');
        $(controlID).focus();
        $(controlID).select();
        return false;
    }
    return true;
}

function orderFormValidate(){
    if($F('cboDesignOptions') == -1){
        alert('Please select a Design option');
        $('cboDesignOptions').focus();
        return false;
    }
    
    return true;
    
}