function loadjscssfile(filename, filetype){
  if (filetype=="js"){ //if filename is a external JavaScript file
    var fileref=document.createElement('script')
    fileref.setAttribute("type","text/javascript")
    fileref.setAttribute("src", filename)
  }
  else if (filetype=="css"){ //if filename is an external CSS file
    var fileref=document.createElement("link")
    fileref.setAttribute("rel", "stylesheet")
    fileref.setAttribute("type", "text/css")
    fileref.setAttribute("href", filename)
  }
  if (typeof fileref!="undefined")
    document.getElementsByTagName("head")[0].appendChild(fileref)
}

function jqueryLoaded() {
  // agginge DIV di supporto
  jQuery(function ($) {
    $('#php_contact_wrapper').after("<div style='display:none'><img src='php_contact/img/contact/loading.gif' alt='' /></div>");
  });
  
  loadjscssfile("php_contact/js/jquery.simplemodal.js", "js"); 
  loadjscssfile("php_contact/js/contact.js", "js");
}

function checkJquery() {
  if (window.jQuery) {
    jqueryLoaded();
  } else {
      window.setTimeout(checkJquery, 100);
  }
}

// CSS
loadjscssfile("php_contact/css/contact.css", "css");

// JS
loadjscssfile("php_contact/js/jquery.js", "js");

checkJquery();