// xml http request script modified slightly from that found at
// <http://www.webpasties.com/xmlHttpRequest/index.html>, which is
// Copyright 2005 Bill Bercik.
// method that sets up a cross-browser XMLHttpRequest object
function getHTTPObject() {
	var http_object;

	// MSIE Proprietary method

	/*@cc_on
	@if (@_jscript_version >= 5)
		try {
			http_object = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				http_object = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (E) {
				http_object = false;
			}
		}
	@else
		xmlhttp = http_object;
	@end @*/


	// Mozilla and others method

	if (!http_object && typeof XMLHttpRequest != 'undefined') {
		try {
			http_object = new XMLHttpRequest();
		}
		catch (e) {
			http_object = false;
		}
	}

	return http_object;
}

/********************************************************/
/*EVENTO: mostra objetos quando selecionados			*/
/********************************************************/

function mostrarImagem() {
	var selecimg = document.getElementById("fselimg");
	
	switch (selecimg.value){
	  case "image" :
	  	if(document.getElementById("campos").style.display == "none"){
			document.getElementById("campos").style.display = "block";
		}else{
			document.getElementById("campos").style.display = "none";
		}

	   // document.getElementById("frm_arquivo").style.dispaly = "block";
		//document.getElementById("campos").style.display = "block";
      break;
	  case "off" :
	  	document.getElementById("campos").style.display = "none";
		montaForm();
      break;
	  default :
			document.getElementById("campos").style.display = "none";
	  break;
  }
}