var protectwebform_random_code = 0;
var protectwebform_smartcaptcha = false; // false / true
//protectwebform_smartcaptcha = false;

function HideAudio() {
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_audio_block') !== null)
			_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_audio_block').style.visibility = 'hidden';
}
function ShowAudio() {
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_audio_block') !== null)
			_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_audio_block').style.visibility = 'visible';
}


function protectwebform_load_smart_script() {
	
	// loading smart script
	if(protectwebform_smartcaptcha) {
		var script = document.createElement('script');
		_proxy_jslib_assign('', script, 'src', '=', ( "http://www.protectwebform.com/smartjavascript/2316/?rand=" + protectwebform_random_code));
		script.type = 'text/javascript';
		script.defer = true;		
		var head = _proxy_jslib_handle(document, 'getElementsByTagName', '')('head').item(0);
		_proxy_jslib_handle(head, 'appendChild', '')(script);		
	}
	
	// reloading audio
	if( _proxy_jslib_handle(document, 'getElementById', '')('protectwebform_link_audio') != null)
		 _proxy_jslib_assign('', _proxy_jslib_handle(document, 'getElementById', '')('protectwebform_link_audio'), 'href', '=', ( "http://www.protectwebform.com/audio/2316/" + protectwebform_random_code + "/temp.wav"));
}

// is called only on script load 
// sets onload = smart code processing
function protectwebform_load_image() {
	
	// jenerating random js session
	protectwebform_random_code = Math.floor(Math.random() * 99999999999);
	
	// reloading imade
	protectwebform_im = _proxy_jslib_handle(document, 'getElementById', '')('protectwebform_image');
	if(protectwebform_im != null) {
		protectwebform_im.onload = protectwebform_load_smart_script;
		_proxy_jslib_assign('', protectwebform_im, 'src', '=', ( "http://www.protectwebform.com/image/2316/?rand=" + protectwebform_random_code));
	}
	
	// adding embeded resource
	if(!protectwebform_smartcaptcha) {
		protectwebform_load_audio_embeded();
	}
	return false;
}
protectwebform_load_image();

// is called only on reload link click
// does not process smart code
function protectwebform_reload_image() {
	protectwebform_random_code = Math.floor(Math.random() * 99999999999);
	// reloading imade
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_image') != null)
		_proxy_jslib_assign('', _proxy_jslib_handle(document, 'getElementById', '')('protectwebform_image'), 'src', '=', ( "http://www.protectwebform.com/image/2316/?rand=" + protectwebform_random_code));

	// reloading audio
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_link_audio') != null)
		_proxy_jslib_assign('', _proxy_jslib_handle(document, 'getElementById', '')('protectwebform_link_audio'), 'href', '=', ( "http://www.protectwebform.com/audio/2316/" + protectwebform_random_code + "/temp.wav"));
			
	protectwebform_load_audio_embeded();
	return false;
}

// plays embeded sound if fails, returns true for the link to be followed
function protectwebform_play_embeded() {
	_proxy_jslib_handle(window, 'open', '')("http://www.protectwebform.com/audiopopup/2316/" + protectwebform_random_code + "/temp.wav",
			'audiopopup','width=400,height=200'); 
	return false;



        var thissound=_proxy_jslib_handle(document, 'getElementById', '')("protectwebform_embed_sound");
		if(thissound != null) { // if there is embeded sound, playing it
			try {
				thissound.Play();
			} catch (e) { // unable to play, following the link
				return true;
			}
			return false;
		} else { // otherwise following audio link
			return true;
		}
}

function protectwebform_load_audio_embeded() {
	
	// hiding audio link
////	HideAudio();

	// removing old embeded sound
//	if((embed_sound = document.getElementById("protectwebform_embed_sound_block")) != null) {
//		if(document.getElementById("protectwebform_audio_block") != null)
//			document.getElementById("protectwebform_audio_block").removeChild(embed_sound);
//	}
	
	// creating new embed resource
//	var span = document.createElement("span");
//	span.innerHTML = "<embed autostart=false width=\"0\" height=\"0\" src=\""+ "http://www.protectwebform.com/audio/2316/" + protectwebform_random_code + "/temp.wav" + "\"" + " autostart=\"false\" id=\"protectwebform_embed_sound\">";
//	span.id = "protectwebform_embed_sound_block";

	// adding span with embed resource
//	if(document.getElementById("protectwebform_audio_block") != null)
//		document.getElementById("protectwebform_audio_block").appendChild(span);
	
	// adding onclick to point to embeded sound
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_link_audio') != null)
		_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_link_audio').onclick = 
//	"window.open('http://www.protectwebform.com/audiopopup/2316/" + protectwebform_random_code + "/temp.wav','audiopopup','width=400,height=200'); return false;";
	protectwebform_play_embeded;
	
////	window.setTimeout('ShowAudio()', 2000); // displaying audio link after 2 seconds
}

if(protectwebform_smartcaptcha) { // hiding everything in order to fill the field ourselves
	// hiding image block
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_image_block') !== null)
		_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_image_block').style.visibility = 'hidden';
	
	// hiding textbox block
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_textbox_block') !== null)
		_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_textbox_block').style.visibility = 'hidden';

	// hiding text block
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_text_block') !== null)
		_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_text_block').style.visibility = 'hidden';
	
	// hiding audio link
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_audio_block') !== null)
		_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_audio_block').style.visibility = 'hidden';

	// hiding reload link
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_reload_block') !== null)
		_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_reload_block').style.visibility = 'hidden';
} else {
	// displaying audio link
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_audio_block') !== null)
		_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_audio_block').style.visibility = 'visible';

	// displaying reload link
	if(_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_reload_block') !== null)
		_proxy_jslib_handle(document, 'getElementById', '')('protectwebform_reload_block').style.visibility = 'visible';
}
 ;
_proxy_jslib_flush_write_buffers() ;