// Create the location where we'll mount our widget.
document.write('<div id="mountPointts20080914"><center><img src="/textscrapit/static/loader.gif" /></center></div>')

/*
 * Helper function to call getText with appropriate form data.
 */
function submitts20080914(){
	getTextts20080914(jQueryts20080914('#urlts20080914')[0].value);
}

/*
 * Asynchronously retrieves a URL's main article text. 
 */
function getTextts20080914(url){
	// Show request starting.
	jQueryts20080914('#statusts20080914')[0].style.display = ''
	// Make request.
	jQueryts20080914.ajax({
		type: "GET",
		url: '/textscrapit/extract/',
		dataType: 'json',
		data: {url: url},
		success: function(data){
			// Show request stopping.
			jQueryts20080914('#statusts20080914')[0].style.display = 'none'
			error = data['error']
			text = data['text']
			if(error){
				text = '<p style="color:red">Unable to load URL. '+text+'</p>'
			}
			jQueryts20080914('#textContainerts20080914').fadeOut('slow', function() {
				jQueryts20080914('#textContainerts20080914').html(text+'&nbsp;').fadeIn('slow');
			});
		}
	})
}

/*
 * Triggers a callback when the ENTER key is pressed.
 */
function onEnterts20080914( evt, cb ) {
	var keyCode = null;
	if( evt.which ) {
		keyCode = evt.which;
	} else if( evt.keyCode ) {
		keyCode = evt.keyCode;
	}
	if( 13 == keyCode ) {
		cb();
		return false;
	}
	return true;
}

/*
 * Retrieves and loads the main widget body once all libraries have been loaded. 
 */
var loadedts20080914 = false
function initializets20080914(){
	if(loadedts20080914) return; // Only load once.
	jQueryts20080914.ajax({
		type: "GET",
		url: '/textscrapit/get/widget.html',
		dataType: 'html',
		success: function(html){
			loaded = true
			jQueryts20080914('#mountPointts20080914')[0].innerHTML = html
		}
	})
}

// Load jQuery and initialize widget. 
var thescript = document.createElement('script');
thescript.setAttribute('type','text/javascript');
thescript.setAttribute('src','/textscrapit/get/jquery.js');
thescript.onreadystatechange = function() {
	// Call initialize() from IE.
	if(this.readyState == 'loaded' || this.readyState == 'complete'){
		initializets20080914();
	}
}
document.getElementsByTagName('head')[0].appendChild(thescript);
if(!document.all){
	// Call initialize() from Firefox. For some reason, IE chokes on this.
	var thescript = document.createElement('script');
	thescript.setAttribute('type','text/javascript');
	thescript.innerHTML = "initializets20080914();"
	document.getElementsByTagName('head')[0].appendChild(thescript);
}