// canvas object
(function($) {
	$.fn.liquidLayout = function() {
		this.attr({
			width : window.innerWidth - 6,
			height : window.innerHeight - 6
		});
	};
})(jQuery);

// select text object
(function($) {
	$.fn.selectText = function() {
	    if ($.browser.msie) {
	        var range = document.body.createTextRange();
	        range.moveToElementText(this[0]);
	        range.select();
	    } 
	    else if ($.browser.mozilla || $.browser.opera) {
	        var selection = window.getSelection();
	        var range = document.createRange();
	        range.selectNodeContents(this[0]);
	        selection.removeAllRanges();
	        selection.addRange(range);
	    } 
	    else if ($.browser.safari) {
	        var selection = window.getSelection();
	        selection.setBaseAndExtent(this[0], 0, this[0], 1);
	    }
	    return this;
	};
})(jQuery);

$(document).ready(function() {
	$('#canvas').liquidLayout();
	$('#canvas').polaroidStack({
		'sources' : sources,
		'zoomPanel' : $('#canvas2'),
		'infoPanel' : $('#info'),
		'oneClickSelect' : '.selectableField'
	});

	// these should probably be encapsulated in a search plugin
	$('#search-field').attr('value','');
	$('#search-field').bind('keyup.search', function(event) {
		$('#canvas').polaroidStack('search', event.target.value);
	});
	$('#search-cancel').bind('mouseup.searchCancel', function(event) {
		$('#search-field').attr('value','');
		$('#canvas').polaroidStack('showAll', event);
	});
});
$(window).resize(function() {
	$('#canvas').liquidLayout();
	$('#canvas').polaroidStack('destroy');
	$('#canvas').polaroidStack({
		'sources' : sources,
		'zoomPanel' : $('#canvas2'),
		'infoPanel' : $('#info'),
		'oneClickSelect' : '.selectableField'
	});
	$('#search-field').attr('value','');
});