WordPress/wp-admin/js/media-upload.js

/* global tinymce, QTags, tb_remove */
// send html to the post editor

var wpActiveEditor, send_to_editor;

send_to_editor = function( html ) {
	var editor,
		hasTinymce = typeof tinymce !== 'undefined',
		hasQuicktags = typeof QTags !== 'undefined';

	if ( ! wpActiveEditor ) {
		if ( hasTinymce && tinymce.activeEditor ) {
			editor = tinymce.activeEditor;
			wpActiveEditor = editor.id;
		} else if ( ! hasQuicktags ) {
			return false;
		}
	} else if ( hasTinymce ) {
		editor = tinymce.get( wpActiveEditor );
	}

	if ( editor && ! editor.isHidden() ) {
		editor.execCommand( 'mceInsertContent', false, html );
	} else if ( hasQuicktags ) {
		QTags.insertContent( html );
	} else {
		document.getElementById( wpActiveEditor ).value += html;
	}

	// If the old thickbox remove function exists, call it
	if ( window.tb_remove ) {
		try { window.tb_remove(); } catch( e ) {}
	}
};

// thickbox settings
var tb_position;
(function($) {
	tb_position = function() {
		var tbWindow = $('#TB_window'),
			width = $(window).width(),
			H = $(window).height(),
			W = ( 720 < width ) ? 720 : width,
			adminbar_height = 0;

		if ( $('body.admin-bar').length ) {
			adminbar_height = parseInt( jQuery('#wpadminbar').css('height'), 10 );
		}

		if ( tbWindow.size() ) {
			tbWindow.width( W - 50 ).height( H - 45 - adminbar_height );
			$('#TB_iframeContent').width( W - 50 ).height( H - 75 - adminbar_height );
			tbWindow.css({'margin-left': '-' + parseInt( ( ( W - 50 ) / 2 ), 10 ) + 'px'});
			if ( typeof document.body.style.maxWidth !== 'undefined' )
				tbWindow.css({'top': 20 + adminbar_height + 'px', 'margin-top': '0'});
		}

		return $('a.thickbox').each( function() {
			var href = $(this).attr('href');
			if ( ! href ) return;
			href = href.replace(/&width=[0-9]+/g, '');
			href = href.replace(/&height=[0-9]+/g, '');
			$(this).attr( 'href', href + '&width=' + ( W - 80 ) + '&height=' + ( H - 85 - adminbar_height ) );
		});
	};

	$(window).resize(function(){ tb_position(); });

})(jQuery);