added option to customize getTitle() function

I have removed function from fancybox.php, added new field in options
'calls' tab, and set current getTitle() function as default.

Author: WojciechSocha

fancybox.php

@@ -117,6 +117,11 @@ function mfbfw_defaults() {
 		'callbackOnComplete'    => 'function() { alert("Complete!"); }',
 		'callbackOnCleanup'     => 'function() { alert("CleanUp!"); }',
 		'callbackOnClose'       => 'function() { alert("Close!"); }',
+		'copyTitleFunction'			=> 'var arr = jQuery("a.fancybox");
+	jQuery.each(arr, function() {
+			var title = jQuery(this).children("img").attr("title");
+		jQuery(this).attr("title",title);
+	})',
 
 		// Troubleshooting
 		'nojQuery'              => '',
@@ -231,12 +236,9 @@ function mfbfw_init() {
 <script type="text/javascript">
 	jQuery(function(){
 
-		jQuery.fn.getTitle = function() { // Copy the title of every IMG tag and add it to its parent A so that fancybox can show titles
-			var arr = jQuery("a.fancybox");
-			jQuery.each(arr, function() {
-				var title = jQuery(this).children("img").attr("title");
-				jQuery(this).attr("title",title);
-			})
+		jQuery.fn.getTitle = function() { // Copy the title of every IMG tag and add it to its parent A so that fancybox can show titles';
+			<?php echo $settings['copyTitleFunction']; ?>
+	echo '
 		}
 
 		// Supported file extensions

lib/admin-tab-other.php

@@ -85,6 +85,11 @@
 											<?php _e('Callback on <strong>Closed</strong> event: Will be called once FancyBox is closed', 'mfbfw'); ?>
 											<textarea rows="10" cols="50" class="large-text code" name="mfbfw[callbackOnClose]" wrap="physical" id="callbackOnClosed"><?php echo ($mfbfw['callbackOnClose']); ?></textarea>
 										</label><br /><br/>
+										
+										<label for="copyTitleFunction">
+											<?php _e('Function to copy title from different source then Fancybox default anchor title', 'mfbfw'); ?>
+											<textarea rows="10" cols="50" class="large-text code" name="mfbfw[copyTitleFunction]" wrap="physical" id="copyTitleFunction"><?php echo ($settings['copyTitleFunction']); ?></textarea>
+										</label><br /><br/>
 
 										<small><strong><em><?php _e('Example:', 'mfbfw'); ?></em></strong></small><br />
 										<small><em><code>function() { alert('Hello world!'); }</code></em></small><br />