--- a/wp/wp-includes/js/thickbox/thickbox.js	Mon Jun 08 16:11:51 2015 +0000
+++ b/wp/wp-includes/js/thickbox/thickbox.js	Tue Jun 09 03:35:32 2015 +0200
@@ -46,6 +46,7 @@
 			if(document.getElementById("TB_overlay") === null){
 				jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
 				jQuery("#TB_overlay").click(tb_remove);
+				jQuery( 'body' ).addClass( 'modal-open' );
 			}
 		}
 
@@ -104,7 +105,7 @@
 			imgPreloader.onload = function(){
 			imgPreloader.onload = null;
 
-			// Resizing large images - orginal by Christian Montoya edited by me.
+			// Resizing large images - original by Christian Montoya edited by me.
 			var pagesize = tb_getPageSize();
 			var x = pagesize[0] - 150;
 			var y = pagesize[1] - 150;
@@ -129,7 +130,7 @@
 
 			TB_WIDTH = imageWidth + 30;
 			TB_HEIGHT = imageHeight + 60;
-			jQuery("#TB_window").append("<a href='' id='TB_ImageOff' title='"+thickboxL10n.close+"'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='"+thickboxL10n.close+"'><div class='tb-close-icon'></div></a></div>");
+			jQuery("#TB_window").append("<a href='' id='TB_ImageOff'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><div class='tb-close-icon'></div></a></div>");
 
 			jQuery("#TB_closeWindowButton").click(tb_remove);
 
@@ -156,11 +157,8 @@
 			}
 
 			jQuery(document).bind('keydown.thickbox', function(e){
-				e.stopImmediatePropagation();
-
 				if ( e.which == 27 ){ // close
-					if ( ! jQuery(document).triggerHandler( 'wp_CloseOnEscape', [{ event: e, what: 'thickbox', cb: tb_remove }] ) )
-						tb_remove();
+					tb_remove();
 
 				} else if ( e.which == 190 ){ // display previous image
 					if(!(TB_NextHTML == "")){
@@ -188,8 +186,8 @@
 			var queryString = url.replace(/^[^\?]+\??/,'');
 			var params = tb_parseQuery( queryString );
 
-			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
-			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
+			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no parameters were added to URL
+			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no parameters were added to URL
 			ajaxContentW = TB_WIDTH - 30;
 			ajaxContentH = TB_HEIGHT - 45;
 
@@ -197,7 +195,7 @@
 					urlNoQuery = url.split('TB_');
 					jQuery("#TB_iframeContent").remove();
 					if(params['modal'] != "true"){//iframe no modal
-						jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='"+thickboxL10n.close+"'><div class='tb-close-icon'></div></a></div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' >"+thickboxL10n.noiframes+"</iframe>");
+						jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><div class='tb-close-icon'></div></a></div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' >"+thickboxL10n.noiframes+"</iframe>");
 					}else{//iframe modal
 					jQuery("#TB_overlay").unbind();
 						jQuery("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'>"+thickboxL10n.noiframes+"</iframe>");
@@ -244,13 +242,9 @@
 		}
 
 		if(!params['modal']){
-			jQuery(document).bind('keyup.thickbox', function(e){
-
+			jQuery(document).bind('keydown.thickbox', function(e){
 				if ( e.which == 27 ){ // close
-					e.stopImmediatePropagation();
-					if ( ! jQuery(document).triggerHandler( 'wp_CloseOnEscape', [{ event: e, what: 'thickbox', cb: tb_remove }] ) )
-						tb_remove();
-
+					tb_remove();
 					return false;
 				}
 			});
@@ -271,6 +265,7 @@
  	jQuery("#TB_imageOff").unbind("click");
 	jQuery("#TB_closeWindowButton").unbind("click");
 	jQuery("#TB_window").fadeOut("fast",function(){jQuery('#TB_window,#TB_overlay,#TB_HideSelect').trigger("tb_unload").unbind().remove();});
+	jQuery( 'body' ).removeClass( 'modal-open' );
 	jQuery("#TB_load").remove();
 	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
 		jQuery("body","html").css({height: "auto", width: "auto"});