Improves display of popups with large amounts of content

Signed-off-by: Jon Stovell <jonstovell@gmail.com>

Author: Sesquipedalian

Themes/default/css/index.css

@@ -2913,21 +2913,28 @@ dl.addrules dt.floatleft {
 	width: 480px;
 	padding: 0 6px 6px 6px;
 }
+.popup_window.large {
+	min-width: 80%;
+	top: 7vh;
+}
 .popup_heading {
 	padding: 10px 8px;
 	color: #bf6900;
 }
 .popup_content {
 	color: #222;
 	line-height: 1.6em;
-	max-height: 30em;
+	max-height: 65vh;
 	overflow: auto;
 	padding: 10px 8px;
 	border: 1px solid #bbb;
 	border-bottom: 1px solid #ddd;
 	border-radius: 6px 6px 2px 2px;
 	box-shadow: 0 -2px 3px rgba(0, 0, 0, 0.15), 0 1px 1px rgba(255, 255, 255, 0.2);
 }
+.popup_window.large .popup_content {
+	max-height: 80vh;
+}
 #main_menu .popup_heading,
 #genericmenu .popup_heading,
 #adm_submenus .popup_heading {

Themes/default/scripts/script.js

@@ -366,6 +366,10 @@ function reqOverlayDiv(desktopURL, sHeader, sIcon)
 		success: function (data, textStatus, xhr) {
 			var help_content = $('<div id="temp_help">').html(data).find('a[href$="self.close();"]').hide().prev('br').hide().parent().html();
 			oPopup_body.html(help_content);
+
+			if (oPopup_body.text().length > 1200) {
+				$('#' + oContainer.popup_id).find('.popup_window').addClass('large');
+			}
 		},
 		error: function (xhr, textStatus, errorThrown) {
 			oPopup_body.html(textStatus);