miscellaneous MSIE compatibility fixes

backend.php

@@ -400,7 +400,7 @@
 			$content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 				$line["title"] . "</a>";
 				
-			print "<tr class='$class' id='RROW-$id'";
+			print "<tr class='$class' id='RROW-$id'>";
 			// onclick=\"javascript:view($id,$feed_id)\">
 
 			print "<td valign='center' align='center'>$update_pic</td>";

functions.js

@@ -240,7 +240,11 @@ function disableContainerChildren(id, disable, doc) {
 	for (var i = 0; i < container.childNodes.length; i++) {
 		var child = container.childNodes[i];
 
-		child.disabled = disable;
+		try {
+			child.disabled = disable;
+		} catch (E) {
+
+		}
 
 		if (disable) {
 			if (child.className && child.className.match("button")) {
@@ -250,7 +254,7 @@ function disableContainerChildren(id, disable, doc) {
 			if (child.className && child.className.match("disabledButton")) {
 				child.className = "button";
 			}
-		}
+		} 
 	}
 
 }

pngfix.js

@@ -0,0 +1,27 @@
+// stolen from http://homepage.ntlworld.com/bobosola/pngtestfixed.htm
+
+function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
+   {
+   for(var i=0; i<document.images.length; i++)
+      {
+	  var img = document.images[i]
+	  var imgName = img.src.toUpperCase()
+	  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
+	     {
+		 var imgID = (img.id) ? "id='" + img.id + "' " : ""
+		 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
+		 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
+		 var imgStyle = "display:inline-block;" + img.style.cssText 
+		 if (img.align == "left") imgStyle = "float:left;" + imgStyle
+		 if (img.align == "right") imgStyle = "float:right;" + imgStyle
+		 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle		
+		 var strNewHTML = "<span " + imgID + imgClass + imgTitle
+		 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
+	     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
+		 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
+		 img.outerHTML = strNewHTML
+		 i = i-1
+	     }
+      }
+   }
+window.attachEvent("onload", correctPNG);

tt-rss.css

@@ -38,7 +38,7 @@ table.main td.feeds {
 	border-width : 1px 0px 0px 0px;
 	border-style : solid;
 	border-color : #c0c0c0;
-	padding : 5px;
+	padding : 0px;
 }
 
 table.main td.headlinesToolbarBox {
@@ -211,7 +211,7 @@ a:hover {
 
 #notify {
 	font-weight : bold;
-	font-size : small;
+	font-size : 10pt;
 	display : none;
 	width : 350px;
 	color : gray;
@@ -276,17 +276,9 @@ a.button {
 }
 
 .disabledButton {
-	border : 1px solid #d0d0d0;
-	background : white;
-	color : #909090;	
-	padding : 1px 5px 1px 5px;
-	font-size : small;
-}
-
-.disabledButton:hover {
-	background : white;
-	text-decoration : none;
-	color : #909090;
+	border : 1px solid #c0c0c0;
+	background-color : white;
+	color : gray;	
 }
 
 .evenGrayed {

tt-rss.php

@@ -4,6 +4,9 @@
 	<link rel="stylesheet" href="tt-rss.css" type="text/css">
 	<script type="text/javascript" src="functions.js"></script>
 	<script type="text/javascript" src="tt-rss.js"></script>
+	<!--[if gte IE 5.5000]>
+		<script type="text/javascript" src="pngfix.js"></script>
+	<![endif]-->
 	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 </head>