Replaced links to GIF images with links to PNG images

css/default-styles.css

@@ -71,7 +71,7 @@ select {
 	margin-top: 10px;
 	margin-left: 0;
 	float: left;
-	background: url("{$imageURL}/dual_line.gif") repeat-x scroll 0 100% transparent;
+	background: url("{$imageURL}/dual_line.png") repeat-x scroll 0 100% transparent;
 	font-family: Verdana, sans-serif;
 	font-size: 12px;
 	line-height: 45px;
@@ -86,7 +86,7 @@ select {
 }
 
 .menu li.last {
-	background: url("{$imageURL}/separator.gif") no-repeat scroll left center transparent;
+	background: url("{$imageURL}/separator.png") no-repeat scroll left center transparent;
 	padding-left: 8px;
 	float: left;
 	list-style:none;
@@ -131,4 +131,4 @@ select {
 	margin: 2px;
 	border-width: 1px;
 	text-align: center;
-}
\ No newline at end of file
+}

default-header.php

@@ -63,7 +63,7 @@ function checkForm(){
 <div class="outer_container">
 	<div class="wayf_box">
 		<div class="header">
-			<a href="http://www.switch.ch/aai"><img src="<?php echo $imageURL ?>/switchaai-logo.gif" alt="SWITCHaai" class="aai_logo"></a><a href="http://www.switch.ch/"><img src="<?php echo $imageURL ?>/switch-logo.gif" alt="SWITCH" class="switch_logo" align="right"></a>
+			<a href="http://www.switch.ch/aai"><img src="<?php echo $imageURL ?>/switchaai-logo.png" alt="SWITCHaai" class="aai_logo"></a><a href="http://www.switch.ch/"><img src="<?php echo $imageURL ?>/switch-logo.png" alt="SWITCH" class="switch_logo" align="right"></a>
 		</div>
 			<div class="content">
 			<ul class="menu">