photos werden gross bei mouseover, danke Henryk

git-svn-id: svn://svn.cccv.de/engel-system@215 29ba0400-6e00-0410-a75a-ca02368028f8

www-ssl/inc/css/grossbild.js

@@ -0,0 +1,62 @@
+  function isClass(object, className) {
+    return (object.className.search('(^|\\s)' + className + '(\\s|$)') != -1);
+  }
+  
+  var grossbild_an = 0
+  
+  function grossbild_over(e) {
+    if(grossbild_an) return
+    grossbild_an = 1
+    if(!e) e = window.event;
+    body = document.getElementsByTagName("body")[0]
+    i = document.createElement("img")
+    i.src = e.target.src;
+    i.style.position = "absolute"
+    /*a = ""
+    for(b in e) a += b + " "
+    alert(a)*/
+    i.style.top = e.clientY + window.scrollY
+    i.style.left = e.clientX + window.scrollX
+    i.id = "mouseoverphoto"
+    i.onmouseover = grossbild_over
+    i.onmouseout = grossbild_out
+    //i.onmousemove = grossbild_move
+    body.appendChild(i);
+  }
+  
+  function grossbild_out(e) {
+    if(!grossbild_an) return
+    grossbild_an = 0
+    if(!e) e = window.event;
+    body = document.getElementsByTagName("body")[0]
+    i = document.getElementById("mouseoverphoto")
+    body.removeChild(i)
+  }
+  
+  function grossbild_move(e) {
+    if(!e) e = window.event;
+    i = document.getElementById("mouseoverphoto")
+    i.style.top = e.clientY + window.scrollY
+    i.style.left = e.clientX + window.scrollX
+}
+  
+  function grossbild_register(objekt) {
+    objekt.onmouseover = grossbild_over
+    objekt.onmouseout = grossbild_out
+    objekt.onmousemove = grossbild_move
+  }
+  
+  function grossbild_registrieren() {
+    if(grossbild_altonload)
+      grossbild_altonload()
+    
+    objekte = document.getElementsByTagName("img");
+    for(var i = 0; i < objekte.length; i++) {
+      if(isClass(objekte[i], "photo")) {
+        grossbild_register(objekte[i])
+      }
+    }
+  }
+  
+  var grossbild_altonload = window.onload
+  window.onload = grossbild_registrieren

www-ssl/inc/funktion_user.php

@@ -77,7 +77,7 @@ function GetPicturShow($UID)
 function displayPictur($UID, $height="30") 
 {
 	if( $height > 0)
-		return( "<img src=\"./inc/ShowUserPicture.php?UID=$UID\" height=\"$height\" alt=\"picture of USER$UID\">");
+		return( "<img src=\"./inc/ShowUserPicture.php?UID=$UID\" height=\"$height\" alt=\"picture of USER$UID\" class=\"photo\">");
 	else
 		return( "<img src=\"./inc/ShowUserPicture.php?UID=$UID\" alt=\"picture of USER$UID\">");
 }

www-ssl/inc/header.php

@@ -61,6 +61,7 @@ echo "<TITLE>--- $title  $Version ---</TITLE>";
 <meta name="robots" content="index">
 <meta name="revisit-after" content="1 days">
 <meta http-equiv="content-language" content="de">
+<script type="text/javascript" src="./inc/css/grossbild.js"></script>
 <link rel=stylesheet type="text/css" href="./inc/css/style<?PHP
 	if (!IsSet($_SESSION['color'])) 
 		echo "1";