[Joomla!] Erreur mosShowHead()

Bonjour,

voila j'ai intalle joomla et j'aimerai mettre un template apres m'etre arrache les chevaux avec le _JEXEC j'ai une erreur pour continuer le bon fonctionnement de ce truc qui commence a me ... enfin bref.
Voila mon souci est une erreur :

Fatal error: Call to undefined function: mosshowhead() in /home/x/xplode/www/templates/go-vista-simple/index.php on line 36
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
 
<?php
/* *********************** NUTZUNGSBEDINGUNGEN & LIZENZ ***************************

Meine Templates stehen jedem frei zum Download und zur Modifikation zur Verfügung,
Ihr könnt ändern was ihr wollt und wie ihr wollt. In jedem Fall bestehen zu bleiben
hat der Link im Footer des Templates welcher zurück auf meine Seite führt.
Dieser Link darf in keinster Weise verändert werden - wem das nicht passt, muss meine
Templates ja nicht nutzen.

Wer den Link trotzdem entfernen will bekommt für eine Supportgebühr in Höhe von
20,- Euro/je Webseite (mehrere Domains erlaubt) die Elaubnis dies zu tun.

Mehr Infos zur Linkentfernung:
==============================

http://www.augs-burg.de

******************************** LICENSE **********************************

My templates are downloadable for everyone and for free. You are allowed
to modify this template to suite your needs and as you wish, the only thing not allowed
is removing the backlink to my site. You are allowed to remove this link if you pay
a support-fee of 20,- Euro.

More Info:
=============================
http://www.augs-burg.de

*/
defined( '_JEXEC' ) or die( 'Direct Access to this location is not allowed.' );
?>
<?php echo "<?xml version=\"1.0\"?>"; ?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; <?php echo _ISO; ?>" />
<?php mosShowHead(); ?>
<link href="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/css/template_css.css" rel="stylesheet" type="text/css" />
<link rel="shortcut icon" href="<?php echo $mosConfig_live_site;?>/images/favicon.ico" />
<script language="javascript" src="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/js/fix.js"></script>
</head>
 
<body>
<?php 
   if($my->id){ 
           include ("editor/editor.php"); 
           initEditor(); 
   } 
?>
<table height="100%" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr class="noprint">
    <td width="15" height="20">&nbsp;</td>
    <td width="884" height="20">
	<?php if ( (mosCountModules( 'user5' ) || mosCountModules( 'user6' )) && ($_REQUEST["task"] != "edit") && ($_REQUEST["task"] != "new" ) ) { ?>
	<table width="<?php if ( mosCountModules( 'user5' ) && mosCountModules( 'user6' ) ) { echo "100%"; } else { echo "50%"; } ?>" border="0" cellspacing="0" cellpadding="0" style="margin-top:10px;" class="vistauser1user1">
		<tr>
			<?php if ( mosCountModules( 'user5' ) ) { ?>
			<td valign="top" class="vistauser1"><?php mosLoadModules ( 'user5', -3 ); ?></td>
			<?php } ?>
			<?php if ( mosCountModules( 'user6' ) ) { ?>
			<td valign="top" class="vistauser2"><?php mosLoadModules ( 'user6', -3 ); ?></td>
			<?php } ?>
		</tr>
	</table>
	<?php } ?>
	</td>
    <td width="15" height="20">&nbsp;&nbsp;</td>
  </tr>
  <tr class="noprint">
    <td width="15" height="30" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/topleftcornerdropshadow.jpg">&nbsp;</td>
    <td width="884" height="30" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/topdropshadow.jpg">&nbsp;</td>
    <td width="15" height="30" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/toprightcornerdropshadow.jpg">&nbsp;</td>
  </tr>
  <tr class="noprint">
    <td width="15" height="87" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/topleftdropshadow.jpg">&nbsp;</td>
    <td width="884" height="87" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/topblackgardient.jpg">
		<table width="100%" border="0" cellpadding="0" cellspacing="0">
			<tr>
				<td <?php if ( mosCountModules( 'banner' ) ) { echo 'width="380"'; } ?>>
		<?php if ( mosCountModules( 'header' ) ) { 
			mosLoadModules ( 'header', -2 );
			} else {
		?>
		<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" <?php if ( mosCountModules( 'banner' ) ) { echo 'width="380"'; } else { echo 'width="884"'; } ?>  height="87"> 
<param name="movie" value="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/<?php if ( mosCountModules( 'banner' ) ) { echo 'spiegelung'; } else { echo 'spiegelunglarge'; }
$vista = base64_decode("PGRpdiBzdHlsZT0iZGlzcGxheTpub25lOyI+RGVzaWduIGJ5IDxhIGhyZWY9Imh0dHA6Ly93d3cuZ28tdmlzdGEuZGUiPmdvLXZpc3RhLmRlPC9hPiBhbmQgPGEgaHJlZj0iaHR0cDovL3d3dy5hdWdzLWJ1cmcuZGUiPmF1Z3MtYnVyZy5kZTwvYT48L2Rpdj4=");
?>.swf?pagename=<?php echo $mosConfig_sitename; ?>&mainsite=<?php echo $mosConfig_live_site;?>"> 
         <param name="quality" value="high"> 
		 <param name="bgcolor" value="#000000" />
         <embed src="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/<?php if ( mosCountModules( 'banner' ) ) { echo 'spiegelung'; } else { echo 'spiegelunglarge'; } ?>.swf?pagename=<?php echo $mosConfig_sitename; ?>&mainsite=<?php echo $mosConfig_live_site;?>" bgcolor="#000000" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" <?php if ( mosCountModules( 'banner' ) ) { echo 'width="380"'; } else { echo 'width="884"'; } ?> height="87"></embed> 
     </object>
<?php } ?>
			</td>
			<?php if ( mosCountModules( 'banner' ) ) { ?>
			 <td valign="middle" align="center"><?php mosLoadModules ( 'banner', -2 ); ?>
			</td>
			<?php } ?>
		</tr>
	 </table>
	</td>
    <td width="15" height="87" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/toprightdropshadow.jpg">&nbsp;</td>
  </tr>
  <tr class="vistauser3">
    <td width="15" height="33" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/bluegardientdropshadowleft.jpg">&nbsp;</td>
    <td width="884" height="33" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/bluegardientbg.jpg"><?php mosLoadModules ( 'user3', -1 );?></td>
    <td width="15" height="33" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/bluegardientdropshadowright.jpg">&nbsp;</td>
  </tr>
  <tr class="noprint">
    <td width="15" height="20" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/leftdropshadow.jpg">&nbsp;</td>
    <td width="884" height="20"><table width="100%" height="20" border="0" cellpadding="0" cellspacing="0">
      <tr>
        <td width="230" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/bluegardientdropshadowlowerleft.jpg">&nbsp;</td>
        <td background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/bluegardientdropshadowmiddl.jpg">&nbsp;</td>
        <td width="230" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/bluegardientdropshadowlower.jpg">&nbsp;</td>
      </tr>
    </table></td>
    <td width="15" height="20" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/dropshadowright.jpg">&nbsp;</td>
  </tr>
  <tr>
    <td class="noprint" width="15" height="100%" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/leftdropshadow.jpg">&nbsp;</td>
    <td class="print" width="884" height="100%" align="left" valign="top" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/mainbodybg.png" bgcolor="#e9f0f8">
 
<!--mainstart-->
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
  <?php if ( mosCountModules( 'left' ) && ($_REQUEST["task"] != "edit") && ($_REQUEST["task"] != "new" ) ) { ?>
    <td valign="top" width="215" class="vistaleft"><?php mosLoadModules ( 'left', -3 ); ?></td>
  <?php } ?>
    <td valign="top" class="vistamain">
	<?php if ( mosCountModules( 'top' ) && ($_REQUEST["task"] != "edit") && ($_REQUEST["task"] != "new" ) ) { ?>
<div class="vistatop">
		<?php mosLoadModules ( 'top', -1 );?>
</div><!--sitetop-->
<?php } ?>
	<?php mosMainBody(); ?>
	<?php if ( (mosCountModules( 'user1' ) || mosCountModules( 'user2' )) && ($_REQUEST["task"] != "edit") && ($_REQUEST["task"] != "new" ) ) { ?>
	<table width="<?php if ( mosCountModules( 'user1' ) && mosCountModules( 'user2' ) ) { echo "100%"; } else { echo "50%"; } ?>" border="0" cellspacing="0" cellpadding="0" style="margin-top:10px;" class="vistauser1user1">
		<tr>
			<?php if ( mosCountModules( 'user1' ) ) { ?>
			<td valign="top" class="vistauser1"><?php mosLoadModules ( 'user1', -3 ); ?></td>
			<?php } ?>
			<?php if ( mosCountModules( 'user2' ) ) { ?>
			<td valign="top" class="vistauser2"><?php mosLoadModules ( 'user2', -3 ); ?></td>
			<?php } ?>
		</tr>
	</table>
	<?php } ?>
	</td>
	<?php if ( mosCountModules( 'right' ) && ($_REQUEST["task"] != "edit") && ($_REQUEST["task"] != "new" ) ) { ?>
    <td valign="top" width="215" class="vistaright"><?php mosLoadModules ( 'right', -3 ); ?></td>
	<?php } ?>
  </tr>
</table>
<!--mainend--> 
 
	</td>
    <td class="noprint" width="15" height="100%" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/dropshadowright.jpg">&nbsp;</td>
  </tr>
  <tr>
    <td class="noprint" height="34" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/footershadowleft.jpg">&nbsp;</td>
<td height="34" align="center" valign="middle" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template]; ?>/images/footer.jpg" class="vistafooter">
	<?php mosLoadModules ( 'footer', -2 ); ?>
<!-- Es ist Ihnen nicht gestattet, diese Zeilen zu loeschen, veraendern, oder an anderer Stelle anzubringen (siehe Lizenz - ab Zeile 2 in index.php des Templates). START -->
<!-- You're not allowed to delete, modify or replace these lines (see license - starting line 18 in index.php of the template). START -->
<?php #copyrigth ?>Design by <a href="http://www.augs-burg.de/" target="_blank">augs-burg.de</a> & <a href="http://www.go-vista.de" target="_blank">go-vista.de</a>
<?php
#<!-- Es ist Ihnen nicht gestattet, diese Zeilen zu löschen, verändern, oder an anderer Stelle anzubringen (siehe Lizenz - ab Zeile 2). START -->
#<!-- You're not allowed to delete, modify or replace these lines (see license - starting line 18). START -->
?>	</td>
    <td class="noprint" height="34" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/footershadowright.jpg">&nbsp;</td>
  </tr>
  <tr class="noprint">
    <td height="29" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/footershadowleftlower.jpg">&nbsp;</td>
    <td height="29" align="left" valign="top" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/footerlower.jpg">&nbsp;</td>
    <td height="29" background="<?php echo $mosConfig_live_site;?>/templates/<?php echo $GLOBALS[cur_template];?>/images/footershadowrightlower.jpg">&nbsp;</td>
  </tr>
  <tr class="noprint">
    <td height="20">&nbsp;</td>
    <td height="20" valign="top">&nbsp;<?php mosLoadModules ( 'debug', -2 ); echo $vista; ?><br>
	<?php if ( (mosCountModules( 'user7' ) || mosCountModules( 'user8' )) && ($_REQUEST["task"] != "edit") && ($_REQUEST["task"] != "new" ) ) { ?>
	<table width="<?php if ( mosCountModules( 'user7' ) && mosCountModules( 'user8' ) ) { echo "100%"; } else { echo "50%"; } ?>" border="0" cellspacing="0" cellpadding="0" style="margin-top:10px;" class="vistauser1user1">
		<tr>
			<?php if ( mosCountModules( 'user7' ) ) { ?>
			<td valign="top" class="vistauser1"><?php mosLoadModules ( 'user7', -3 ); ?></td>
			<?php } ?>
			<?php if ( mosCountModules( 'user8' ) ) { ?>
			<td valign="top" class="vistauser2"><?php mosLoadModules ( 'user8', -3 ); ?></td>
			<?php } ?>
		</tr>
	</table>
	<?php } ?>
	</td>
    <td height="20">&nbsp;</td>
  </tr>
</table>
 
</body>
</html>
Sauriez vous d'ou cela peut venir et que puis je faire ?

Merci d'avance