removed unnecessary   from pwg-icon classes

git-svn-id: http://piwigo.org/svn/trunk@24802 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 13 insertions, 13 deletions

diff --git a/themes/default/template/picture_nav_buttons.tpl b/themes/default/template/picture_nav_buttons.tpl
index deb26dcca..b56ab0eee 100644
--- a/themes/default/template/picture_nav_buttons.tpl
+++ b/themes/default/template/picture_nav_buttons.tpl
@@ -3,31 +3,31 @@
 {if isset($slideshow)}
 {if isset($slideshow.U_INC_PERIOD)}
 	<a href="{$slideshow.U_INC_PERIOD}" title="{'Reduce diaporama speed'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-clock-minus">&nbsp;</span><span class="pwg-button-text">{'Reduce diaporama speed'|@translate}</span>
+		<span class="pwg-icon pwg-icon-clock-minus"></span><span class="pwg-button-text">{'Reduce diaporama speed'|@translate}</span>
 	</a>
 {else}
 	<span class="pwg-state-disabled pwg-button">
-		<span class="pwg-icon pwg-icon-clock-minus">&nbsp;</span><span class="pwg-button-text">{'Reduce diaporama speed'|@translate}</span>
+		<span class="pwg-icon pwg-icon-clock-minus"></span><span class="pwg-button-text">{'Reduce diaporama speed'|@translate}</span>
 	</span>
 {/if}
 {if isset($slideshow.U_DEC_PERIOD)}
 	<a href="{$slideshow.U_DEC_PERIOD}" title="{'Accelerate diaporama speed'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-clock-plus">&nbsp;</span><span class="pwg-button-text">{'Accelerate diaporama speed'|@translate}</span>
+		<span class="pwg-icon pwg-icon-clock-plus"></span><span class="pwg-button-text">{'Accelerate diaporama speed'|@translate}</span>
 	</a>
 {else}
 	<span class="pwg-state-disabled pwg-button">
-		<span class="pwg-icon pwg-icon-clock-plus">&nbsp;</span><span class="pwg-button-text">{'Accelerate diaporama speed'|@translate}</span>
+		<span class="pwg-icon pwg-icon-clock-plus"></span><span class="pwg-button-text">{'Accelerate diaporama speed'|@translate}</span>
 	</span>
 {/if}
 {/if}
 {if isset($slideshow.U_START_REPEAT)}
 	<a href="{$slideshow.U_START_REPEAT}" title="{'Repeat the slideshow'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-repeat-play">&nbsp;</span><span class="pwg-button-text">{'Repeat the slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-repeat-play"></span><span class="pwg-button-text">{'Repeat the slideshow'|@translate}</span>
 	</a>
 {/if}
 {if isset($slideshow.U_STOP_REPEAT)}
 	<a href="{$slideshow.U_STOP_REPEAT}" title="{'Not repeat the slideshow'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-repeat-stop">&nbsp;</span><span class="pwg-button-text">{'Not repeat the slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-repeat-stop"></span><span class="pwg-button-text">{'Not repeat the slideshow'|@translate}</span>
 	</a>
 {/if}
 {*<!--{strip}{if isset($first)}
@@ -41,35 +41,35 @@
 {/if}{/strip}-->*}
 {strip}{if isset($U_UP) and !isset($slideshow)}
 	<a href="{$U_UP}" title="{'Thumbnails'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-arrow-n">&nbsp;</span><span class="pwg-button-text">{'Thumbnails'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-n"></span><span class="pwg-button-text">{'Thumbnails'|@translate}</span>
 	</a>
 {/if}{/strip}
 {strip}{if isset($previous)}
 	<a href="{$previous.U_IMG}" title="{'Previous'|@translate} : {$previous.TITLE_ESC}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-arrow-w">&nbsp;</span><span class="pwg-button-text">{'Previous'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-w"></span><span class="pwg-button-text">{'Previous'|@translate}</span>
 	</a>
 {else}
 	<span class="pwg-state-disabled pwg-button">
-		<span class="pwg-icon pwg-icon-arrow-w">&nbsp;</span><span class="pwg-button-text">{'Previous'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-w"></span><span class="pwg-button-text">{'Previous'|@translate}</span>
 	</span>
 {/if}{/strip}
 {if isset($slideshow.U_START_PLAY)}
 	<a href="{$slideshow.U_START_PLAY}" title="{'Play of slideshow'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-play">&nbsp;</span><span class="pwg-button-text">{'Play of slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-play"></span><span class="pwg-button-text">{'Play of slideshow'|@translate}</span>
 	</a>
 {/if}
 {if isset($slideshow.U_STOP_PLAY)}
 	<a href="{$slideshow.U_STOP_PLAY}" title="{'Pause of slideshow'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-pause">&nbsp;</span><span class="pwg-button-text">{'Pause of slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-pause"></span><span class="pwg-button-text">{'Pause of slideshow'|@translate}</span>
 	</a>
 {/if}
 {strip}{if isset($next)}
 	<a href="{$next.U_IMG}" title="{'Next'|@translate} : {$next.TITLE_ESC}" class="pwg-state-default pwg-button pwg-button-icon-right">
-		<span class="pwg-icon pwg-icon-arrow-e">&nbsp;</span><span class="pwg-button-text">{'Next'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-e"></span><span class="pwg-button-text">{'Next'|@translate}</span>
 	</a>
 {else}
 	<span class="pwg-state-disabled pwg-button pwg-button-icon-right">
-		<span class="pwg-icon pwg-icon-arrow-e">&nbsp;</span><span class="pwg-button-text">{'Next'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-e"></span><span class="pwg-button-text">{'Next'|@translate}</span>
 	</span>
 {/if}{/strip}
 {*<!--{strip}{if isset($last)}