added a few functions

class/html.class

@@ -27,10 +27,58 @@ class html {
      $this->javascript = $javascript;
   }
   
-  function htmlAdd($el) {
-     $this->html_el[] = $el;
+  function htmlAdd($el, $last=true) {
+     if ($last) {
+        $this->html_el[] = $el;
+     } else {
+        echo 'JOPPPEEE';
+	$new_html_el = array();
+	$new_html_el[] = $el;
+	foreach ($this->html_el as $html_el) {
+	   $new_html_el[] = $html_el;
+	}
+	$this->html_el = $new_html_el;
+     }
   }
   
+  function AddChild($tag='', $text='', $style ='', $class='', $id='',
+                  $xtr_prop = '', $javascript = '') {
+     $el = new html ($tag, $text, $style, $class, $id, $xtr_prop, $javascript);
+     $this->htmlAdd($el);
+  }
+  
+  function FindId($id) {
+     $cnt = count($this->html_el);
+     $el = false;
+     if ($cnt) {
+        for ($i = 0 ; $i < $cnt; $i++) {
+	    if ($this->html_el[$i]->id == $id) {
+	       $ret = $this->html_el[$i];
+	       return $ret;
+	    } else if (count($this->html_el[$i]->html_el)) {
+	       $el = $this->html_el[$i]->FindId($id);
+	    }
+	    if ($el) return $el;
+        }
+     }
+     return $el;
+  }     
+
+  function InsToId( $el, $id, $last=true) {
+     $html_el = &$this->FindId($id);
+     if ($html_el) {
+        $html_el->htmlAdd($el, $last);
+     }
+  }     
+  
+  function scriptAdd($script) {
+     $s = "\n".'<!--'."\n".
+	  $script .
+	  "\n".'// -->'."\n";
+     $el = new html ('script',$s,''.''.''.array('language' => 'JavaScript',
+                                                'type' => 'text/javascript'));
+     $this->htmlAdd($el);
+  }
   
   function echoHtml( $usecss=false, $indent='') {
     $tag = $this->tag;
@@ -56,8 +104,11 @@ class html {
           $js.=' '.$k.'="'.$v.'";';
        }
     }
-       	  
-    echo $indent . '<' . $tag;
+    if ($tag) {   	  
+       echo $indent . '<' . $tag;
+    } else {
+       echo $indent;
+    }
     if ($class) {
        echo ' class="'.$class.'"';
     }  
@@ -73,7 +124,7 @@ class html {
     if ($javascript) {
        echo ' '.$js;
     }
-    echo '>';
+    if ($tag) echo '>';
     if ($text) {
        if ($style && !$usecss) { /* if use css then fallback to stylesheet for layout */
           foreach ($style as $k => $v) {
@@ -91,14 +142,30 @@ class html {
     }
     $cnt = count($this->html_el);
     if ($cnt) {
+       if ($style && !$usecss) {
+          foreach ($style as $k => $v) {
+            echo '<'.$k.'>';
+	  }
+       }
        echo "\n";
        $indent.='  ';
        for($i = 0;$i<$cnt;$i++) {
           $el = $this->html_el[$i];
 	  $el->echoHtml($usecss,$indent);
        }
+       if ($style && !$usecss) {       
+          foreach ($style as $k => $v) { /* if value of key value = true close the tag */
+	    if ($v) {
+               echo '</'.$v.'>';
+	    }   
+	  }
+       }
+    }
+    if ($tag) {
+       echo '</'.$tag.'>'."\n";
+    } else {
+       echo "\n";
     }
-    echo '</'.$tag.'>'."\n";
   }
 }