Web Development

led mike wrote:

oh yeah also don't send SPAM

// moves selected option in theList up by one index (if possible) (single-sel lists only)
function moveUp()
{
   var list = document.getElementById("theList");
   var sel = list.selectedIndex;
   if ( sel > 0 )
   {
      repositionOption(list, sel, sel-1);
   }
}

// moves selected option in theList down by one index (if possible) (single-sel lists only)
function moveDown()
{
   var list = document.getElementById("theList");
   var sel = list.selectedIndex;
   if ( sel < list.length-1 )
   {
      repositionOption(list, sel, sel+1);
   }
}

function repositionOption(list, sel, index)
{
   var scroll = list.scrollTop;  // save scroll pos
   var opt = list.item(sel);
   
   list.remove(sel);
   opt.selected = false;   // mustn't be initially selected, or marking it won't scroll into view
   
   // deal with IE breakage
   try
   {
      list.add(opt, list.item(index));
   }
   catch(e)
   {
      // for some reason, IE uses index vs. element to insert before
      list.add(opt, index);
   }
   
   list.scrollTop = scroll; // restore scroll pos
   opt.selected = true; // restore selection (will scroll into view if necessary)
}

function orderSelect($down,$oName,$fName,$EXCLUDE) { 
	// moves Categories, Subcategories, and xxxxxx up and down in a list
	if(typeof($oName)!="object"){var $obj = document[$fName][$oName];} else {$obj = $oName;}
  	$sl = $obj.selectedIndex;
  	
    var scroll = $obj.scrollTop;

  if($obj.options[$sl].text==$EXCLUDE || $obj.options[$sl].value==$EXCLUDE){alert("This item cannot be altered.");return false}
  if ($sl != -1 && $obj.options[$sl].value > "") {
	 $oText = $obj.options[$sl].text;
	 $oValue = $obj.options[$sl].value;
	 if ($obj.options[$sl].value > "" && $sl > 0 && $down == 0) {
		if($obj.options[$sl-1].text==$EXCLUDE){alert("This item cannot be moved into that position.");return false}
		$obj.options[$sl].text = $obj.options[$sl-1].text;
		$obj.options[$sl].value = $obj.options[$sl-1].value;
		$obj.options[$sl-1].text = $oText;
		$obj.options[$sl-1].value = $oValue;
		$obj.selectedIndex--;
		$obj.scrollTop = scroll;
	 } else if ($sl < $obj.length-1 && $obj.options[$sl+1].value > "" && $down == 1) {
		if($obj.options[$sl+1].text==$EXCLUDE){alert("This item cannot be moved into that position.");return false}
		$obj.options[$sl].text = $obj.options[$sl+1].text;
		$obj.options[$sl].value = $obj.options[$sl+1].value;
		$obj.options[$sl+1].text = $oText;
		$obj.options[$sl+1].value = $oValue;
		$obj.selectedIndex++;
		$obj.scrollTop = scroll;
	 }
	 return true;
  } else {
	 alert("Please select an item first.");
	 return false;
  }
}

Dudhat wrote:

can anybody give me info about that