checkAll = function()
{
	elements = document.forms[0].elements;
	for( var i=0; i<elements.length; i++ )
		if( elements[i].type != null && elements[i].type == "checkbox" && elements[i].name == "id" )
			elements[i].checked = true;
}
uncheckAll = function()
{
	elements = document.forms[0].elements;
	for( var i=0; i<elements.length; i++ )
		if( elements[i].type != null && elements[i].type == "checkbox" && elements[i].name == "id" )
			elements[i].checked = false;
}

getSelected = function()
{
	s="";
	
	elements = document.forms[0].elements;
	
	for( var i=0; i<elements.length; i++ )
	{
		if( elements[i].name == "id" && elements[i].checked ) 
		{
			s += elements[i].value + ",";
		}
	}
	
	if( s.length > 0 )
	{
		s = s.substring(0, s.length-1 )
	}
	
	//alert(s);
	
	return s;
}

ShowIconResponse = function( id, text )
{
	//alert( text );
	var elem = document.getElementById( "iconresponse_" + id );
	if( elem != null ) elem.innerHTML = text;
}

ClearIconResponse = function( id )
{
	var elem = document.getElementById( "iconresponse_" + id );
	if( elem != null ) elem.innerHTML = "";
}