var t;

function hide(id)
{
	t=setTimeout("hide2('"+id+"')",200);
}

function hide2(id)
{

	var id2 = id.split(",");

	for (el in id2)
	{

		 document.getElementById(id2[el]).style.display='none';
	}

}

function show(id)
{
	clearTimeout(t);

	var id2 = id.split(",");

	for (el in id2)
	{

		document.getElementById(id2[el]).style.display='';
	}

}

function clear_field(field)
{
    if (field.value==field.defaultValue)
    {
        field.value=''
    }
}
 
function check_field(field)
{
    if (field.value!=='Поиск по сайту')
    {
        field.value=field.defaultValue
    }
}

function bgclear(id)
{
	var id2 = id.split(",");

	for (el in id2)
	{
		if (document.getElementById('lnews'+id2[el]))
		{
		 document.getElementById('lnews'+id2[el]).style.backgroundImage='url(/style/dot.png)';
		 document.getElementById('anews'+id2[el]).style.color='#0066cc';
		 document.getElementById('anews'+id2[el]).style.textDecoration='underline';
		}
	}
}