function findBlur(t)
{
	if (t.value=='') t.value='поиск...';
}
function findFocus(t)
{
	t.value='';
}

function openandclose(dv)
{
	var d=document.getElementById(dv);	
	if (d.style.display=='none') d.style.display='block'; else d.style.display='none';
}