function ZoomPicture(nm, ptitle, img, w, h) {
var win = window.open('' ,'picView'+nm, 'height='+h+',width='+w+',top=10,left=10,status=0,toolbar=0,menu=0,addressbar=0');
win.document.write(''+ptitle+'');
win.document.write('
');
win.document.write('');
return false;
}
function clear_search_text()
{
var elem = document.getElementById('search_text');
if (elem.value == 'поиск по сайту') elem.value = '';
}