function focusSearchInp (fld)
{
  if (fld && fld.value == 'поиск')
    fld.value = '';
}
function blurSearchInp (fld)
{
  if (fld && (fld.value == '' || fld.value.match(/^\s+$/)))
    fld.value = 'поиск';
}


function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	}
	else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

function setBorderBanner (id, link, margin, height) {
	var td = document.getElementById(id);
	if (td == null) {
		if (console && console.log) {
			console.log('setBorderBanner: element ' + id + ' not found');
			return;
		}
	}

	var fcs = false;
	var marginHeight = margin + height;

	td.onmousemove = function (e) {
		var e = e || window.event;
		var el = e.srcElement || e.target;
		var y = e.clientY + window.scrollY;
		
		if (y >= margin && y <= marginHeight) {
			el.style.cursor = 'pointer';   
			fcs = true;
		} else {
			el.style.cursor = 'default';
			fcs = false;
		}
	}

	td.onclick = function (e) {
		if (fcs) {
			location.href = link;
		}
	}
}