/*
* Сборник js функций для работы сайта.
*/
function over_me(id)
{
	// document.getElementById(id).style.display='inline';
	var elem = document.getElementById(id+'l');
	var h = elem.offsetHeight;
	var t = 0;
	while (elem)
	{
		t += elem.offsetTop;
		elem = elem.offsetParent;
	}
	var t2 = t*1+h*1+110;
	var t3 = getClientHeight()+getBodyScrollTop();
	// alert(" top:"+t+" height:"+h+" t2:"+t2+" t3:"+t3);
	if (t2>t3) {
		document.getElementById(id+'t').style.display='inline';
	} else {
		document.getElementById(id).style.display='inline';
	}
	return true;
}
function out_me(id)
{
	document.getElementById(id).style.display='none';
	document.getElementById(id+'t').style.display='none';
	return true;
}
function getClientHeight()
{
	return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}
function getBodyScrollTop()
{
	return self.pageYOffset || (document.documentElement && document.documentElement.scrollTop) || (document.body && document.body.scrollTop);
}