// определение браузера
var cmBrowser='';
if(/Gecko/.test(navigator.userAgent)) cmBrowser='gecko';
else if(/Opera/.test(navigator.userAgent)) cmBrowser='opera';
else if(/MSIE/.test(navigator.userAgent)) cmBrowser='ie';
function gei(id){
	return document.getElementById(id);
}
function hide(obj){	
	obj.style.display='none';
}
function show(obj){
	obj.style.display='block';
}
function showId(id){
	gei(id).style.display='block';
}
function hideId(id){
	gei(id).style.display='none';
}
function openSmn(obj){
	obj.style.zIndex=4;
	obj.getElementsByTagName('DIV')[0].className='dott_line sel';
	//obj.childNodes[1].className='dott_line sel';
	if(cmBrowser=='ie')var lim=2;
	else var lim=3;
	if(obj.childNodes.length<=lim)return false;
	if(cmBrowser=='ie')var nc=2;
	else var nc=3;
	var smnBox=obj.getElementsByTagName('DIV')[1];
	//var smnBox=obj.childNodes[nc];
	show(smnBox);
	if(cmBrowser=='ie'){
		var smnc=smnBox.childNodes[0];
		var h=smnc.offsetHeight;
		smnc.childNodes[0].style.height=h;
		smnc.childNodes[1].style.height=h;	
	}
}
function closeSmn(obj){
	obj.style.zIndex=3;
	obj.childNodes[1].className='dott_line';
	if(cmBrowser=='ie')var lim=2;
	else var lim=3;
	if(obj.childNodes.length<=lim)return false;
	if(cmBrowser=='ie')var nc=2;
	else var nc=3;
	var smnBox=obj.childNodes[nc];
	hide(smnBox);
}