var MyVar=0;
var sp_var = 0;

						
function fnc(j,max)
{
	if(max>0){
		document.getElementById("aCircularText").innerHTML = CircularText[j];

		if(j<=0)
		{
			j=0;
			document.getElementById("arrowleft_on").style.display='none';
			document.getElementById("arrowleft_off").style.display='block';
			document.getElementById("arrowright_on").style.display='block';
			document.getElementById("arrowright_off").style.display='none';
		}
		else if(j>=max-1)
		{
			j=max-1;
			document.getElementById("arrowright_on").style.display='none';
			document.getElementById("arrowright_off").style.display='block';
			document.getElementById("arrowleft_on").style.display='block';
			document.getElementById("arrowleft_off").style.display='none';
		}
		else
		{
			document.getElementById("arrowright_on").style.display='block';
			document.getElementById("arrowright_off").style.display='none';
			document.getElementById("arrowleft_on").style.display='block';
			document.getElementById("arrowleft_off").style.display='none';
		}
	MyVar=j;				
	}
}
						


function sp_fnc(j,max)
{
		document.getElementById("sp_CircularTitle").innerHTML = sp_Circular[j][1];
		document.getElementById("sp_CircularImage").innerHTML = "<a href=\"pokrovitel.php?objectId=" + sp_Circular[j][0]  + "\"><img src=\"files\/" + sp_Circular[j][2] + "\"><\/a>";


		if(j<=0)
		{
			j=0;
			document.getElementById("sp_arrowleft_on").style.display='none';
			document.getElementById("sp_arrowleft_off").style.display='block';
			document.getElementById("sp_arrowright_on").style.display='block';
			document.getElementById("sp_arrowright_off").style.display='none';
		}
		else if(j>=max-1)
		{
			j=max-1;
			document.getElementById("sp_arrowright_on").style.display='none';
			document.getElementById("sp_arrowright_off").style.display='block';
			document.getElementById("sp_arrowleft_on").style.display='block';
			document.getElementById("sp_arrowleft_off").style.display='none';
		}
		else
		{
			document.getElementById("sp_arrowright_on").style.display='block';
			document.getElementById("sp_arrowright_off").style.display='none';
			document.getElementById("sp_arrowleft_on").style.display='block';
			document.getElementById("sp_arrowleft_off").style.display='none';
		}
	sp_var=j;			

}
function ToggleMenu(itemName)
{
	var elm = document.getElementById(itemName);
	var i, j, k, sections = document.getElementById('sidebar');
	for(i = 0; i < sections.childNodes.length; i++)
	{
		var section = sections.childNodes[i];
		if (section.className == 'MenuSection')
		{
			for(j = 0; j < section.childNodes.length; j++)
			{
				var item = section.childNodes[j];
				if (item.className == 'MenuChapter')
				{
					for(k = 0; k < item.childNodes.length; k++)
					{
						var subitem = item.childNodes[k];
						if ((subitem.className == 'MenuSectionBlock') && (subitem != elm))
							subitem.style.display='none';
					}
				}
			}
		}
	}
	if (elm.style.display == 'block') elm.style.display='none';
	else elm.style.display='block';
	return false;
}

function ToggleKBMenu(itemName)
{
	var elm = document.getElementById(itemName);
	var i, j, k, sections = document.getElementById('sidebarKB');
	for(i = 0; i < sections.childNodes.length; i++)
	{
		var section = sections.childNodes[i];
		if (section.className == 'MenuSection')
		{
			for(j = 0; j < section.childNodes.length; j++)
			{
				var item = section.childNodes[j];
				if (item.className == 'MenuChapter')
				{
					for(k = 0; k < item.childNodes.length; k++)
					{
						var subitem = item.childNodes[k];
						if ((subitem.className == 'MenuSectionBlock') && (subitem != elm))
							subitem.style.display='none';
					}
				}
			}
		}
	}
	if (elm.style.display == 'block') elm.style.display='none';
	else elm.style.display='block';
	return false;
}

function ToggleMenu_old(itemName)
{
	var elm = document.getElementById(itemName);
	var i,others = document.getElementById('sidebar');
	for(i=0; i < others.childNodes.length; i++)
	{
		var other = others.childNodes[i];
		if ((other.className == 'MenuSectionBlock') && (other != elm))
			other.style.display='none';
	}
	if (elm.style.display == 'block') elm.style.display='none';
	else elm.style.display='block';
	return false;
}

function ExpandMenu(){
	var i, others = document.getElementById('SectionMenu');

	for(i=0; i < others.childNodes.length; i++)
	{
		var other = others.childNodes[i];
		if (other.className == 'MenuSectionBlock')
			other.style.display='block';
	}
	return false;
}