function changeDmenu(id, count)
{
	for(var i=0; i<count; i++)
	{
		document.getElementById('dmdiv_'+i).className = 'dmenu_t';
		document.getElementById('dmitem_'+i).className = 'dmenu_i';
	}
	
	document.getElementById('dmdiv_'+id).className = 'dmenu_t_act';
	document.getElementById('dmitem_'+id).className = 'dmenu_i_act';
}

//	таймер для доп меню
var mytimer = 0;

function dmenuTimer(count)
{
	var tmp = 0;
	
	for(var i=0; i<count; i++)
	{
		if(document.getElementById('dmdiv_'+i).className == 'dmenu_t_act')
			tmp = i;
	}
	
	if(tmp < count-1)
		tmp++;
	else
		tmp = 0;
		
	changeDmenu(tmp, count);
	
	mytimer = setTimeout("dmenuTimer("+count+");",10000);
}


function dmenuTimerStart(count)
{
	mytimer = setTimeout("dmenuTimer("+count+");",10000);
}


function dmenuTimerStop()
{
	clearTimeout(mytimer);
}
//	/таймер для доп меню


function vhod(id)
{
	var f = document.getElementById(id).style.display;
	
	if(f == 'block')
		document.getElementById(id).style.display = 'none';
	else
		document.getElementById(id).style.display = 'block';
}


function showTr(napr)
{
	var id = 0;
	for(var i=1; i<8; i++)
	{
		if(document.getElementById('tr_'+i).style.display == 'block')
			id = i;
	}
	
	
	if(napr == 1)
	{
		if((id < 7))
			id++;
	}
	else
	{
		if((id > 1))
			id--;
	}
	
	showNapr(id);
	/*
	switch(id)
	{
		case 1: marker_left=0; break;
		case 2: marker_left=23; break;
		case 3: marker_left=47; break;
		case 4: marker_left=70; break;
		case 5: marker_left=93; break;
		case 6: marker_left=116; break;
		case 7: marker_left=139; break;
	}
	
	
	document.getElementById('tr_marker').style.left = marker_left + 'px';
	document.getElementById('tr_'+id).style.display = 'block';
	*/
}



function showNapr(id)
{
	var marker_left = 70;
	for(var i=1; i<8; i++)
	{
		document.getElementById('tr_'+i).style.display = 'none';
	}
	
	switch(id)
	{
		case 1: marker_left=0; break;
		case 2: marker_left=23; break;
		case 3: marker_left=47; break;
		case 4: marker_left=70; break;
		case 5: marker_left=93; break;
		case 6: marker_left=116; break;
		case 7: marker_left=139; break;
	}
	
	
	document.getElementById('tr_marker').style.left = marker_left + 'px';
	document.getElementById('tr_'+id).style.display = 'block';
}