// JavaScript Document
//show  - hidden
function hide(type1,type2){
	param1=document.getElementById(type1);
	param2=document.getElementById(type2);
	var j;
	for (var i=1; i<1000; i++)
	{		if (i==type1){
					if(param2.style.display == "none") {param1.style.display = "none"; param2.style.display = "block";}
					else {param1.style.display = "block"; param2.style.display = "none";}
			}
			else{
				if (document.getElementById(i)) {j=i+1000; document.getElementById(i).style.display="block"; document.getElementById(j).style.display="none"; }
			}
	}
}

function show(type1,type2){
	param1=document.getElementById(type1);
	param2=document.getElementById(type2);
	var j;
	for (var i=2001; i<2100; i++)
	{		if (i==type1){
					if(param2.style.display == "none") {param1.style.display = "none"; param2.style.display = "block";}
					else {param1.style.display = "block"; param2.style.display = "none";}
			}
			else{
				if (document.getElementById(i)) {j=i+100; document.getElementById(i).style.display="block"; document.getElementById(j).style.display="none"; }
			}
	}
}

function qwe(type1)
{
	var max=50;
	for(i=1;i<max;i++)
	{
		if (type1!='lev3'+i) 
		{
			if(document.getElementById('lev3'+i) != null)
			{
				document.getElementById('lev3'+i).style.display='none';
			}
		}
		else if (document.getElementById('lev3'+i).style.display=='none') 
		{
			if (document.getElementById('lev3'+i) != null)
			{
				document.getElementById('lev3'+i).style.display='block';
			}
		}
		else 
		{
			if (document.getElementById('lev3'+i) != null)
			{
				document.getElementById('lev3'+i).style.display='none';
			}
		}
	}
}
function qw(type1)
{
	var max=50;
	for(i=1;i<max;i++)
	{
		if (type1!='lev2'+i) 
		{
			if (document.getElementById('lev2'+i) != null)
			{
				document.getElementById('lev2'+i).style.display='none';
			}
		}
		else if (document.getElementById('lev2'+i).style.display=='none') 
		{
			if (document.getElementById('lev2'+i) != null)
			{
				document.getElementById('lev2'+i).style.display='block';
			}
		}
		else 
		{
			if (document.getElementById('lev2'+i) != null)
			{
				document.getElementById('lev2'+i).style.display='none';
			}
		}
	}
}