IE4=(document.all)
NS4=(document.layers)
NS6 = (!document.all && document.getElementById)

navname=navigator.appName
kereso=0
kre=1
kru=2
m=setTimeout("",1000)
offs=0
if ((screen.height == 600) && (screen.width == 800))
	{
	offs=0
	}
else if ((screen.height == 768) && (screen.width == 1024))
	{
	offs=112
	}
else if ((screen.height == 864) && (screen.width == 1152))
	{
	offs=176
	}
else
	{
	offs=0
	}


function athelyez()
{
if (NS4)
	{
	document.mainmenu.left+=offs
	document.subkru.left+=offs
	document.subkre.left+=offs
	for (i=1;i<4;i++)
		{
		retegnev="subkre"+i
		eval("document." +retegnev).left +=offs
		}
	for (i=1;i<11;i++)
		{
		retegnev="subkru"+i
		eval("document." +retegnev).left +=offs
		}
	}
else
	{
	g = document.all ? document.all.mainmenu : document.getElementById('mainmenu');
	h=parseInt(g.style.left)
	h+=offs
	g.style.left=h 
	g = document.all ? document.all.subkre : document.getElementById('subkre');
	h=parseInt(g.style.left)
	h+=offs
	g.style.left=h 
	g = document.all ? document.all.subkru : document.getElementById('subkru');
	h=parseInt(g.style.left)
	h+=offs
	g.style.left=h 
		for (i=1;i<4;i++)
		{
		retegnev="subkre"+i
		g = document.all ? document.all(retegnev) : document.getElementById(retegnev);
		h=parseInt(g.style.left)
		h+=offs
		g.style.left=h 
		}
	for (i=1;i<11;i++)
		{
		retegnev="subkru"+i
		g = document.all ? document.all(retegnev) : document.getElementById(retegnev);
		h=parseInt(g.style.left)
		h+=offs
		g.style.left=h 
		}
	}
}

function fomenu()
{
if (NS4)
	{
	document.mainmenu.visibility='show'
	}
else
	{
	g = document.all ? document.all.mainmenu : document.getElementById('mainmenu');
	g.style.visibility = 'visible'
	} 
}

function kreukor(e,u)
{
kreoff()
kruoff()
if (NS4)
	{
	if(e=='hidden')
		document.subkre.visibility='hide';
	else
		document.subkre.visibility='show';
	if(u=='hidden')
		document.subkru.visibility='hide';
	else
		document.subkru.visibility='show';
	}
else
	{
	g = document.all ? document.all.subkre : document.getElementById('subkre');
	if (e == 'hidden')
		g.style.visibility='hidden'
	else
		g.style.visibility='visible'
	h = document.all ? document.all.subkru : document.getElementById('subkru');
	if(u=='hidden')
		h.style.visibility='hidden'
	else
		h.style.visibility='visible'
	}
}

function kreoff()
{
retegnev="subkre"+kre
if (NS4)
	{
	eval("document." +retegnev).visibility ='hide'
	}
else
	{
	g = document.all ? document.all(retegnev) : document.getElementById(retegnev)
	g.style.visibility='hidden'
	}
}

function kruoff()
{
retegnev="subkru"+kru
if (NS4)
	{
	eval("document." +retegnev).visibility ='hide'
	}
else
	{
	g = document.all ? document.all(retegnev) : document.getElementById(retegnev)
	g.style.visibility='hidden'
	
	if (IE4 && kereso==1)
		{
		g = document.all ? document.all.tokr : document.getElementById('tokr')
		g.style.visibility='visible'
		}
	}
}

function kresub1()
{
kreoff()
kruoff()
if (NS4)
	document.subkre1.visibility='show'
else
	{
	g = document.all ? document.all.subkre1 : document.getElementById('subkre1')
	g.style.visibility='visible'
	}
kre=1
}

function kresub2()
{
kreoff()
kruoff()
if (NS4)
	document.subkre2.visibility='show'
else
	{
	g = document.all ? document.all.subkre2 : document.getElementById('subkre2')
	g.style.visibility='visible'
	}
kre=2
}

function kresub3()
{
kreoff()
kruoff()
if (NS4)
	document.subkre3.visibility='show'
else
	{
	g = document.all ? document.all.subkre3 : document.getElementById('subkre3')
	g.style.visibility='visible'
	}
kre=3
}

function krusub1()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru1.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru1 : document.getElementById('subkru1')
	g.style.visibility='visible'
//	if (IE4 && kereso==1)
//		{
//		g = document.all ? document.all.tokr : document.getElementById('tokr')
//		g.style.visibility='hidden'
//		}
	}
kru=1
}

function krusub2()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru2.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru2 : document.getElementById('subkru2')
	g.style.visibility='visible'
//	if (IE4 && kereso==1)
//		{
//		g = document.all ? document.all.tokr : document.getElementById('tokr')
//		g.style.visibility='hidden'
//		}
	}
kru=2
}

function krusub3()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru3.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru3 : document.getElementById('subkru3')
	g.style.visibility='visible'
//	if (IE4 && kereso==1)
//		{
//		g = document.all ? document.all.tokr : document.getElementById('tokr')
//		g.style.visibility='hidden'
//		}
	}
kru=3
}

function krusub4()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru4.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru4 : document.getElementById('subkru4')
	g.style.visibility='visible'
//	if (IE4 && kereso==1)
//		{
//		g = document.all ? document.all.tokr : document.getElementById('tokr')
//		g.style.visibility='hidden'
//		}
	}
kru=4
}

function krusub5()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru5.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru5 : document.getElementById('subkru5')
	g.style.visibility='visible'
//	if (IE4 && kereso==1)
//		{
//		g = document.all ? document.all.tokr : document.getElementById('tokr')
//		g.style.visibility='hidden'
//		}
	}
kru=5
}

function krusub6()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru6.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru6 : document.getElementById('subkru6')
	g.style.visibility='visible'
//	if (IE4 && kereso==1)
//		{
//		g = document.all ? document.all.tokr : document.getElementById('tokr')
//		g.style.visibility='hidden'
//		}
	}
kru=6
}

function krusub7()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru7.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru7 : document.getElementById('subkru7')
	g.style.visibility='visible'
	if (IE4 && kereso==1)
		{
		g = document.all ? document.all.tokr : document.getElementById('tokr')
		g.style.visibility='hidden'
		}
	}
kru=7
}

function krusub8()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru8.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru8 : document.getElementById('subkru8')
	g.style.visibility='visible'
	if (IE4 && kereso==1)
		{
		g = document.all ? document.all.tokr : document.getElementById('tokr')
		g.style.visibility='hidden'
		}
	}
kru=8
}

function krusub9()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru9.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru9 : document.getElementById('subkru9')
	g.style.visibility='visible'
	if (IE4 && kereso==1)
		{
		g = document.all ? document.all.tokr : document.getElementById('tokr')
		g.style.visibility='hidden'
		}
	}
kru=9
}

function krusub10()
{
kreoff()
kruoff()
if (NS4)
	{
	document.subkru10.visibility='show'
	}
else
	{
	g = document.all ? document.all.subkru10 : document.getElementById('subkru10')
	g.style.visibility='visible'
	if (IE4 && kereso==1)
		{
		g = document.all ? document.all.tokr : document.getElementById('tokr')
		g.style.visibility='hidden'
		}
	}
kru=10
}


function closeall()
{
kreoff()
kruoff()
kreukor('hidden','hidden')
if (NS4)
	{
	document.mainmenu.visibility='hide'
	}
else
	{
	g = document.all ? document.all.mainmenu : document.getElementById('mainmenu');
	g.style.visibility = 'hidden'
	} 
}

function t()
{
m=setTimeout("closeall()",1000)
}