function langSubmit()
{	
	document.getElementById("lang").value=langSubmit.arguments[0];					
	document.langForm.submit();
}

function bannerExitFn()
{
	document.getElementById("bannerExit").value="1";
	document.bannerForm.submit();
}

function bannerTimeout()
{
	setTimeout("bannerExitFn();",20000);
}

function zobrazZar()
{
	var co=zobrazZar.arguments[0];
	for(i=0;i<3;i++)
	{
		if (!(document.getElementById(("z_"+i))==null))
		{
			document.getElementById(("z_"+i)).style.display="none";
			document.getElementById(("m_"+i)).style.backgroundColor="silver";			
		}
	}				
	document.getElementById(("z_"+co)).style.display="block";
	document.getElementById(("m_"+co)).style.backgroundColor="#CDAA7D";
}				

function zobrazMer()
{
	var co=zobrazMer.arguments[0];
	document.getElementById("merCo").value=co;	
	for(i=0;i<3;i++)
	{
		if (!(document.getElementById(("mer_"+i))==null))
		{
			//document.getElementById(("mer_"+i)).style.display="none";
			document.getElementById(("mer_m_"+i)).style.backgroundColor="silver";
		}
	}				
	//document.getElementById(("mer_"+co)).style.display="block";
	document.getElementById(("mer_m_"+co)).style.backgroundColor="#CDAA7D";
	document.merCoForm.submit();
}