function bir()
{
	document.getElementById("tab1").style.display="";
	document.getElementById("tab2").style.display="none";
	document.getElementById("tab3").style.display="none";
	
	document.getElementById("bir").style.borderBottom="";
	document.getElementById("ikki").style.borderBottom="1px solid #0B4165";
	document.getElementById("uq").style.borderBottom="1px solid #0B4165";
}

function ikki()
{
	document.getElementById("tab1").style.display="none";
	document.getElementById("tab2").style.display="";
	document.getElementById("tab3").style.display="none";
	
	document.getElementById("ikki").style.borderBottom="";
	document.getElementById("uq").style.borderBottom="1px solid #0B4165";
	document.getElementById("bir").style.borderBottom="1px solid #0B4165";
}

function uq()
{
	document.getElementById("tab1").style.display="none";
	document.getElementById("tab2").style.display="none";
	document.getElementById("tab3").style.display="";
	
	document.getElementById("bir").style.borderBottom="1px solid #0B4165";
	document.getElementById("ikki").style.borderBottom="1px solid #0B4165";
	document.getElementById("uq").style.borderBottom="";
}