var t=1;
function changeCurrentItem(n)
{
	for(i=1;i<=4;i++)
	{
		document.getElementById("L" + i).blur();
		document.getElementById("L" + i).className = "current1";
		document.getElementById("c" + i).className = "hidden";
	}
	document.getElementById("L" + n).className = "current";
	document.getElementById("c" + n).className = "d_top_r1_m";
}
/*
setInterval("changeCurrentItem2();",3000);
function changeCurrentItem2()
{
	for(i=1;i<=4;i++)
	{
		document.getElementById("L" + i).blur();
		document.getElementById("L" + i).className = "current1";
		document.getElementById("c" + i).className = "hidden";
	}
	
	if(t==4)  t=1;
	else t=t+1;
	document.getElementById("L" + t).className = "current";
	document.getElementById("c" + t).className = "d_top_r1_m";
}*/