function sat(a)
{
	for(var i=1; i<=5; i++)
	{
		//alert('tb'+i);
		document.getElementById('tb'+i).style.display="none";
	}
	document.getElementById(a).style.display="block";

}


function fun1()
{
	document.getElementById("m1").style.display="block";	
}
function fun2()
{	
	document.getElementById("m1").style.display="none";	
}
function fun11()
{
	document.getElementById("m5").style.display="block";
}
function fun22()
{	
	document.getElementById("m5").style.display="none";	
}