function makeactive(tab) 
{ 
	//alert("ma" +tab);
	if(tab==1)
	{
		document.getElementById("evng-performers").style.display = "inline"; 
		document.getElementById("satmat-performers").style.display = "none";
		document.getElementById("sunmat-performers").style.display = "none";
		document.getElementById("kid-performers").style.display = "none";
		document.getElementById("alumni-performers").style.display = "none";
		document.getElementById("auction-performers").style.display = "none";
		document.getElementById('img-evngperf').src='imgs/butn_evng.jpg';
		document.getElementById('img-satmatinee').src='imgs/butn_satmover.jpg';
		document.getElementById('img-sunmatinee').src='imgs/butn_sunmover.jpg';
		document.getElementById('img-kidsperf').src='imgs/butn_kidsover.jpg';
		document.getElementById('img-alumperf').src='imgs/butn_alumniover.jpg';
		document.getElementById('img-auctionperf').src='imgs/butn_auctionover.jpg';
	}
	else if(tab==2)
	{
		document.getElementById("evng-performers").style.display = "none"; 
		document.getElementById("satmat-performers").style.display = "none";
		document.getElementById("sunmat-performers").style.display = "none";
		document.getElementById("kid-performers").style.display = "inline"; 
		document.getElementById("alumni-performers").style.display = "none";
		document.getElementById("auction-performers").style.display = "none";
		document.getElementById('img-evngperf').src='imgs/butn_evngover.jpg';
		document.getElementById('img-satmatinee').src='imgs/butn_satmover.jpg';
		document.getElementById('img-sunmatinee').src='imgs/butn_sunmover.jpg';
		document.getElementById('img-kidsperf').src='imgs/butn_kids.jpg';
		document.getElementById('img-alumperf').src='imgs/butn_alumniover.jpg';
		document.getElementById('img-auctionperf').src='imgs/butn_auctionover.jpg';
	}
	else if(tab==3)
	{
		document.getElementById("evng-performers").style.display = "none"; 
		document.getElementById("satmat-performers").style.display = "none";
		document.getElementById("sunmat-performers").style.display = "none";
		document.getElementById("kid-performers").style.display = "none";
		document.getElementById("alumni-performers").style.display = "inline";
		document.getElementById("auction-performers").style.display = "none";
		document.getElementById('img-evngperf').src='imgs/butn_evngover.jpg';
		document.getElementById('img-satmatinee').src='imgs/butn_satmover.jpg';
		document.getElementById('img-sunmatinee').src='imgs/butn_sunmover.jpg';
		document.getElementById('img-kidsperf').src='imgs/butn_kidsover.jpg';
		document.getElementById('img-alumperf').src='imgs/butn_alumni.jpg';
		document.getElementById('img-auctionperf').src='imgs/butn_auctionover.jpg';
	}
	else if(tab==4)
	{
		document.getElementById("evng-performers").style.display = "none"; 
		document.getElementById("satmat-performers").style.display = "none";
		document.getElementById("sunmat-performers").style.display = "none";
		document.getElementById("kid-performers").style.display = "none";
		document.getElementById("alumni-performers").style.display = "none";
		document.getElementById("auction-performers").style.display = "inline";
		document.getElementById('img-evngperf').src='imgs/butn_evngover.jpg';
		document.getElementById('img-satmatinee').src='imgs/butn_satmover.jpg';
		document.getElementById('img-sunmatinee').src='imgs/butn_sunmover.jpg';
		document.getElementById('img-kidsperf').src='imgs/butn_kidsover.jpg';
		document.getElementById('img-alumperf').src='imgs/butn_alumniover.jpg';
		document.getElementById('img-auctionperf').src='imgs/butn_auction.jpg';
	}
	else if(tab==5)
	{
		document.getElementById("evng-performers").style.display = "none"; 
		document.getElementById("satmat-performers").style.display = "inline";
		document.getElementById("sunmat-performers").style.display = "none";
		document.getElementById("kid-performers").style.display = "none";
		document.getElementById("alumni-performers").style.display = "none";
		document.getElementById("auction-performers").style.display = "none";
		document.getElementById('img-evngperf').src='imgs/butn_evngover.jpg';
		document.getElementById('img-satmatinee').src='imgs/butn_satm.jpg';
		document.getElementById('img-sunmatinee').src='imgs/butn_sunmover.jpg';
		document.getElementById('img-kidsperf').src='imgs/butn_kidsover.jpg';
		document.getElementById('img-alumperf').src='imgs/butn_alumniover.jpg';
		document.getElementById('img-auctionperf').src='imgs/butn_auctionover.jpg';
	}
	else if(tab==6)
	{
		document.getElementById("evng-performers").style.display = "none"; 
		document.getElementById("satmat-performers").style.display = "none";
		document.getElementById("sunmat-performers").style.display = "inline";
		document.getElementById("kid-performers").style.display = "none";
		document.getElementById("alumni-performers").style.display = "none";
		document.getElementById("auction-performers").style.display = "none";
		document.getElementById('img-evngperf').src='imgs/butn_evngover.jpg';
		document.getElementById('img-satmatinee').src='imgs/butn_satmover.jpg';
		document.getElementById('img-sunmatinee').src='imgs/butn_sunm.jpg';
		document.getElementById('img-kidsperf').src='imgs/butn_kidsover.jpg';
		document.getElementById('img-alumperf').src='imgs/butn_alumniover.jpg';
		document.getElementById('img-auctionperf').src='imgs/butn_auctionover.jpg';
	}
}