function check_bestsellers(argv2)
{	
	if(argv2 == 'bs1')
	{
		document.getElementById('bs1').style.display = "block";
		document.getElementById('bs2').style.display = "none";
		document.getElementById('bs3').style.display = "none";
		document.getElementById('bs4').style.display = "none";
		
		document.getElementById('bs_handbags').className="handbags active";
		document.getElementById('bs_shoes').className="shoes";
		document.getElementById('bs_eyewear').className="eyewear";
		document.getElementById('bs_accessories').className="accessories";
	}
	else if(argv2 == 'bs2')
	{
		document.getElementById('bs1').style.display = "none";
		document.getElementById('bs2').style.display = "block";
		document.getElementById('bs3').style.display = "none";
		document.getElementById('bs4').style.display = "none";
		
		document.getElementById('bs_handbags').className="handbags";
		document.getElementById('bs_shoes').className="shoes active";
		document.getElementById('bs_eyewear').className="eyewear";
		document.getElementById('bs_accessories').className="accessories";
	}
	else if(argv2 == 'bs3')
	{
		document.getElementById('bs1').style.display = "none";
		document.getElementById('bs2').style.display = "none";
		document.getElementById('bs3').style.display = "block";
		document.getElementById('bs4').style.display = "none";
		
		document.getElementById('bs_handbags').className="handbags";
		document.getElementById('bs_shoes').className="shoes";
		document.getElementById('bs_eyewear').className="eyewear active";
		document.getElementById('bs_accessories').className="accessories";
	}
	else if(argv2 == 'bs4')
	{
		document.getElementById('bs1').style.display = "none";
		document.getElementById('bs2').style.display = "none";
		document.getElementById('bs3').style.display = "none";
		document.getElementById('bs4').style.display = "block";
		
		document.getElementById('bs_handbags').className="handbags";
		document.getElementById('bs_shoes').className="shoes";
		document.getElementById('bs_eyewear').className="eyewear";
		document.getElementById('bs_accessories').className="accessories active";
	}
}