var number;

function commentstyle()
{
	if (number==2)
	{
		document.write("<table border=0 cellpadding=0 cellspacing=0 width=100% class=comwhite>");
		number=1;
	}
	else
	{
		document.write("<table border=0 cellpadding=0 cellspacing=0 width=100% class=comgrey>");
		number=2;
	}
}