function light(row) {
		if(row.className!='greyRow') row.className='greyRow';
		else row.className=row.className.replace('greyRow');
	}

function openWindow(url)
{
		window.open(url,'_blank','fullscreen=no,scrollbars=yes,width=750,height=470,resizable=yes,toolbar=no,titlebar=no,status=yes,menubar=no,location=no,left=30,top=20,screenX=50,screenY=20')
}