.maintbl-td-left{
	background: none;
	filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/bgleft.png', sizingMethod='scale');	
}
.maintbl-td-right{
	background: none;
	filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/bgright.png', sizingMethod='scale');	
}