@media screen {
	.print_preview1{
		display:none;
	}
	.show{
		display:block;
	}
	
	
	
}
@media print {
	.print_preview1 {
		display: none;
	}
}
.link_print {
	float:right;
	background:url(../../../pics/print.gif) left center no-repeat !important;
	display:block;
	height:20px;
	padding-left:20px;
}
.link_return {
	float:left;
	height:20px;
	display:block;
}