viric@0: <?php
viric@0: function strtohtml($cadena)
viric@0: {
viric@0: 	$new= ereg_replace("[<]", "&lt;", $cadena);
viric@0: 	$new= ereg_replace("[>]", "&gt;'", $cadena);
viric@0: 	$new= ereg_replace("[&]", "&amp;'", $cadena);
viric@0: 
viric@0: 	return $new;
viric@0: }
viric@0: 
viric@0: function strtosql($cadena)
viric@0: {
viric@0: 	return ereg_replace("'", "'", $cadena);
viric@0: }
viric@0: 
viric@0: function pricetohtml($price)
viric@0: {
viric@0: 	if ($price < 0)
viric@0: 		return sprintf("<FONT COLOR=\"FF0000\">%.2f</FONT>", $price);
viric@0: 	else
viric@0: 		return sprintf("%.2f", $price);
viric@0: 
viric@0: }
viric@0: ?>