Awesome error function

error-func.php

function errorpage($message, $cuscon = false, $goBack = true, $exit = true) {

	if (!$cuscon) {
		echo "
		<table width=\"100%\">
		<tr>
		  <td>
		    <table width=\"100%\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\">
			<tr>
			  <td align=\"center\">
			    <img src=\"linghead.jpg\" alt=\"Wahh!\" title=\"Wahh!\" /><br /><span class=\"title_red\" style=\"font-size: 36px;\">WAHHH!!!<br />{$message}</span>
			    " . ($goBack ? "<br /><br /><a href=\"javascript: history.go(-1)\"><span style=\"font-size: 16px; font-weight: bold;\">&lt;-- Go Back</span></a>" : "") . "
			  </td>
			</tr>
		    </table>
		  </td>
		</tr>
		</table>";
	} else {
		echo $cuscon;
	}
	if($exit)
		exit;
}