function securityBulletin(width,height)
{

	//page variables
	var page_bgcolor="#FFFFFF";
	var border_color="#740E0E";
	var table_bgcolor="#FFFFFF";
	var time_visible=30000; //automatically closes after this time

	//content creation
	var content=""
	content+='<html>';
	content+='<head>';
	content+='<style>a:link { color: #740E0E; }</style></head>';
	content+='<title>Security Bulletin</title>';  
	content+='</head>';
	content+='<body bgcolor="' + page_bgcolor + '">';
	content+='<table bgcolor="' + border_color + '" align="center" width="95%" cellspacing="2" cellpadding="0" border="0">';
	content+='	<tr>';
	content+='	    <td>';
	content+='		<table bgcolor="' + table_bgcolor +'" align="center" width="100%" cellspacing="1" cellpadding="6" border="0">';
	content+='			<tr>';
	content+='	    		<td style="font-family: Arial,Helvetica,sans-serif; font-size: 80%; text-align: center"><img src="images/security_alert_text_Aug07.gif"><br>';                            
	content+='				<br><br>';
    content+='				<div align="center"><a href="javascript:self.close();">Close Window</a></div>';	
	content+='				</td>';
	content+='			</tr>';
	content+='		</table>';
	content+='		</td>';
	content+='	</tr>';
	content+='</table>';
	content+='</body>';
	content+='</html>';

	//actual centering popup code
	var pWidth = ((parseInt(screen.width) - width) / 2); 
	var pHeight = ((parseInt(screen.height) - height) / 2);
    newwin = window.open("","newwin", "width="+width+",height="+height+",left="+pWidth+",top="+pHeight+", scrollbars=0");
 	newwin.document.open();
	newwin.document.write(content);
	newwin.document.close();
}	
