function Beitragsvorschau ()
{
var Titel = document.forms["hinzufuegen"].elements["Antworttitel"].value;
var Text = document.forms["hinzufuegen"].elements["Antworttext"].value;


re = /delete/gi;	       		//  SQL injection vermeiden
Titel= Titel.replace (re, "");
re = /(DELETE)/gi;	       		//  SQL injection vermeiden
Titel= Titel.replace (re, "");
re = /(update)/gi;	       		//  SQL injection vermeiden
Titel= Titel.replace (re, "");
re = /(UPDATE)/gi;	       		//  SQL injection vermeiden
Titel= Titel.replace (re, "");
re = /'/gi;							// Quotes ersetzen
Titel = Titel.replace (re, "''");
if (Titel.length > 99)  		// Länge korrigieren
			{Titel = Titel.substr (0,99);}
if (Titel.length < 3)  		// Länge korrigieren
			{Titel = Titel + "..."}
if (Titel.charAt (Titel.length-1) == " ") // wenn leerzeichen dann ... dazu (vermeiden von lauter leerzeichen als titel)
			{Titel = Titel + "..."}




re = /\n/gi;
Text= Text.replace (re, "<br>");
re = /(delete)/gi;	       		//  SQL injection vermeiden
Text= Text.replace (re, "");
re = /(DELETE)/gi;	       		//  SQL injection vermeiden
Text= Text.replace (re, "");
re = /(update)/gi;	       		//  SQL injection vermeiden
Text= Text.replace (re, "");
re = /(UPDATE)/gi;	       		//  SQL injection vermeiden
Text= Text.replace (re, "");
re = /\s{10}/gi;	       		//  Zeilenumbruch ersetzen
Text= Text.replace (re, "\n");
re = /\s{5}/gi;	       		//  Zeilenumbruch ersetzen
Text= Text.replace (re, "\n");
if (Text.length > 7000)	  	// Länge korrigieren
			{Text = Text.substr (0,7000);}
re = /'/gi;			      	// Quotes ersetzen
Text = Text.replace (re, "''");
re = /(\[IMG\])/gi;			      	// img ersetzen
Text = Text.replace (re, " ");
re = /(\[\/IMG\])/gi;			      	// img ersetzen
Text = Text.replace (re, " ");

re = /((http:\/\/\S{0,70})\S*)/g;
Text= Text.replace (re, "<span title='$1'><a href='http://www.energiesparhaus.at/redirect.asp?q=$1' rel='nofollow' target='_blank'>$2</a></span>");


var neuwin = window.open ("", "Vorschau", "height=450, width=600, titlebar=no, status=no, dependent=yes, directories=no, location=no, menubar=no, scrollbars=yes, toolbar=no");

neuwin.document.write ("<link href=styles.css rel=stylesheet type=text\/css>");
neuwin.document.write ("<div align=center><br>");
neuwin.document.write ("<table border=1 cellspacing=0 cellpadding=2 width=569 bordercolor=#D4FDFD><tr><td>");

neuwin.document.write ("<p>");
neuwin.document.write ("<strong>");
neuwin.document.write (Titel);
neuwin.document.write ("<\/strong><br>");
neuwin.document.write (Text);
neuwin.document.write ("<\/p>");

neuwin.document.write ("<\/td><\/tr><\/table>");
neuwin.document.write ("<p><a href=# onclick=window.close();>[Fenster schließen]<\/a><\/p>");

neuwin.document.write ("<\/div>");



neuwin.focus ();
delete text;
}
