function IBSShowDialog(dialog, args, width, height, top, left, bars) {
    if(!top)
        top="100";
    if(!args)
        args="";
    if(!left)
        left="100";
     
    if (session!='') {
        if (dialog.indexOf("?") > 0)
            dialog += "&" +  session;
        else
            dialog += "?" +  session;
        dialog=dialog+ "&" +  args;
    } else {
        if (dialog.indexOf("?") > 0)
              dialog += "&" +  args;
        else
              dialog += "?" +  args;        
    }
    tmp=dialog.split("?");
    tmp2=tmp[0].split(".");
    dialogname="";
    for(i=0; i<tmp2.length; i++){
	dialogname+=tmp2[i];
    }
    
    //IE-Bug: es dürfen keine Punkte, Doppelpunkte, ... in dialogname stehen!
    dialogname = dialogname.replace(/\//g, "");
    dialogname = dialogname.replace(/:/g, "");
    
    if(bars){
        return window.open(dialog, dialogname,"width="+width+"px,height="+height+"px,top="+top+"px,left="+left+"px,scrollbars=yes,status=no,resizable=yes");
    } else {
        return window.open(dialog, dialogname,"width="+width+",height="+height+",top="+top+",left="+left+",scrollbars=no,status=no,resizable=yes");
    }
}