roomwin = function()

{

     var        win = new Ext.Window({

                layout:'fit',

                title: 'Room Exchange Network Room listing',

                width:817,

                height:650,

                draggable:true,

                closeAction:'hide',

                plain: true,

                html: '<div style="text-align:left">'

                     +' <img src="images/logo1.jpg"><br>'

                     +' <iframe style="width:800px; height:620px;background:transparent;" frameborder="0" scrolling="auto" name="subc" src="./tpl/roomimp.php"></iframe>'

                     +' <br>&nbsp;'

                     +'</form></div>'                

            });



        win.show();

};