Iframe Sidebar

I need to have a sidebar pluggin that I can plug this Iframe code into. I have looked and looked. Are there any plugin’s that will let me insert this code andd have the widget on the sidebar. Thanks

<iframe src=’http://www.flexmls.com/cgi-bin/mainmenu-compress.cgi?cmd=srv+flexwidgets/widget.html&t=list&l=ua7onynz4sw&command_line_mode=true&#8217; scrolling=’no’ frameborder=’0′ style=’border:2px solid #D0D0D0;’ height=’520′ width=’260′ ></iframe>