// Start of Javascript

function navBoiler() {parent.frames.Main.location = "Boiler_Dynamics.htm";}

function navSmelter() {parent.frames.Main.location = "Furnace_Dynamics.htm";}

function navExtrusion() {parent.frames.Main.location = "Extrusion_Dynamics.htm";}

function navMineral() {parent.frames.Main.location = "Mineral_Dynamics.htm";}

function navSigProcBook() {window.open('SigProcBook/index.htm');}

function navDiagnosticspic() {parent.frames.Main.location = "Diagnostics_files/Industrial_Diagnostics.gif";}

// end of JavaScript