Gold Price Vs Dow

What site can I find a chart that I can compare gold prices with the stock market indices for the past 20 yrs?

I’m working on my thesis and need to find a site where I can compare/chart gold prices to stock market prices for the past 20-30yrs?
(i.e. Gold vs S&P 500, Nasdaq or Dow 30) from 1980 to 2008

here it is for the last 12 years. i don’t think most places have back-data for 2 decades, tho.

http://finance.yahoo.com/echarts?s=%5EGOX#chart2:symbol=^gox;range=my;compare=^gspc;indicator=volume;charttype=line;crosshair=on;ohlcvalues=0;logscale=off;source=undefined

INFLATION ALERT! Costs SOAR 18.7%, Dow Illusion Vs. Gold, and Inflation.us Predictions coming true