var randomTip   = new Array(); randomTip[0]   = "Use CFLs (Compact Florescent Lightbulbs) in your home when old lightbulbs burn out." randomTip[1]   = "Install a tankless water heater.  They use less energy and don't run out of hot water!" randomTip[2]   = "Buy EnergyStar appliances and electronics.  Make sure and recycle old appliances at the landfill!" randomTip[3]   = "Have your energy company do an energy audit of your home - it is usually free of charge." randomTip[4]   = "Keep your tires inflated at recommended air level.  This will help you get better gas mileage and will extend length of tire life." randomTip[5]   = "Use a blend of 1 part water and 1 part white vinegar as an all-purpose cleaner for countertops, floors, fridge, etc." randomTip[6]   = "Use your dishwasher!  They are more efficient than people are.  Choose the Energy Saver wash option and let the dishes air dry on their own." randomTip[7]   = "Wash your clothes in coldwater all the time by using a special coldwater detergent." randomTip[8]   = "Choose VOC (Volatile Organic Compound) free paint next time you redecorate.  It contains less toxins!" randomTip[9]   = "Stop your junk mail!  Try this website:  <a href=http://www.greendimes.com target=_blank>http://www.greendimes.com/</a>" randomTip[10]   = "Air dry your clothing on an outside line or a rack indoors to save energy usually used by running the dryer." randomTip[11]   = "Keep refrigerator temp between 35 and 38 degrees and freezer temp at 0 degrees Fahrenheit for energy savings." randomTip[12]   = "Use an electrostatic air filter in your furnace to protect from up to 97 percent of air particles." randomTip[13]   = "Compost food scraps, yard clippings, tea bags, and other items for rich garden soil!" randomTip[14]   = "Collect run-off from your gutters in a barrel to water plants and gardens." randomTip[15]   = "Visit your local farmer's market to buy produce and other foods." randomTip[16]   = "Buy a set of cotton bags to use at the grocery store instead of taking plastic bags every time!" randomTip[17]   = "Recycle your household glass, metal, paper, and plastic items.  For a complete list of recyclables, contact your recycling service." randomTip[18]   = "Don't throw away those jeans that don't fit anymore!  Take them to Goodwill, or have a garage sale so someone else can use them." randomTip[19]   = "Take your lunch in a reusable bag." randomTip[20]   = "Print on both sides of paper, or use the back side for scrap paper." randomTip[21]   = "Install low-flow showerheads to save water." randomTip[22]   = "Buy rechargable batteries." randomTip[23]   = "Avoid &quot;exotic&quot; wood and choose bamboo for floors or furniture." randomTip[24]   = "Buy in bulk to save money, and save on packaging." randomTip[25]   = "Use your own mug at the office instead of harmful styrofoam." randomTip[26]   = "Know someone in your neighborhood that you work with?  Carpool!" randomTip[27]   = "Bike or walk to do quick errands.  You'll save gas and get some exercise!" randomTip[28]   = "Fill the dishwasher completely before running it." randomTip[29]   = "Learn more about global warming and inform your friends and family."  var rnd = Math.round (Math.random() * randomTip.length);  if (rnd == randomTip.length) rnd--;// JavaScript Document 