function plumbing()
{
//6
var ranNum= Math.round(Math.random() * 6);
if (ranNum == 0){document.write('
'); } // whirlpool
if (ranNum == 1){document.write('
'); } // products
if (ranNum == 2){document.write('
'); } // faucets
if (ranNum == 3){document.write('
'); } // tubs
if (ranNum == 4){document.write('
'); } // shower
if (ranNum == 5){document.write('
'); } // sinks
if (ranNum == 6){document.write('
'); } // faucet
}