function inside()
{
//4
var ranNum= Math.round(Math.random() * 5);
if (ranNum == 0){document.write('<img src="http://www.math.brown.edu/images/inside_images/banner-inside1.png" alt="Brown University Mathematics Department" width="780" height="90" usemap="#Map2" />'); } // inside1
if (ranNum == 1){document.write('<img src="http://www.math.brown.edu/images/inside_images/banner-inside2.png" alt="Brown University Mathematics Department" width="780" height="90" usemap="#Map2" />'); } // inside2
if (ranNum == 2){document.write('<img src="http://www.math.brown.edu/images/inside_images/banner-inside3.png" alt="Brown University Mathematics Department" width="780" height="90" usemap="#Map2" />'); } // inside3
if (ranNum == 3){document.write('<img src="http://www.math.brown.edu/images/inside_images/banner-inside4.png" alt="Brown University Mathematics Department" width="780" height="90" usemap="#Map2" />'); } // inside4
if (ranNum == 4){document.write('<img src="http://www.math.brown.edu/images/inside_images/banner-inside5.png" alt="Brown University Mathematics Department" width="780" height="90" usemap="#Map2" />'); } // inside5
if (ranNum == 5){document.write('<img src="http://www.math.brown.edu/images/inside_images/banner-inside6.png" alt="Brown University Mathematics Department" width="780" height="90" usemap="#Map2" />'); } // inside5
}