randomImage(['home-image.jpg','punk1.jpg','punk2.jpg','scorpion2.jpg','moab_chi07.jpg',
			 'galyean_megamoab_8x10.jpg','galyean_megamoab_02.jpg','Galyean_08_01.jpg','Galyean_08_02.jpg']);
	function randomImage(imgArr)
	{
		var imgSrc, imgW, imgH, r;
    		r = randomNumber(imgArr.length);
      		imgSrc = imgArr[r];
  		document.write('<a href=gallery.html><IMG SRC=images/'+imgSrc+' width=500px border=1></a>');
  	}