function rollThis(whichImage,whichPic){ document.images[whichImage].src = whichPic; } function changeBack(whichImage){ document.images[whichImage].src = "images/square.gif"; } pic1 = new Image(); pic1.src="images/square_over.gif"; pic2 = new Image(); pic2.src="images/square_over.gif"; pic3 = new Image(); pic3.src="images/square_over.gif"; pic4 = new Image(); pic4.src="images/square_over.gif"; pic5 = new Image(); pic5.src="images/square_over.gif"; pic6 = new Image(); pic6.src="images/square_over.gif"; pic7 = new Image(); pic7.src="images/square_over.gif"; pic8 = new Image(); pic8.src="images/square_over.gif"; pic9 = new Image(); pic9.src="images/square_over.gif"; pic10 = new Image(); pic10.src="images/square_over.gif";