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Random Image Display

Script Introduction

This script will allow you to display a random image from a set of 5. You have some display options such as border size, centering, and the image size (All images in the set must be the same size, though).

Cut and Paste Code: HEAD Section
This code should be placed between the <head> and </head> tags.

Cut and Paste Code: BODY Section
This code should be placed between the <body> and </body> tags.

Installation Instructions

  1. Paste the HEAD Section code from above between the <head> and </head> tags on your page.
  2. Paste the BODY Section code from above between the <body> and </body> tags on your page, exactly where you want the image to appear.

  3. Change the text in red below to the appropriate image addresses. Change the options at the top of the script to adjust the appearance of your banners.

    pic_width=100; /*change to match the height of all your images */
    pic_height=100; /* change to match the width of all your images */
    border_size=0; /* change to the border size you want on the images */
    alignment=1; /* 0=left,1=center */

    /* define image urls */

    if (document.images)
    {
    pic1= new Image(pic_width,pic_height);
    pic1.src="http://someplace.com/image1.gif";
    pic2= new Image(pic_width,pic_height);
    pic2.src="http://someplace.com/image2.gif";
    pic3= new Image(pic_width,pic_height);
    pic3.src="http://someplace.com/image3.gif";
    pic4= new Image(pic_width,pic_height);
    pic4.src="http://someplace.com/image4.gif";
    pic5= new Image(pic_width,pic_height);
    pic5.src="http://someplace.com/image5.gif";
    }

  4. Check the Format Window to be sure you do not have one single line of code, or too many line breaks in the code.

Example

A working sample of the script is shown below.

JavaScript Book
JavaScript: A Beginner's Guide
by John Pollock
What's New
Simple Searchbox script added.
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