<!-- declare the array that will be used for the descriptions //-->
var descriptionArrayOne=new Array()
descriptionArrayOne[0]="Welcome to the Career Premiere Internship and Employment Fair"
descriptionArrayOne[1]="Go back to the home page"
descriptionArrayOne[2]="List of employers, tips on how to prepare and directions"
descriptionArrayOne[3]="Registration, list of schools, and set-up directions"

<!-- displayDescription function below //-->
<!-- this function takes three arguments: the first is the index value for the array that stores the descriptions, ... //-->
<!-- ... the second is the array name, and the third is the id name for the span tag that will be used to display the description //-->
<!-- getElementById returns the tag that contains the id name passed in as an argument (in this case the first span tag) //-->
<!-- the innerHTML method inserts the code following it into the span tag retrieved earlier //-->
function displayDescription(index,arrayName,idName) {
if (document.getElementById)
document.getElementById(idName).innerHTML=arrayName[index]
}