// JavaScript Document

		function random_class(){
			
			//  Below are the arrays for the image and the credits for the images
			//  The order of these images from 1 to 8 are the same order of which they go from
			//  left to right on the "Career Options" page.
			
			//  To edit the images it's best just to change the images in the "random" folder which is 
			//  located in the "img" folder. Swap the images by just changing the file name.
			
			
			var css_class = new Array()
			css_class[1] = "fullPanel01"
			css_class[2] = "fullPanel02"
			css_class[3] = "fullPanel03"
			css_class[4] = "fullPanel04"
			css_class[5] = "fullPanel05"
			css_class[6] = "fullPanel06"
			css_class[7] = "fullPanel07"
			css_class[8] = "fullPanel08"
			
			var photog = new Array()
			photog[1] = "Photo courtesy of Dept of Mineral Resources"
			photog[2] = "Photo courtesy of Dept of Mineral Resources"
			photog[3] = "Photo courtesy of Australian Institute of Mine Surveyors"
			photog[4] = "Photo courtesy of Jeff Brown Surveys Pty Ltd"
			photog[5] = "Photo courtesy of Sinclair Knight Merz"
			photog[6] = "Photo courtesy of Sydney Ports"
			photog[7] = "Photo courtesy of Excellence in Surveying & Mapping Awards Committee"
			photog[8] = "Photo courtesy of Excellence in Surveying & Mapping Awards Committee"
					
			var ry=Math.floor(Math.random()*css_class.length)
			if (ry==0) ry=1
			document.getElementById('rc').className = css_class[ry]
			document.getElementById('rc').title = photog[ry]
		}
		window.onload = function() {
			setFooter();
			random_class();
		}