function showRandomImage()
{
	var rImages = new Array();
	rImages[0] = 'images/HeaderPics/CoalBed.jpg';
	rImages[1] = 'images/HeaderPics/Contact.jpg';
	rImages[2] = 'images/HeaderPics/Corporate.jpg';
	rImages[3] = 'images/HeaderPics/Home.jpg';
	rImages[4] = 'images/HeaderPics/Investor.jpg';
	rImages[5] = 'images/HeaderPics/QwikReport.jpg';
	rImages[6] = 'images/HeaderPics/Technology.jpg';


	var whichImage = Math.round(Math.random() * (rImages.length - 1));
	//var tblID = document.getElementById('tblDynamicImage');
	document.getElementById("tblDynamicImage").style.backgroundImage = "url(" + rImages[whichImage]+")"; 

	//document.write('<img style="width:818px; height:350px" src="'+rImages[whichImage]+'" />');
}