if (document.images) {



	prevarw = new Image
	prevarw.src = "http://www.royaltineimages.com/cpg/images/prev.jpg"
	prevarw_ro = new Image
	prevarw_ro.src = "http://www.royaltineimages.com/cpg/images/prev_ro.jpg"

	nextarw = new Image
	nextarw.src = "http://www.royaltineimages.com/cpg/images/next.jpg"
	nextarw_ro = new Image
	nextarw_ro.src = "http://www.royaltineimages.com/cpg/images/next_ro.jpg"


}
	function chgImg(imgField,newImg) {
	if (document.images) {
	document[imgField].src= eval(newImg + ".src")
	}
}



var theImages = new Array() 

theImages[0] = '../images/left_col/left_col1.jpg'
theImages[1] = '../images/left_col/left_col1.jpg'
theImages[2] = '../images/left_col/left_col2.jpg'
theImages[3] = '../images/left_col/left_col3.jpg'
theImages[4] = '../images/left_col/left_col4.jpg'
theImages[5] = '../images/left_col/left_col5.jpg'
theImages[6] = '../images/left_col/left_col6.jpg'
theImages[7] = '../images/left_col/left_col7.jpg'
theImages[8] = '../images/left_col/left_col8.jpg'
theImages[9] = '../images/left_col/left_col9.jpg'
theImages[10] = '../images/left_col/left_col10.jpg'
theImages[11] = '../images/left_col/left_col11.jpg'
theImages[12] = '../images/left_col/left_col12.jpg'
theImages[13] = '../images/left_col/left_col13.jpg'
theImages[14] = '../images/left_col/left_col14.jpg'
theImages[15] = '../images/left_col/left_col15.jpg'
theImages[16] = '../images/left_col/left_col16.jpg'
theImages[17] = '../images/left_col/left_col17.jpg'
theImages[18] = '../images/left_col/left_col18.jpg'
theImages[19] = '../images/left_col/left_col19.jpg'
theImages[20] = '../images/left_col/left_col20.jpg'

var j = 0
var p = theImages.length;

var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}

var whichImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write('<img style="position:absolute; top:0px; left:0px; z-index:10" src="'+theImages[whichImage]+'">');
}