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	imgCt = myPix.length - 1

	function processPrevious() {
		if (document.images && thisPic > 0) {
			thisPic--
			document.mypicture.src=myPix[thisPic]
		}
	}

	function processNext() {
		if (document.images && thisPic < imgCt) {
			thisPic++
			document.mypicture.src=myPix[thisPic]
		}
	}