var image
function open_win(image){
	window.open(image, "zoom", "resizable=no, scrollbars=no, location=no, menubar=no, height=500, width=500")
}

//rotating banner of patterns on right side
adImages = new Array("graphics/patternImage1.jpg","graphics/patternImage2.jpg","graphics/patternImage3.jpg","graphics/patternImage4.jpg","graphics/patternImage5.jpg","graphics/patternImage6.jpg","graphics/patternImage7.jpg","graphics/patternImage8.jpg","graphics/patternImage9.jpg","graphics/patternImage10.jpg","graphics/patternImage11.jpg","graphics/patternImage12.jpg")
thisAd = 0
imgCt = adImages.length
window.onload = function(){
	rotate();
}

function rotate (){
	if(document.images) {
		thisAd++
		if (thisAd == imgCt){
			thisAd = 0
		}
		var el = document.getElementById('adBanner');
		el.src=adImages[thisAd]

		setTimeout('rotate()', 3 * 1000)
	}
}