if (document.images) {

     	img1on = new Image
     	img2on = new Image
	img1 = new Image
     	img2 = new Image

     	img1on.src = "images/chinese-simplified_r.gif"
     	img2on.src = "images/chinese-traditional_r.gif"
     	img1.src = "images/chinese-simplified_n.gif"
     	img2.src = "images/chinese-traditional_n.gif"

}

else {

     	img1on = " "
     	img2on = " "
     	img1 = " "
     	img2 = " "
     	document.buttons = " "

}