if (document.images) {
	link11 = new Image
	link12 = new Image
	link21 = new Image
	link22 = new Image
	link31 = new Image
	link32 = new Image
	link41 = new Image
	link42 = new Image
	link51 = new Image
	link52 = new Image
	link61 = new Image
	link62 = new Image
	link71 = new Image
	link72 = new Image
	link81 = new Image
	link82 = new Image
	
	link11.src = "image/new_1.gif"
	link12.src = "image/new_2.gif"
	link21.src = "image/his_1.gif"
	link22.src = "image/his_2.gif"
	link31.src = "image/mus_1.gif"
	link32.src = "image/mus_2.gif"
	link41.src = "image/tex_1.gif"
	link42.src = "image/tex_2.gif"
	link51.src = "image/pho_1.gif"
	link52.src = "image/pho_2.gif"
	link61.src = "image/vid_1.gif"
	link62.src = "image/vid_2.gif"
	link71.src = "image/con_1.gif"
	link72.src = "image/con_2.gif"
	link81.src = "image/web_1.gif"
	link82.src = "image/web_2.gif"
}

function swapImage(thisImage,newImage) {
	if (document.images) {
		document[thisImage].src = eval(newImage + ".src")
	}
}