//exterior:Design
var n_exde = 1;
var nowSamne_exde = "exde-btn1"

function changeImg_exde(largePhoto,samnePhoto,btnNum) {	
	document.getElementById(nowSamne_exde).src = samneImageOff[n_exde].src;
	document.getElementById(largePhoto).src = photoImage[btnNum].src;
	document.getElementById(samnePhoto).src = samneImageOn[btnNum].src;
	n_exde = btnNum;
	nowSamne_exde = samnePhoto;
}


//exterior:Color Variation
var n_excv = 1;
var nowSamne_excv = "excv-btn1"

function changeImg_excv(largePhoto,samnePhoto,btnNum) {	
	document.getElementById(nowSamne_excv).src = cvSamneImageOff[n_excv].src;
	document.getElementById(largePhoto).src = cvImage[btnNum].src;
	document.getElementById(samnePhoto).src = cvSamneImageOn[btnNum].src;
	n_excv = btnNum;
	nowSamne_excv = samnePhoto;
}