function nextImage(){
	whichImage++;
		
	if (whichImage == photoCount+1){
		whichImage = 1;
	}
	document.images["slideshowimg"].src = imgsrc + whichImage + '.jpg';
}

function prevImage(){
	whichImage--;
	
	if (whichImage == 0) {
		whichImage = photoCount;
	}
	document.images["slideshowimg"].src = imgsrc + whichImage + '.jpg';
}

function swappic(img_target,img_src){
		document[img_target].src=img_src;
}

function swapText(textContent){
		document.getElementById("galleryText").innerHTML=textContent;
}

function swapGallery(whichGallery){
	if(whichGallery == 'ema_javier'){
		imgsrc = 'assets/photos/gallery_ej';
		photoCount = 32;
		whichImage = 1;
	}
	else if(whichGallery == 'jenn_doug'){
		imgsrc = 'assets/photos/gallery_jd';
		photoCount = 27;
		whichImage = 1;
	}
	else if(whichGallery == 'bridget_mike'){
		imgsrc = 'assets/photos/gallery_bm';
		photoCount = 24;
		whichImage = 1;
	}
	else if(whichGallery == 'photos'){
		imgsrc = 'assets/photos/gallery_img';
		photoCount = 27;
		whichImage = 1;
	}
	else if(whichGallery == 'robin_paul'){
		imgsrc = 'assets/photos/gallery_rp';
		photoCount = 19;
		whichImage = 1;
	}
}