function changeCaption(index){
	
	var bioText = document.getElementById("bioText");
	
	bioText.innerHTML = bioTexts[index];
	
	bioText.style.visibility = "";
	
}


function createImage(index){

	var theSrc = "images-content/";
	var holder = document.getElementById("picture");
	var content = ""
	
	
	content += "<img src=\"images-content/" + images[index] + ".jpg\" height=166 height=141 border=0>"
	
	holder.innerHTML = content;
	holder.style.display = "";
	
}


function getBio(index){
	
	//create image
	createImage(index);
	changeCaption(index);
	
	//preload images
	preloadImages(index);
	
	holder.innerHTML = content;
	holder.style.display = "block";	
	
}