function GetObj(n) { return document.getElementById(n); }

function Choose(num){
	GetObj("item_"+num).style.fontWeight = "bold";
	GetObj("item_"+num+"_inner").style.display = "none";
	GetObj("item_"+num+"_image").style.visibility = "visible";
}
function unChoose(num){
	GetObj("item_"+num).style.fontWeight = "normal";
	GetObj("item_"+num+"_inner").style.display = "block";
	GetObj("item_"+num+"_image").style.visibility = "hidden";
}

function SelectItem(item,bgimg,img){
	var BGloadImage = "images/image3/" + bgimg;
	var loadImage = "images/image/" + img;
	var selectedItem = GetObj("item_"+item);
	var BGimageviewer = GetObj("imageviewer");
	BGimageviewer.style.background = "url("+BGloadImage+")";
	var imageviewer = GetObj("theimage");
	imageviewer.src = loadImage;
	
	for(var i=0;i<itemCount;i++){
		if(i==item) Choose(i);
		else unChoose(i);
	}
}



// removes link borders
function getObjTag(n) { return document.getElementsByTagName(n); }
function doblur() { this.blur(); }
function blurAll() { 
var linx = getObjTag("a"); if(linx){for(var i=0;i<linx.length;i++){linx[i].onfocus=doblur;}}
var selex = getObjTag("area"); if(selex){for(var i=0;i<selex.length;i++){selex[i].onfocus=doblur;}}
}