// Diashow framework
// Bernie Witter
var dia_mode = "thumb";
var dia_img =false;
//============================================
function baDiaChangeMode(t_w,t_h,b_w,b_h){
var container = document.getElementById("baDiaCont");
var img_cont = document.getElementById("baDiaBody");
var img = document.getElementById("baPimage");
var src,w,h;
	if("thumb"==dia_mode){ //switch to big
	src = img.src.replace(/thumb/,"big");
		if(false==dia_img){
		w = b_w;
		h = b_h;
		}else{
		w = dia_img[4];
		h = dia_img[5];
		}
	container.className = "baDiaShowBig";
	img_cont.className = "baDiaBodyBig";
	dia_mode = "big";
	_setID("diaSizer","Kleiner");
	}else{
	src = img.src.replace(/big/,"thumb");
		if(false==dia_img){
		w = t_w;
		h = t_h;
		}else{
		w = dia_img[1];
		h = dia_img[2];
		}
	container.className = "baDiaShowThumb";
	img_cont.className = "baDiaBody";
	dia_mode = "thumb";
	_setID("diaSizer","Größer");
	}
img.src = src;
img.style.width = w+"px";
img.style.height = h+"px";

}
//====================================================
function baDiashow(obj,src_t,w_t,h_t,src_b,w_b,h_b){
dia_img = new Array(src_t,w_t,h_t,src_b,w_b,h_b);
// init switch:
	if(false==obj)return;
var img = document.getElementById("baPimage");
//img.className = "trans20";
//img.onload = function(){document.getElementById("baPimage").className = "trans100";}
			
/*
url_product_image is generated and declared in catalog.php
*/
	if("thumb"==dia_mode){
	img.src = url_product_image+src_t;
	img.style.width = w_t+"px";
	img.style.height = h_t+"px";
	}else{
	img.src = url_product_image+src_b;
	img.style.width = w_b+"px";
	img.style.height = h_b+"px";
	}

}
//======================================