function swapImg(n,s){
	document[n].src=s;
	return false;
}

function popupWindow(url, name, features) {
	window.open(url, name, features);
}

function Toggle(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);

   if (visible) {
     obj.style.display="none";
     key.innerHTML="Show information and price";

   } else {
     obj.style.display="block";
     key.innerHTML="Hide information and price";
   }
}