function showPopup(id) {
	var allPopup = document.getElementsByClassName("popup-container");
	for (var i=0; i<allPopup.length; i++) {
		allPopup[i].style.display = "none";	
	}
	
	var divPopup = document.getElementById("divPopup"+id);		
	var tdProduct = document.getElementById("tdProduct"+id);
	
	divPopup.style.marginLeft = (tdProduct.offsetLeft - 156) + "px";
	divPopup.style.marginTop = (tdProduct.offsetTop - 222) + "px";
	divPopup.style.display = "block";			
}

function hidePopup(id) {
	var divPopup = document.getElementById("divPopup"+id);
	divPopup.style.display = "none";
}