function clickOnProductDetail(orderId) {	
	
	var o = document.getElementById( "productDetail_"+orderId );
	var oImg = document.getElementById( "imgPlusMinus_"+orderId );

	if (o.style.display=='none') {
		o.style.display='block';
		oImg.src= "./images/minus.gif";
	} else	{
		o.style.display='none';
		oImg.src= "./images/plus.gif";
	}

}