var detailwindow = null;

function opendetails(itemcode)
{
	if (itemcode != "") {
		myref = "product_detail.php?item_code=" + itemcode;
		windowref = "Product_Information";
		if (ispc()) {
			if (detailwindow != null) {
				while (detailwindow.closed == false) {
					detailwindow.close();
				}
			}
		}
		detailwindow = window.open(myref, windowref, 'dependent=yes,status=no,toolbar=no,menubar=no,hotkeys=yes,location=no,scrollbars=auto,width=630,height=480');
		detailwindow.focus();
	}
}


function isie() {
	if( window.navigator.userAgent.indexOf( 'MSIE ' )!=-1)
	    return (true);
	else
		return (false);
}

function ispc() {
	if( window.navigator.appVersion.indexOf( 'Win' )!=-1)
	    return (true);
	else
		return (false);
}