function isNumber(theNumber) {
	var numCheckString = "0123456789";
	var i;
	for (i = 0; i < theNumber.length; i++)
	{
		if (numCheckString.indexOf(theNumber.charAt(i)) == -1) {
		return(false);
		}
	}
	return(true);
}

function do_product_select(productID){
	if (isNumber(productID)){
		//var iframe_str = "<iframe src='http://www.elaineperlov.com/product_info.asp?p=" + productID + "' hspace='0' vspace='0' height='100%' width='100%' frameborder='0' scrolling='no'></iframe>";
		var iframe_str = "<iframe src='/product_info.asp?p=" + productID + "' hspace='0' vspace='0' height='100%' width='100%' frameborder='0' scrolling='no'></iframe>";
		//alert(iframe_str);
		//var no_iframe_str = "<a href='http://www.elaineperlov.com/shop/your_cart.asp?id=" + productID + "'><img src='/images/addBag-button4.gif' border='0'></a>";
		var no_iframe_str = "<a href='/shop/your_cart.asp?id=" + productID + "'><img src='/images/addBag-button4.gif' border='0'></a>";
	//alert(no_iframe_str);
		if(document.all || document.getElementById){
			document.write(iframe_str);
		}else{
			document.write(no_iframe_str);
			}
	}else{document.write("bad productID...");}
			
}