function merchPop(rQty,rArtist,rTitle,rSKU,rPrice) {
/*		rules: 
1. for rArtist and rTitle variables, use %20 in place of spaces 
2. rSKU should follow this format: DL-XXX-YYY, where XXX = sequential catalogue number & YYY = item type (CD, CDR, LP, CS, Tee)
3. rPrice should follow this format: DD.CC, where DD = Dollars & CC = Cents -- DO NOT USE THE $ SYMBOL!!!

		example:
<a href="javascript:void(merchPop('1','DARREN%20LYONS','My%20Title%20CD','DL-999-CD','20.00'));">Purchase &gt;</a>
*/
var code = "https://www.paypal.com/cart/add=" + rQty +
"&business=darren"+"lyons"+"@"+"darren"+"lyons"+".com" +
"&item_name=" + rArtist + "%20-%20" + rTitle +
"&item_number="	+ rSKU + "&amount=" + rPrice +
"&image_url=" + "http://www.darrenlyons.com/images/logo_paypal.gif" +
"&return=" + "http://www.darrenlyons.com/paypal_thankyou.html" +
"&cancel_return=" + "http://www.darrenlyons.com/paypal_error.html" +
"','cartwin','width=600,height=400,menubar=yes,scrollbars=yes,location=yes,resizable=yes,status=yes";
	window.open(code);
}