function check() { 
 var cur = document.forms.wp.region.value;
 var qty = document.forms.wp.qty.value;
 var desc;
 var copy;
 var amount = 8.49;
 
 var ptg = new Array();
 ptg["GBP"] = Array(2.00,3.25,4.25,"UK");
 ptg["EUR"] = Array(2.25,3.75,4.75,"Europe");
 ptg["USD"] = Array(3.00,4.50,5.50,"World");
 qty = new Number(qty);
 amount = amount*(qty+1);
 amount+= ptg[cur][qty];
 if(qty<1) copy = "Copy";
 else copy = "Copies";
 desc = "<b>The Life and music of H.-J. Roedelius</b><br>";
 desc += (qty+1)+" "+copy+"<br>";
 desc += ptg[cur][3]+"<br>";
 desc += "&pound; "+8.49*(qty+1)+"<br>";
 desc += "&pound; "+ptg[cur][qty]+" postage<br>";
 document.forms.wp.desc.value = desc;
 document.forms.wp.amount.value = amount;
 return true;
}