function coupon(cid,ctext,ccode,curl,flag)
{
	c_window=window.open ("",  "cwin", "left=220,top=200,menubar=0,resizable=0,scrollbars=0,toolbar=0,width=420,height=120");
	c_window.document.write("<div align='center'><B>"+ctext+" is </B></div><div align='center'><H2><B><U><font color='#CC6600'>"+ccode+"</font></U></B></H2></div>"); 
	if (flag=='1') {
		c_window.document.write("<div align='center'><font color='red'>(must be uppercase)</font></div>"); 
	}
}