function Printbt(){
    if(Explorer && Mac){
        document.write("<img src=\"../../common/images/spacer.gif\" alt=\"\" width=\"1\" height=\"28\">");
    }
    else{
        document.write("<a href=\"javascript:;\" onClick=\"print()\"><img src=\"../../common/images/map_bt_e_01.gif\" alt=\"Printout\" width=\"110\" height=\"24\" hspace=\"4\" vspace=\"1\" border=\"0\"></a>");
    }
}