function printPage(){
  if(location.href.indexOf("&") > 0) {
    printWin=window.open(location.href+'&Printerfriendly=1','printit','');
  } else { 
    printWin=window.open(location.href+'?Printerfriendly=1','printit','');
  }
}

function docwriter(str){
	document.write(str);
}