function allcheck(targetForm,flag){
  for(n=0;n<=targetForm.length-1;n++){
    if(targetForm.elements[n].type == "checkbox"){
      targetForm.elements[n].checked = flag;
    }
  }
}

function alertDiarog(message){
	alert(message);
}

function pagelink(pagenum){
	document.pagenavi.page.value = pagenum;
	document.pagenavi.submit();
}