function chkSoKey(oForm) {
  var idcard = oForm.FrontIdCard.value;
  var zsbh = oForm.FrontCertNo.value;
  var exNo=oForm.FrontExaminerNo.value;
  if ( idcard == "" && zsbh == "" && exNo=="") {
		  alert( "请至少输入一个查询条件！" );
		  return false;
  }
  oForm.submit();
}

function addBookmark(url,title) {
	if (window.sidebar) { 
		window.sidebar.addPanel(title, url,""); 
	} else if( document.all ) {
		window.external.AddFavorite( url, title);
	} else if( window.opera && window.print) {
		return true;
	}
}

function loadPage(){
document.getElementsByName("FrontCertNo")[0].focus();
}

window.onload=loadPage;