var first_error_input=null;function checkForm(fm){if($_('lib_div_mask')||$_('lib_pop_info_tips')){return false;}
var error_info=new Array;var submit_button=null;first_error_input=null;for(var i=0;i<fm.length;i++){fm[i].type.toLowerCase()=='submit'&&(submit_button=fm[i]);fm[i].className=fm[i].className.replace(' form_focus','');var check=fm[i].getAttribute('check');if(check==null||check=='undefined'){continue;}
var format_pos=check.lastIndexOf('~');if(format_pos<0){continue;}
var tips=check.substring(0,format_pos);var format_str=check.substring(format_pos+1,check.length);if(format_str.charAt(format_str.length-1)=='*'){var notNull=true;var format=format_str.substring(0,format_str.length-1);}else{var notNull=false;var format=format_str.substring(0,format_str.length);}
if(notNull==false&&format==''){continue;}
var value=fm[i].value=trim(fm[i].value);if(value==''&&notNull){error_info[error_info.length]=tips;fm[i].className=fm[i].className+' form_focus';first_error_input==null&&fm[i].type.toLowerCase()!='hidden'&&(first_error_input=fm[i]);continue;}else if(format==''||value==''){continue;}
var format_need=format.substring(0,format.lastIndexOf('|'));var format_need_first_char=format_need.charAt(0);var format_need_last_char=format_need.charAt(format_need.length-1);var format_tips=format.substring(format.lastIndexOf('|')+1,format.length).replace('{value}','<font class="fc_red">'+value+'</font>');(format_tips=='')&&(format_tips=tips);if(format_need_last_char=='f'||format_need_last_char=='m'){var fromat_need_length=format_need.substring(0,format_need.length-1);if(!isNaN(fromat_need_length)&&(format_need_last_char=='f'&&value.length!=fromat_need_length)||(format_need_last_char=='m'&&value.length<fromat_need_length)){error_info[error_info.length]=format_tips;fm[i].className=fm[i].className+' form_focus';first_error_input==null&&fm[i].type.toLowerCase()!='hidden'&&(first_error_input=fm[i]);}}else if(format_need=='date'){var found=value.match(/(\d{1,5})-(\d{1,2})-(\d{1,2})/);if(found!=null){var year=trim_0(found[1]);var month=trim_0(found[2])-1;var date=trim_0(found[3]);var d=new Date(year,month,date);}
if(found==null||found[0]!=value||found[2]>12||found[3]>31||d.getFullYear()!=year||d.getMonth()!=month||d.getDate()!=date){error_info[error_info.length]=format_tips;fm[i].className=fm[i].className+' form_focus';first_error_input==null&&fm[i].type.toLowerCase()!='hidden'&&(first_error_input=fm[i]);}}else if((format_need_first_char=='='&&trim(fm[format_need.substring(1,format_need.length)].value)!=value)||(format_need=='email'&&!/([\w][\w-\.]*@[\w][\w-_]*\.[\w][\w\.]+)/g.test(value))||(format_need=='mobile'&&!(/^13\d{9}$/g.test(value)||/^15[0-35-9]\d{8}$/g.test(value)||/^18[05-9]\d{8}$/g.test(value)))||(format_need=='tel'&&!(/^\d{3,4}-{0,1}\d{7,8}$/g.test(value)))){error_info[error_info.length]=format_tips;fm[i].className=fm[i].className+' form_focus';first_error_input==null&&fm[i].type.toLowerCase()!='hidden'&&(first_error_input=fm[i]);}}
if(error_info.length){pop_info_tips(error_info);return false;}else{submit_button!=null&&(submit_button.disabled=true);return true;}}
function trim(str){return str.replace(/^ */,'').replace(/ *$/,'');}
function trim_0(str){if(str.length==0){return str;}
str=str.replace(/^0*/,'');str.length==0&&(str='0');return str;}