function checkEmail(email){
	if(email == ""){
		return false;
	}
	var reg = /^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+/;
    if(reg.test(email)){
        var yahoo = /^.*\yahoo.*$/
        if(!yahoo.test(email)){
          	return true;
        }else{
          	return false;
        }
    }else{
        return false;
    }
}

function checkPwd(pwd){
	if(pwd == ""){
		return false;
	}else {
		if(pwd.length <8 || pwd.length>30){
	        return false;
		}else{
			var reg = /^(?!\d+$)(?![\da-zA-Z]+$)(?![a-zA-Z!@#$%\{\}\[\]\:\;\|\\\'\"\<\>\&\*\(\)\-\_\=\?\/\+\`\.\~\,^]+$)(?![\d!@#$%\{\}\[\]\:\;\|\\\'\"\<\>\&\*\(\)\-\_\=\?\/\+\`\.\~\,^]+$)(?![a-zA-Z]+$)(?![!@#$%\{\}\[\]\:\;\|\\\'\"\<\>\&\*\(\)\-\_\=\?\/\+\`\.\~\,^&]+$)[\da-zA-Z!@#$%\{\}\[\]\:\;\|\\\'\"\<\>\&\*\(\)\-\_\=\?\/\+\`\.\~\,^]+$/
		    if(reg.test(pwd)){
		        return true;
		    }else{
		        return false;
		    }
	    }
    }
}
function checkYZBM(yzbm){
	if(yzbm == ""){
		return false;
	}else {
		if(yzbm.length >6 || yzbm.length<0){
	        return false;
		}else{
			var reg = /^\d{6}$/;
		    if(reg.test(yzbm)){
		        return true;
		    }else{
		        return false;
		    }
	    }
    }
}
function checkEqualPwd(pwd,checkedPwd){
	if(checkedPwd == ''){
		return false;
	}else if(pwd == ''){
		return false;		
	}else {
		if(pwd!= checkedPwd){
	        return false;
		} else{
	        return true;
	    }
    }
}
function checkName(name){
	if(name == ''){
		return false;
	}else{
	    return true;
    }
}
function checkXM(name){
	if(name == ''){
		return false;
	}else{
		var reg = /^[^\s]+$/;
		if(reg.test(name)){
		
			var reg_zm = /^[^A-Za-z]+$/;
			if(reg_zm.test(name)){
			 	return true;
			}
		    return false;
		}
    }
}
function checkXMPY(name){
	if(name == ''){
		return false;
	}else{
		var reg = /[a-zA-Z]+(\\s+[a-zA-Z]+)*/;
		if(reg.test(name)){
		    return true;
		}
		return false;
    }
}
//移动电话
function checkPhone(phone){
	if(phone == ''){
		return false;
	}else{
		var res = /^1\d{10}$/;
	    if(!res.test(phone)){
	    	return false;
	    }else {
	        return true;
	    }
    }
}
//比较时间
function CompareDate(d1,d2){
  return ((new Date(d1.replace(/-/g,"\/"))) > (new Date(d2.replace(/-/g,"\/"))));
}
//固定电话
function checkGDDH(gddh){
	if(gddh == '' || gddh.length >20){
		return false;
	}else{
		var res = /^[0-9-]+$/;
	    if(!res.test(gddh)){
	    	return false;
	    }else {
	        return true;
	    }
    }
}
function checkNum(num){
	if(num == ''){
		return false;
	}else{
		var res = /^[0-9]+$/;
	    if(!res.test(num)){
	    	return false;
	    }else {
	        return true;
	    }
    }
}
//学校名称-国内
function checkGNXXMC(xxmc){
	if(xxmc == ''){
		return false;
	}else{
		var res = /^[\u4e00-\u9fa5A-Za-z0-9]+$/;
	    if(!res.test(xxmc)){
	    	return false;
	    }else {
	        return true;
	    }
    }
}
//专业名称-国内
function checkGNZYMC(zymc){
	if(zymc == ''){
		return false;
	}else{
		var res = /^[\u4e00-\u9fa5A-Za-z0-9]+$/;
	    if(!res.test(zymc)){
	    	return false;
	    }else {
	        return true;
	    }
    }
}
function checkIdCard(idcard){
	if(idcard == ''){
		return false;
	}
	var p = /^[1-9]\d{5}(18|19|20)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)\d{3}[0-9X]$/;
	var factor = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ];
	var parity = [ 1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2 ]; 
	var code = idcard.substring(17);
	if(p.test(idcard)){
		var sum = 0; for(var i=0;i<17;i++) {
			sum += idcard[i]*factor[i];
		}
		if(parity[sum % 11] == code.toUpperCase()) {
			return true;
		}
	}
	return false;
}
function checkRXNY(yrxny){
	if(yrxny == '' || yrxny.length > 6){
		return false;
	}else{
		var res = /^20\d{2}(0[1-9]|1[0-2])$/;
	    if(!res.test(yrxny)){
	    	return false;
	    }else {
	        return true;
	    }
    }
}
//根据身份证校验出生日期和性别
function checkCSRCAndXBByIdCard(csrq,xb,idcard){
	if(csrq == '' || xb == '' || idcard == ''){
		return false;
	}
	var birthDay = idcard.substring(6, 10) + "-" + idcard.substring(10, 12) + "-" + idcard.substring(12, 14);
	var sex = (idcard.substring(16, 17) % 2) == 0 ? "女" : '男';//判断性别  女：2，男：1
	if(birthDay!=csrq || sex != xb){
		return false;
	}
	return true;
}
//根据身份证校验出生日期和性别
function checkCSRCAndXBByIdCardWithXBM(csrq,xb,idcard){
	if(csrq == '' || xb == '' || idcard == ''){
		return false;
	}
	var birthDay = idcard.substring(6, 10) + "-" + idcard.substring(10, 12) + "-" + idcard.substring(12, 14);
	var sex = (idcard.substring(16, 17) % 2) == 0 ? "2" : '1';//判断性别  女：2，男：1
	if(birthDay!=csrq || sex != xb){
		return false;
	}
	return true;
}