function checkdata(){
			passflag=1;
			if (document.form1.name1.value.length<1||document.form1.name2.value.length<1) {
				document.form1.name1.focus();
				document.getElementById('name1_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('name1_str').style.display="none";
			}
			if (document.form1.name3.value.length<1||document.form1.name4.value.length<1) {
				document.form1.name3.focus();
				document.getElementById('name3_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('name3_str').style.display="none";
			}
			if (document.form1.zip1.value.length<1||document.form1.zip2.value.length<1) {
				document.form1.zip1.focus();
				document.getElementById('zip1_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('zip1_str').style.display="none";
			}
			if (document.form1.address.value.length<1) {
				document.form1.address.focus();
				document.getElementById('address_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('address_str').style.display="none";
			}
			if (document.form1.tel1.value.length<1||document.form1.tel2.value.length<1||document.form1.tel3.value.length<1) {
				document.form1.tel1.focus();
				document.getElementById('tel1_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('tel1_str').style.display="none";
			}
			if (document.form1.email.value.length<1) {
				document.form1.email.focus();
				document.getElementById('email_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('email_str').style.display="none";
				var email = document.form1.email.value;
				var pattern= /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/ ;
				flag=pattern.test(email);
				if(!flag){
					document.form1.email.focus();
					document.getElementById('email_check').style.display="block";
					passflag=0;
				}else{
					document.getElementById('email_check').style.display="none";
				}
			}
			if (document.form1.email.value!=document.form1.email2.value||document.form1.email2.value.length<1) {
				document.form1.email2.focus();
				document.getElementById('email2_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('email2_str').style.display="none";
			}
			if (document.form1.file1.value.length<1&&document.form1.file2.value.length<1&&document.form1.file3.value.length<1&&document.form1.file4.value.length<1&&document.form1.file5.value.length<1) {
				document.form1.file1.focus();
				document.getElementById('file1_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('file1_str').style.display="none";
			}
			if (document.form1.experience.value.length<1) {
				document.form1.experience.focus();
				document.getElementById('experience_str').style.display="block";
				passflag=0;
			}else{
				document.getElementById('experience_str').style.display="none";
			}
		
			if(!passflag){
				return false;
			}
		
		
				document.getElementById('name1_obj').style.display="none";
				document.getElementById('name3_obj').style.display="none";
				document.getElementById('zip1_obj').style.display="none";
				document.getElementById('address_obj').style.display="none";
				document.getElementById('tel1_obj').style.display="none";
				document.getElementById('email_obj').style.display="none";
				document.getElementById('email2_obj').style.display="none";
				document.getElementById('language_obj').style.display="none";
				document.getElementById('mainlanguage_obj').style.display="none";
				document.getElementById('experience_obj').style.display="none";
				document.getElementById('experience3_obj').style.display="none";
				document.getElementById('want_obj').style.display="none";
				document.getElementById('want2_obj').style.display="none";
				document.getElementById('want3_obj').style.display="none";
				document.getElementById('question1_obj').style.display="none";
				document.getElementById('intro_obj').style.display="none";
				document.getElementById('type2_obj').style.display="none";
		
				document.getElementById('name1_show').style.display="block";
				document.getElementById('name3_show').style.display="block";
				document.getElementById('zip1_show').style.display="block";
				document.getElementById('address_show').style.display="block";
				document.getElementById('tel1_show').style.display="block";
				document.getElementById('email_show').style.display="block";
				document.getElementById('email2_show').style.display="block";
				document.getElementById('language_show').style.display="block";
				document.getElementById('mainlanguage_show').style.display="block";
				document.getElementById('experience_show').style.display="block";
				document.getElementById('experience3_show').style.display="block";
				document.getElementById('want_show').style.display="block";
				document.getElementById('want2_show').style.display="block";
				document.getElementById('want3_show').style.display="block";
				document.getElementById('question1_show').style.display="block";
				document.getElementById('intro_show').style.display="block";
				document.getElementById('type2_show').style.display="block";
		
				document.getElementById('page1').style.display="none";
				document.getElementById('page2').style.display="block";
		
			
				document.getElementById('name1_show').innerHTML=document.form1.name1.value+document.form1.name2.value;
				document.getElementById('name3_show').innerHTML=document.form1.name3.value+document.form1.name4.value;
				document.getElementById('zip1_show').innerHTML=document.form1.zip1.value+document.form1.zip2.value;
				document.getElementById('address_show').innerHTML=document.form1.address.value;
				document.getElementById('tel1_show').innerHTML=document.form1.tel1.value+document.form1.tel2.value;
				document.getElementById('email_show').innerHTML=document.form1.email.value;
				document.getElementById('email2_show').innerHTML=document.form1.email2.value;
		
				document.getElementById('language_show').innerHTML=document.form1.language.options[document.form1.language.selectedIndex].value;
		for(i=0;i<document.form1.type1.length;i++){
			if(document.form1.type1[i].checked){
				document.getElementById('language_show').innerHTML=document.getElementById('language_show').innerHTML+" "+document.form1.type1[i].value;
				break;
			}
		}
		
				document.getElementById('mainlanguage_show').innerHTML=document.form1.mainlanguage.options[document.form1.mainlanguage.selectedIndex].value;
		
				document.getElementById('experience_show').innerHTML="";
		if(document.form1.experience.value.length>0){
				document.getElementById('experience_show').innerHTML=document.form1.experience.value+"年";
		}
				document.getElementById('experience_show').innerHTML=document.getElementById('experience_show').innerHTML+document.form1.experience2.value
		
				document.getElementById('experience3_show').innerHTML="<pre>"+document.form1.experience3.value+"</pre>";
		
				document.getElementById('want_show').innerHTML="";
		for(i=0;i<document.form1.want.length;i++){
			if(document.form1.want[i].checked){
				document.getElementById('want_show').innerHTML=document.getElementById('want_show').innerHTML+" "+document.form1.want[i].value;
			}
		}
				document.getElementById('want2_show').innerHTML=document.form1.want2.value;
		for(i=0;i<document.form1.want3.length;i++){
			if(document.form1.want3[i].checked){
				switch (i) {
					case 0:
						document.getElementById('want3_show').innerHTML=document.form1.want3[i].value;
						if(document.form1.want4.value.length>0){
							document.getElementById('want3_show').innerHTML=document.getElementById('want3_show').innerHTML+" 学校名:"+document.form1.want4.value;
						}
					break;
					case 1:
						document.getElementById('want3_show').innerHTML=document.form1.want3[i].value+" "+document.form1.want5.value;
					break;
					case 2:
						document.getElementById('want3_show').innerHTML=document.form1.want3[i].value;
					break;
				}
			}
		}
		
		for(i=0;i<document.form1.question1.length;i++){
			if(document.form1.question1[i].checked){
				document.getElementById('question1_show').innerHTML=document.form1.question1[i].value;
				if(i==4){
					document.getElementById('question1_show').innerHTML=document.getElementById('question1_show').innerHTML+" "+document.form1.question1_other.value;
				}
				break;
			}
		}
				document.getElementById('intro_show').innerHTML="<pre>"+document.form1.intro.value+"</pre>";
		
				document.getElementById('type2_show').innerHTML="";
		for(i=0;i<document.form1.type2.length;i++){
			if(document.form1.type2[i].checked){
				document.getElementById('type2_show').innerHTML=document.getElementById('type2_show').innerHTML+" "+document.form1.type2[i].value;
			}
		}
		
		
		}
		
		function showpage1(){
		
				document.getElementById('name1_obj').style.display="block";
				document.getElementById('name3_obj').style.display="block";
				document.getElementById('zip1_obj').style.display="block";
				document.getElementById('address_obj').style.display="block";
				document.getElementById('tel1_obj').style.display="block";
				document.getElementById('email_obj').style.display="block";
				document.getElementById('email2_obj').style.display="block";
				document.getElementById('language_obj').style.display="block";
				document.getElementById('mainlanguage_obj').style.display="block";
				document.getElementById('experience_obj').style.display="block";
				document.getElementById('experience3_obj').style.display="block";
				document.getElementById('want_obj').style.display="block";
				document.getElementById('want2_obj').style.display="block";
				document.getElementById('want3_obj').style.display="block";
				document.getElementById('question1_obj').style.display="block";
				document.getElementById('intro_obj').style.display="block";
				document.getElementById('type2_obj').style.display="block";
		
				document.getElementById('name1_show').style.display="none";
				document.getElementById('name3_show').style.display="none";
				document.getElementById('zip1_show').style.display="none";
				document.getElementById('address_show').style.display="none";
				document.getElementById('tel1_show').style.display="none";
				document.getElementById('email_show').style.display="none";
				document.getElementById('email2_show').style.display="none";
				document.getElementById('language_show').style.display="none";
				document.getElementById('mainlanguage_show').style.display="none";
				document.getElementById('experience_show').style.display="none";
				document.getElementById('experience3_show').style.display="none";
				document.getElementById('want_show').style.display="none";
				document.getElementById('want2_show').style.display="none";
				document.getElementById('want3_show').style.display="none";
				document.getElementById('question1_show').style.display="none";
				document.getElementById('intro_show').style.display="none";
				document.getElementById('type2_show').style.display="none";
		
				document.getElementById('page1').style.display="block";
				document.getElementById('page2').style.display="none";
		}