function changeSch(s){

document.getElementById("sub").options.length=0;

  for ( var i=0;i<Name[s].length;i++){

	 		  var   oOption = document.createElement("OPTION");   
			   oOption.value=Name[s][i];   
			  oOption.text=Name[s][i];  

		 	document.getElementById("sub").options.add(oOption); 
			  } 
			 
}

 function changePla()
	  {
	    var obj = document.getElementById("place");
	    var getvalue = obj.options[obj.selectedIndex].text;
	    document.getElementById("selectplace").value = getvalue;
	  }
 function changeNum()
	  {
	    var obj = document.getElementById("teamnum");
	    var getvalue = obj.options[obj.selectedIndex].text;
	    document.getElementById("selectnumber").value = getvalue;
	  }

function checkdata(){ 
    var numericExpression = /^[0-9]+$/;/*0-9开头出现多次*/
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	/*数字或字母或下划线开头一次到多次，  2-4次*/

	var obj1=document.getElementsByName("radio1");
	var check1=false;
		 for(i = 0; i< obj1.length;i++)    {  
		     if(obj1[i].checked)    {  
		           check1=true;
		       } 
		  }  
		if(!check1){
		 document.getElementById("error").innerHTML = "*第一题没有回答！"; 
		 return false;
	     }

	     
	var obj2=document.getElementsByName("radio2");
	var check2=false;
		 for(i = 0; i< obj2.length;i++)    {  
		     if(obj2[i].checked)    {  
		           check2=true;
		       } 
		  }  
		if(!check2){
		 document.getElementById("error").innerHTML = "*第二题没有回答！"; 
		 return false;
	     }     
	var obj3=document.getElementsByName("radio3");
	var check3=false;
		 for(i = 0; i< obj3.length;i++)    {  
		     if(obj3[i].checked)    {  
		           check3=true;
		       } 
		  }  
		if(!check3){
		 document.getElementById("error").innerHTML = "*第三题没有回答！"; 
		 return false;
	     }         
	var obj4=document.getElementsByName("radio4");
	var check4=false;
		 for(i = 0; i< obj4.length;i++)    {  
		     if(obj4[i].checked)    {  
		           check4=true;
		       } 
		  }  
		if(!check4){
		 document.getElementById("error").innerHTML = "*第四题没有回答！"; 
		 return false;
	     }    
	     
	var obj5=document.getElementsByName("radio5");
	var check5=false;
		 for(i = 0; i< obj5.length;i++)    {  
		     if(obj5[i].checked)    {  
		           check5=true;
		       } 
		  }  
		if(!check5){
		 document.getElementById("error").innerHTML = "*第五题没有回答！"; 
		 return false;
	     }  
	     
	var obj0=document.getElementsByName("radio6");
	var check0=false;
		 for(i = 0; i< obj0.length;i++)    {  
		     if(obj0[i].checked)    {  
		           check0=true;
		       } 
		  }  
		if(!check0){
		 document.getElementById("error").innerHTML = "*第六题没有回答！"; 
		 return false;
	     }           
	 
	  //check 省份
	if(document.getElementById("province").value=="-1"){ 
	
	document.getElementById("error").innerHTML = "*省份未选择"; 
	return false; 
	} 
	
	//check 学校
	if(document.getElementById("sub").value=="-1"){ 
	
	document.getElementById("error").innerHTML = "*学校未选择"; 
	return false; 
	} 
	
	if(document.getElementById("email").value=="" || (!document.getElementById("email").value.match(emailExp)))
		{
		document.getElementById("error").innerHTML = "*邮件填写错误"; 
		return false; 
		}
	     
    var obj6=document.getElementsByName("commit0");
	var check6=false;
		 for(i = 0; i< obj6.length;i++)    {  
		     if(obj6[i].checked)    {  
		           check6=true;
		       } 
		  }  
		if(!check6){
		 document.getElementById("error").innerHTML = "*请接受大赛规则！"; 
		 return false;
	     }     
	     
	var obj7=document.getElementsByName("radio7");
	var check7=false;
		 for(i = 0; i< obj7.length;i++)    {  
		     if(obj7[i].checked)    {  
		           check7=true;
		       } 
		  }  
		if(!check7){
		 document.getElementById("error").innerHTML = "*请接受大赛的所有相关规定！"; 
		 return false;
	     }         
	 
	 if(document.forms[0].radio1[1].checked == true)   
	 {
	    document.getElementById("error").innerHTML = "*问题回答不正确";
	    return false;
	 }
	 
	 if(document.forms[0].radio2[0].checked == true)
	 {
	    document.getElementById("error").innerHTML = "*问题回答不正确";
	    return false;
	 }
 
 	 if(document.forms[0].radio3[3].checked == false)
	 {
	    document.getElementById("error").innerHTML = "*问题回答不正确";
	    return false;
	 }
 
	 if(document.forms[0].radio4[0].checked == true)
	 {
	    document.getElementById("error").innerHTML = "*问题回答不正确";
	    return false;
	 }
 
     if(document.forms[0].radio5[1].checked == false)
	 {
	    document.getElementById("error").innerHTML = "*问题回答不正确";
	    return false;
	 }
	 
	 if(document.forms[0].radio6[1].checked == true)
	 {
	    document.getElementById("error").innerHTML = "*问题回答不正确";
	    return false;
	 }
	
	 
	 if(document.forms[0].radio7[1].checked == true)
	 {
	    document.getElementById("error").innerHTML = "*请接受大赛的所有相关规定！";
	    return false;
	 }
	 
	 scroll(0,0);
	 document.getElementById("heat").style.visibility="hidden";
	 document.getElementById("waitcontent").style.display="block";

  return true;
	  
         
}

function checkprojectdata(){ 
  
	document.getElementById("selectclass").value = "";
	document.getElementById("selectpclass").value = "";
    var numericExpression = /^[0-9]+$/;/*0-9开头出现多次*/
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	/*数字或字母或下划线开头一次到多次，  2-4次*/
	if(document.getElementById("id").value=="")
	{ 
		document.getElementById("error").innerHTML = "*ID未填写"; 
		return false; 
	}
	if(document.getElementById("email").value=="" || (!document.getElementById("email").value.match(emailExp)))
	{ 
		document.getElementById("error").innerHTML = "*邮件填写错误"; 
		return false; 
	}

    
   
	if(document.getElementById("projectname").value=="" )
	{ 
		document.getElementById("error").innerHTML = "*项目名称未填写"; 
		return false; 
	}
    else if(document.getElementById("projectname").value.length > 18)
	{
	document.getElementById("error").innerHTML = "*请将项目名称字数控制在18字以内，谢谢！"; 
	return false; 
	}
	
    if(document.getElementById("province").value=="-1"){ 
		document.getElementById("error").innerHTML = "*学校未选择"; 
		return false; 
    } 
    
     if(document.getElementById("teamnum").value=="-1"){ 
		document.getElementById("error").innerHTML = "*团队人数未选择"; 
		return false; 
    } 
	
	 
	var obj1=document.getElementsByName("checkbox1");
	var check1=false;
	 for(i = 0; i< obj1.length;i++)    {  
	     if(obj1[i].checked)    {  
	           check1=true;
	       } 
	  }  
	if(!check1){
	 document.getElementById("error").innerHTML = "*项目类别未选择！"; 
	 return false;
     }
		   
    if(document.getElementById("place").value=="-1"){ 
		document.getElementById("error").innerHTML = "*实施地省份未选择"; 
		return false; 
    } 	
    
    var obj2=document.getElementsByName("checkbox2");
	var check2=false;
	 for(i = 0; i< obj2.length;i++)    {  
	     if(obj2[i].checked)    {  
	           check2=true;
	       } 
	  }  
	if(!check2){
	 document.getElementById("error").innerHTML = "*实施地类别未选择！"; 
	 return false;
     }
	
    if(document.getElementById("core").value=="" )
	{ 
		document.getElementById("error").innerHTML = "*创意亮点未填写"; 
		return false; 
 	}
 	else if(document.getElementById("core").value.length > 110)
	{
	document.getElementById("error").innerHTML = "*请将创意亮点字数控制在100字以内，谢谢！"; 
	return false; 
	}
    
    if(document.getElementById("idea").value=="" )
	{ 
		document.getElementById("error").innerHTML = "*项目创意未填写"; 
		return false; 
	}
	else if(document.getElementById("idea").value.length > 420)
	{
	document.getElementById("error").innerHTML = "*请将项目创意字数控制在400字以内，谢谢！"; 
	return false; 
	}
    
	
	
	var obj3=document.getElementsByName("radio0");
	var check3=false;
	 for(i = 0; i< obj3.length;i++)    {  
	     if(obj3[i].checked)    {  
	           check3=true;
	       } 
	  }  
	if(!check3){
	 document.getElementById("error").innerHTML = "*请接受大赛的所有相关规定！"; 
	 return false;
     }     
     
	 if(document.forms[0].radio0[1].checked == true)
	 {
	    document.getElementById("error").innerHTML = "*请接受大赛的所有相关规定！";
	    return false;
	 }
	 
	 if(document.forms[0].checkbox1[0].checked == true)
	 {
	    document.getElementById("selectclass").value += "教育,";
	 }
	  if(document.forms[0].checkbox1[1].checked == true)
	 {
	    document.getElementById("selectclass").value += "贫困,";
	 }
	 if(document.forms[0].checkbox1[2].checked == true)
	 {
	    document.getElementById("selectclass").value += "环境,";
	 }
	 if(document.forms[0].checkbox1[3].checked == true)
	 {
	    document.getElementById("selectclass").value += "残障,";
	 }
	 if(document.forms[0].checkbox1[4].checked == true)
	 {
	    document.getElementById("selectclass").value += "妇女儿童,";
	 }
	 if(document.forms[0].checkbox1[5].checked == true)
	 {
	    document.getElementById("selectclass").value += "医疗卫生,";
	 }
	 if(document.forms[0].checkbox1[6].checked == true)
	 {
	    document.getElementById("selectclass").value += "文化,";
	 }
	 if(document.forms[0].checkbox1[7].checked == true)
	 {
	    document.getElementById("selectclass").value += "社会道德,";
	 }
	 if(document.forms[0].checkbox1[8].checked == true)
	 {
	    document.getElementById("selectclass").value += "其他,";
	 }
	 
	 if(document.forms[0].checkbox2[0].checked == true)
	 {
	    document.getElementById("selectpclass").value += "学校所在地,";
	 }
	  if(document.forms[0].checkbox2[1].checked == true)
	 {
	    document.getElementById("selectpclass").value += "曾住地,";
	 }
	 if(document.forms[0].checkbox2[2].checked == true)
	 {
	    document.getElementById("selectpclass").value += "其他,";
	 }
	
	 scroll(0,0);
	 document.getElementById("project").style.visibility="hidden";
	 document.getElementById("waitcontent").style.display="block";
	
	return true;
}