// JavaScript Document
  function radioChange1() { 
    if(document.form1.who[0].checked == true) {
      document.form1.who.disabled = true;
      document.form1.another.style.backgroundColor='#D4D0C8';
    } else if(document.form1.who[1].checked == false) {
      document.form1.another.disabled = false;
      document.form1.another.style.backgroundColor='#FFFFFF';
    } else {
      document.form1.another.disabled = false;
      document.form1.another.style.backgroundColor='#FFFFFF';
    }
  }

  function radioChange2() { 
    if(document.form1.address[0].checked == true) {
      document.form1.foreign.disabled = true;
      document.form1.foreign.style.backgroundColor='#D4D0C8';
    } else if(document.form1.address[1].checked == false) {
      document.form1.foreign.disabled = false;
      document.form1.foreign.style.backgroundColor='#FFFFFF';
    } else {
      document.form1.foreign.disabled = false;
      document.form1.foreign.style.backgroundColor='#FFFFFF';
    }
  }
	
	  function radioChange3() { 
    if(document.form1.career[0].checked == true) {
      document.form1.other1.disabled = true;
      document.form1.other1.style.backgroundColor='#D4D0C8';
    } else if(document.form1.career[1].checked == true) {
      document.form1.other1.disabled = true;
      document.form1.other1.style.backgroundColor='#D4D0C8';
    } else if(document.form1.career[2].checked == true) {
      document.form1.other1.disabled = true;
      document.form1.other1.style.backgroundColor='#D4D0C8';
    } else if(document.form1.career[3].checked == true) {
      document.form1.other1.disabled = true;
      document.form1.other1.style.backgroundColor='#D4D0C8';
    } else if(document.form1.career[4].checked == true) {
      document.form1.other1.disabled = true;
      document.form1.other1.style.backgroundColor='#D4D0C8';
    } else if(document.form1.career[5].checked == true) {
      document.form1.other1.disabled = true;
      document.form1.other1.style.backgroundColor='#D4D0C8';
    } else if(document.form1.career[6].checked == false) {
      document.form1.other1.disabled = false;
      document.form1.other1.style.backgroundColor='#FFFFFF';
    } else {
      document.form1.other1.disabled = false;
      document.form1.other1.style.backgroundColor='#FFFFFF';
    }
  }
	
		  function radioChange4() { 
    if(document.form1.japanese[0].checked == true) {
      document.form1.span.disabled = true;
      document.form1.span.style.backgroundColor='#D4D0C8';
    } else if(document.form1.japanese[1].checked == true) {
      document.form1.span.disabled = true;
      document.form1.span.style.backgroundColor='#D4D0C8';
    } else if(document.form1.japanese[2].checked == true) {
      document.form1.span.disabled = true;
      document.form1.span.style.backgroundColor='#D4D0C8';
    } else if(document.form1.japanese[3].checked == true) {
      document.form1.span.disabled = true;
      document.form1.span.style.backgroundColor='#D4D0C8';
    } else if(document.form1.japanese[4].checked == true) {
      document.form1.span.disabled = true;
      document.form1.span.style.backgroundColor='#D4D0C8';
    } else if(document.form1.japanese[5].checked == false) {
      document.form1.span.disabled = false;
      document.form1.span.style.backgroundColor='#FFFFFF';
    } else {
      document.form1.span.disabled = false;
      document.form1.span.style.backgroundColor='#FFFFFF';
    }
  }
	
	  function radioChange5() { 
    if(document.form1.jtest[0].checked == false) {
      document.form1.century.disabled = false;
      document.form1.grade.disabled = false;
      document.form1.century.style.backgroundColor='#D4D0C8';
      document.form1.grade.style.backgroundColor='#D4D0C8';
    } else if(document.form1.jtest[1].checked == true) {
      document.form1.century.disabled = true;
      document.form1.grade.disabled = true;
      document.form1.century.style.backgroundColor='#FFFFFF';
      document.form1.grade.style.backgroundColor='#FFFFFF';
    } else {
      document.form1.century.disabled = false;
      document.form1.grade.disabled = false;
      document.form1.century.style.backgroundColor='#FFFFFF';
      document.form1.grade.style.backgroundColor='#FFFFFF';
    }
  }

		  function radioChange6() { 
    if(document.form1.purpose[0].checked == true) {
      document.form1.other2.disabled = true;
      document.form1.other2.style.backgroundColor='#D4D0C8';
    } else if(document.form1.purpose[1].checked == true) {
      document.form1.other2.disabled = true;
      document.form1.other2.style.backgroundColor='#D4D0C8';
    } else if(document.form1.purpose[2].checked == true) {
      document.form1.other2.disabled = true;
      document.form1.other2.style.backgroundColor='#D4D0C8';
    } else if(document.form1.purpose[3].checked == true) {
      document.form1.other2.disabled = true;
      document.form1.other2.style.backgroundColor='#D4D0C8';
    } else if(document.form1.purpose[4].checked == true) {
      document.form1.other2.disabled = true;
      document.form1.other2.style.backgroundColor='#D4D0C8';
    } else if(document.form1.purpose[5].checked == false) {
      document.form1.other2.disabled = false;
      document.form1.other2.style.backgroundColor='#FFFFFF';
    } else {
      document.form1.other2.disabled = false;
      document.form1.other2.style.backgroundColor='#FFFFFF';
    }
  }
	
			  function radioChange7() { 
    if(document.form1.reason[0].checked == true) {
      document.form1.other3.disabled = true;
      document.form1.other3.style.backgroundColor='#D4D0C8';
    } else if(document.form1.reason[1].checked == true) {
      document.form1.other3.disabled = true;
      document.form1.other3.style.backgroundColor='#D4D0C8';
    } else if(document.form1.reason[2].checked == true) {
      document.form1.other3.disabled = true;
      document.form1.other3.style.backgroundColor='#D4D0C8';
    } else if(document.form1.reason[3].checked == false) {
      document.form1.other3.disabled = false;
      document.form1.other3.style.backgroundColor='#FFFFFF';
    } else {
      document.form1.other3.disabled = false;
      document.form1.other3.style.backgroundColor='#FFFFFF';
    }
  }

			  function radioChange8() { 
    if(document.form1.stay[0].checked == true) {
      document.form1.other4.disabled = true;
      document.form1.other4.style.backgroundColor='#D4D0C8';
    } else if(document.form1.stay[1].checked == true) {
      document.form1.other4.disabled = true;
      document.form1.other4.style.backgroundColor='#D4D0C8';
    } else if(document.form1.stay[2].checked == true) {
      document.form1.other4.disabled = true;
      document.form1.other4.style.backgroundColor='#D4D0C8';
    } else if(document.form1.stay[3].checked == false) {
      document.form1.other4.disabled = false;
      document.form1.other4.style.backgroundColor='#FFFFFF';
    } else {
      document.form1.other4.disabled = false;
      document.form1.other4.style.backgroundColor='#FFFFFF';
    }
  }