function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(url,name,option){
option=option+",scrollbars=yes,resizable=yes";
window.open(url,name,option);
}


function backToTop() {
  var x1 = x2 = x3 = 0;
  var y1 = y2 = y3 = 0;
  if (document.documentElement) {
      x1 = document.documentElement.scrollLeft || 0;
      y1 = document.documentElement.scrollTop || 0;
  }
  if (document.body) {
      x2 = document.body.scrollLeft || 0;
      y2 = document.body.scrollTop || 0;
  }
  x3 = window.scrollX || 0;
  y3 = window.scrollY || 0;
  var x = Math.max(x1, Math.max(x2, x3));
  var y = Math.max(y1, Math.max(y2, y3));
  window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
  if (x > 0 || y > 0) {
      window.setTimeout("backToTop()", 25);
  }
}






function changeDisplay(id){
 var elem=document.getElementById(id);
	elem.style.display=elem.style.display=="none"?"block":"none"; 
}


function img_chenge(imgpath){
document.main.src = imgpath;
}


function changeDisplay(id){
	var elem=document.getElementById(id);
	elem.style.display=elem.style.display=="none"?"block":"none"; 
	if(old_id!=id){
		var elem=document.getElementById(old_id);
		elem.style.display=elem.style.display="none"; 
	}
	old_id=id;
}
function subMenu(id){
var elem=document.getElementById(id);
elem.style.display=elem.style.display=="none"?"block":"none";
}




function indexImg(i)
{
	if(i == 2){
		document.myIMG1.src = "http://www.vantan-career.co.jp/images/common/i_tab_01.jpg";
		document.myIMG2.src = "http://www.vantan-career.co.jp/images/common/i_tab_02_on.jpg";
		document.myIMG1.height = "29";
		document.myIMG2.height = "29";
		document.getElementById("myTable1").style.display='none';
		document.getElementById("myTable2").style.display='block';
	}else{
		document.myIMG1.src = "http://www.vantan-career.co.jp/images/common/i_tab_01_on.jpg";
		document.myIMG2.src = "http://www.vantan-career.co.jp/images/common/i_tab_02.jpg";	
		document.myIMG1.height = "29";
		document.myIMG2.height = "29";
		document.getElementById("myTable1").style.display='block';
		document.getElementById("myTable2").style.display='none';
	}
}



function indexImg2(i)
{
	if(i == 2){
		document.myIMG3.src = "http://www.vantan-career.co.jp/images/common/i_tab_01.jpg";
		document.myIMG4.src = "http://www.vantan-career.co.jp/images/common/i_tab_02_on.jpg";
		document.myIMG3.height = "29";
		document.myIMG4.height = "29";
		document.getElementById("myTable1").style.display='none';
		document.getElementById("myTable2").style.display='block';
	}else{
		document.myIMG3.src = "http://www.vantan-career.co.jp/images/common/i_tab_01_on.jpg";
		document.myIMG4.src = "http://www.vantan-career.co.jp/images/common/i_tab_02.jpg";
		document.myIMG3.height = "29";
		document.myIMG4.height = "29";
		document.getElementById("myTable1").style.display='block';
		document.getElementById("myTable2").style.display='none';
	}
}




function indexImg3(i)
{
	if(i == 2){
		document.myIMG4.src = "http://www.vantan-career.co.jp/images/common/i_tab_01.jpg";
		document.myIMG5.src = "http://www.vantan-career.co.jp/images/common/i_tab_02_on.jpg";
		document.myIMG4.height = "29";
		document.myIMG5.height = "29";
		document.getElementById("myTable1").style.display='none';
		document.getElementById("myTable2").style.display='block';
	}else{
		document.myIMG4.src = "http://www.vantan-career.co.jp/images/common/i_tab_01_on.jpg";
		document.myIMG5.src = "http://www.vantan-career.co.jp/images/common/i_tab_02.jpg";
		document.myIMG4.height = "29";
		document.myIMG5.height = "29";
		document.getElementById("myTable1").style.display='block';
		document.getElementById("myTable2").style.display='none';
	}
}



//flash script

function viewFlash(file,width,height){
document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+width+'" height="'+height+'">\n');
document.write('<param name="movie" value="../../../common/js/'+file+'">\n');
document.write('<param name="quality" value="high">\n');
document.write('<embed src="../../../common/js/'+file+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+width+'" height="'+height+'"></embed>\n');
document.write('</object>\n');
}



function myGo(){
  mySelect = document.myForm.myMenu.selectedIndex;
  location.href = document.myForm.myMenu.options[mySelect].value;
}

function myGo2(){
  mySelect = document.myForm2.myMenu2.selectedIndex;
  location.href = document.myForm2.myMenu2.options[mySelect].value;
}

function myGo3(){
  mySelect = document.myForm3.myMenu3.selectedIndex;
  location.href = document.myForm3.myMenu3.options[mySelect].value;
}

function myGo4(){
  mySelect = document.myForm4.myMenu4.selectedIndex;
  location.href = document.myForm4.myMenu4.options[mySelect].value;
}

function myGo5(){
  mySelect = document.myForm5.myMenu5.selectedIndex;
  location.href = document.myForm5.myMenu5.options[mySelect].value;
}

function myGo6(){
  mySelect = document.myForm6.myMenu6.selectedIndex;
  location.href = document.myForm6.myMenu6.options[mySelect].value;
}

function myGo7(){
  mySelect = document.myForm7.myMenu7.selectedIndex;
  location.href = document.myForm7.myMenu7.options[mySelect].value;
}

function submit_win(){
	obj = window.open("", "movi", "width=680, height=660, status=1, scrollbars=yes, menubar=yes,toolbar=no,resizable=no,");
	document.fm.target = "movi";
	document.fm.action = "movie/index.php";
	obj.focus();
	obj = null;
}