//======================================//
//
//	JavaScript Functions
//
//======================================//
//

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_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_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 addBookmark(title,url) {
if (window.sidebar) {
window.sidebar.addPanel(title, url,"");
} else if( document.all ) {
window.external.AddFavorite( url, title);
} else if( window.opera && window.print ) {
return true;
}
}

//===============form_check==================//
function form_check(target, n)
{
    if (n == 1) {
        document.getElementById(target).style.backgroundColor = "#FFD5D5";
    } else if (n == 2) {
        document.getElementById(target).style.backgroundColor = "#FFFFFF";
    }
}

//===============tree_menu==================//
function exMenu(tName,dName){
	var t
	t=document.getElementById(dName).getElementsByTagName('ul');
	for (var i=0; i<t.length;i++){
		if(t[i].id==tName){t[i].style.display=(t[i].style.display=='none')?'block':'none';
		}else{
			t[i].style.display='none';
		}
	}
}

//===============center_popup==================//
function m_win(url,windowname,width,height) {
     var features="location=yes, menubar=no, status=yes, scrollbars=yes, resizable=no, toolbar=yes";
     if (width) {
      if (window.screen.width > width)
       features+=", left="+(window.screen.width-width)/2;
      else width=window.screen.width;
      features+=", width="+width;
     }
     if (height) {
      if (window.screen.height > height)
       features+=", top="+(window.screen.height-height)/2;
      else height=window.screen.height;
      features+=", height="+height;
     }
     window.open(url,windowname,features);
    }


//===============rollover==================//
function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_hover."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_hover.", "_off."));
				}
			}
		}
	}
}
if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}

//===============form_radiobutton_kirikae==================//
function Sel(){
var obj=document.forms['validation_form'].elements['line'];
if(obj[1].checked){
document.getElementById('d1').style.display='none';
}
else{
document.getElementById('d1').style.display='block';
}
}