/*
pagetop.js
---------------------------------------------------------------------*/
var y = 0;
var ny = 0;
var speed = 0;
var scrollSize =0.8;
function pageTop() {
		
		var ts=0;
		if (document.layers) {
				ts=window.pageYOffset;
		} else if (document.body.scrollTop) {
				ts=document.body.scrollTop;
		} else {
				ts=document.documentElement.scrollTop;
		}
		if (ts>0) {
				var nv=(ts-5)*0.2;
				if (nv<1) { 
					nv=1;
				}
				scrollBy(0,-nv);
				setTimeout("pageTop()",20);
		}
		
		/*
		var rep = setTimeout("pageTop()", speed)
		if(document.all){
			y = document.body.scrollTop;
		}
		else if(document.layers || document.getElementById){
			y = pageYOffset;
		}
		if(ny == y){ 
			clearTimeout(rep);
		}
		else{
			ny = y;
		}
		y = y *0.8 ;
		window.scrollTo(0,y); 
		*/
}






/*
rollover.js
---------------------------------------------------------------------*/
/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/
var pageMenuId = "";

function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');
	var aObjImages = pageMenuId;

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {
			
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			if((aImages[i].id) && (aImages[i].id == aObjImages)) {
				//対象画像を固定表示にする処理
				aImages[i].setAttribute('src', aImages[i].getAttribute('hsrc'));
			} else {
				aImages[i].onmouseover = function() {
					sTempSrc = this.getAttribute('src');
					this.setAttribute('src', this.getAttribute('hsrc'));
				}	
				
				aImages[i].onmouseout = function() {
					if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
					this.setAttribute('src', sTempSrc);
				}
			}
		}
	}
}

window.onload = initRollovers;



/*
popup.js
---------------------------------------------------------------------*/
function winopen(uri, name, prop){
	var extra = new Array();
	if(prop){
		(prop.left)?extra[extra.length] = "left="+prop.left:"";
		(prop.top)?extra[extra.length] = "top="+prop.top:"";
		(prop.height)?extra[extra.length] = "height="+prop.height:"";
		(prop.width)?extra[extra.length] = "width="+prop.width:"";

		extra[extra.length] = (prop.channelmode)?"channelmode="+prop.channelmode:"channelmode=no";
		extra[extra.length] = (prop.directories)?"directories="+prop.directories:"directories=no";
		extra[extra.length] = (prop.fullscreen)?"fullscreen="+prop.fullscreen:"fullscreen=no";
		extra[extra.length] = (prop.location)?"location="+prop.location:"location=no";
		extra[extra.length] = (prop.menubar)?"menubar="+prop.menubar:"menubar=no";
		extra[extra.length] = (prop.resizable)?"resizable="+prop.resizable:"resizable=no";
		extra[extra.length] = (prop.scrollbars)?"scrollbars="+prop.scrollbars:"scrollbars=yes";
		extra[extra.length] = (prop.status)?"status="+prop.status:"status=no";
		extra[extra.length] = (prop.titlebar)?"titlebar="+prop.titlebar:"titlebar=no";
		extra[extra.length] = (prop.toolbar)?"toolbar="+prop.toolbar:"toolbar=no";
	}
	extra = extra.join(",");

	var newwin=window.open(uri,name,extra);
	newwin.focus();
}



/*
valuseSet.js
---------------------------------------------------------------------*/
var bolFocus = false;
function valueClear(form) {
	if(!bolFocus){
		form.value = "";
	}
	bolFocus = true;
	form.style.color = "#333333";
}



/*
event listner
---------------------------------------------------------------------*/
var addListener = function(elm, type, func) {
  if(! elm) { return false; }
  if(elm.addEventListener) { /* W3C準拠ブラウザ用 */
    elm.addEventListener(type, func, false);
  } else if(elm.attachEvent) { /* Internet Explorer用 */
    elm.attachEvent('on'+type, func);
  } else {
    return false;
  }
  return true;
};