/* ロールオーバー*/

/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

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

	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, '_on'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			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('_on'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;// JavaScript Document


/* ポップアップ */

function openMap(a){
	var url =a;
	var wid = "width=420,height=780,toolbar=no,scrollbars=yes,resizable=yes";
	window.open(url,"",wid);
}

function wOpen(a,b){
	var url =a;
 var takasa =b;
	var wid = "width=300,height=" + takasa +",toolbar=no,scrollbars=yes,resizable=yes";
	window.open(url,"",wid);
}


/* メールアドレスの隠匿化 */

function email(){
var m = new Array();
m[0]=".";
m[1]="info";
m[2]="edu-plan";
m[3]="co.jp";
m[4]="@";

//var mail = new String;
var mail = '<img src="../images/btn_dummy_mail.gif" width="97" height="15" border="0" alt="メーラー起動します">';
var mail2 = new String;
var mail3 = "mailto:";
var n = new Array(1,4,2,0,3);
for( var i = 0; i < 5; i++ ){
 //mail += "<SPAN>" + m[n[i]] + "</SPAN>";
 mail2 += m[n[i]];
}
document.write(mail.link(mail3+mail2));
}



function DtlWindow(url){
  if (url != ''){
    window.open(url, "Detail" , "toolbar=yes,location=no,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,top=0,left=0,width=820").focus();
  }
}

function WebWindow(url){
  if (url != ''){
    window.open(url, "Web" , "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,top=0,left=0,width=750,height=640").focus();
  }
}


/* page_upでやわらかく上部に移動する */

function pageup() {
	if (document.all) { posi = document.body.scrollTop; }
	else { posi = window.pageYOffset; }
	moveObje(posi);
}
function moveObje(position) {
	move = position / 10;
	point = parseInt(position - move);
	scrollTo(0,point);
	if (point > 0) { setTimeout("moveObje(point)",1); }
}