var kyori=null;
var myspeed = 4; 
function SMscroll() { 
   if ((navigator.appName.indexOf("Internet Explorer",0) != -1) && kyori ==null) {
     kyori =  document.body.scrollHeight;
   } else if (window.innerHeight&& kyori ==null) {
     kyori= window.innerHeight;
   }
 var idoukyori = kyori/myspeed;
 var titen = kyori-idoukyori;
 window.scrollTo(0,titen);
 if (titen > 1) {
   var Timer1 = setTimeout("SMscroll()",15);
   kyori = titen; 
 } else {
   kyori=null;
   window.scrollTo(0,0);
 }
}


function addFigure(str) {
　var num = new String(str).replace(/,/g, "");
　while(num != (num = num.replace(/^(-?\d+)(\d{3})/, "$1,$2")));
　return num;
}


function calc()
{
	a = 0;
	b = 0;
	c = 0;
	d = 0;
	e = 0;
	f = 0;
	g = 0;
	h = 0;

	fObj = document.keisanform;

	book1=fObj.book1.options[fObj.book1.selectedIndex].value
	pos1 = book1.indexOf("/");
	price1 =book1.substr(pos1+1,5);
	price1 = price1.replace(",","");


	a += eval(price1);

	b += eval(fObj.book1num.options[fObj.book1num.selectedIndex].value);

	book2=fObj.book2.options[fObj.book2.selectedIndex].value
	pos2 = book2.indexOf("/");
	price2 =book2.substr(pos2+1,5);
	price2 = price2.replace(",","");

	c += eval(price2);

	d += eval(fObj.book2num.options[fObj.book2num.selectedIndex].value);

	book3=fObj.book3.options[fObj.book3.selectedIndex].value
	pos3 = book3.indexOf("/");
	price3 =book3.substr(pos3+1,5);
	price3 = price3.replace(",","");

	e += eval(price3);

	f += eval(fObj.book3num.options[fObj.book3num.selectedIndex].value);


	book4=fObj.book4.options[fObj.book4.selectedIndex].value
	pos4 = book4.indexOf("/");
	price4 =book4.substr(pos4+1,5);
	price4 = price4.replace(",","");

	g += eval(price4);

	h += eval(fObj.book4num.options[fObj.book4num.selectedIndex].value);

totalnum = b+d+f+h;

/*if(totalnum == 0){
	fObj.postage.value = 0;
	postage=0;
}else if(totalnum <= 4){
	fObj.postage.value = 290;	
	postage=290;
}else if(totalnum == 5){
	fObj.postage.value = 340;
	postage=340
}else if(totalnum >= 6){
	fObj.postage.value = 500;
	postage=500;
}else{
}*/

/*	fObj.total.value = addFigure((a*b)+(c*d)+(e*f)+(g*h)+postage);*/
	fObj.total.value = addFigure((a*b)+(c*d)+(e*f)+(g*h));

}



function tensakucalc()
{

	a = 0;

var course1 = document.getElementsByName("course");   
for(var i=0;i<course1.length;i++) {
	if (course1[i].checked) {
		a = (course1[i].value)

		pos = a.indexOf("/");
		price =a.substr(pos+1,6);
		price = price.replace(",","");

		a = Number(price)

	}   
}   

document.tensakucourse.total.value	= addFigure(a);


}

function addFigure(str) {
　var num = new String(str).replace(/,/g, "");
　while(num != (num = num.replace(/^(-?\d+)(\d{3})/, "$1,$2")));
　return num;
}




/*ドロップダウン*/

var DDSPEED = 3;
var DDTIMER = 10;

// main function to handle the mouse events //
function ddMenu(id,d){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.display = 'block';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

// collapse the menu //
function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
}

// cancel the collapse if a user rolls over the dropdown //
function cancelHide(id){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearTimeout(h.timer);
  clearInterval(c.timer);
  if(c.offsetHeight < c.maxh){
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
}

// incrementally expand/contract the dropdown and change the opacity //
function ddSlide(c,d){
  var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = (Math.round((c.maxh - currh) / DDSPEED));
  }else{
    dist = (Math.round(currh / DDSPEED));
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
    clearInterval(c.timer);
  }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}

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_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function PrintPage(){
	if(document.getElementById || document.layers){
		window.print();		//印刷をします
	}
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function CloseWin(){
    window.close();
	}


(function(){
	function rollover(){
		var targetClassName = "hoverImg";
		var suffix = "_ov";

		var overReg = new RegExp("^(.+)(\\.[a-z]+)$");
		var outReg = new RegExp("^(.+)" + suffix + "(\\.[a-z]+)$");

		var preload = new Array();
		var images = document.getElementsByTagName("img");

		for (var i = 0, il = images.length; i < il; i++) {
			var classStr = images[i].getAttribute("class") || images[i].className;
			var classNames = classStr.split(/\s+/);
			for(var j = 0, cl = classNames.length; j < cl; j++){
				if(classNames[j] == targetClassName){

					//preload
					preload[i] = new Image();
					preload[i].src = images[i].getAttribute("src").replace(overReg, "$1" + suffix + "$2");

					//mouseover
					images[i].onmouseover = function() {
						this.src = this.getAttribute("src").replace(overReg, "$1" + suffix + "$2");
					}

					//mouseout
					images[i].onmouseout = function() {
						this.src = this.getAttribute("src").replace(outReg, "$1$2");
					}
				}
			}
		}
	}

	function addEvent(elem,event,func){
		if(elem.addEventListener) {
			elem.addEventListener(event, func, false);
		}else if(elem.attachEvent) {
			elem.attachEvent("on" + event, func);
		}
	}
	addEvent(window,"load",rollover);
})();