var common = {
	preload : {
		images : new Array(
			'/dex/img/common/mn-01on.gif',
			'/dex/img/common/mn-02on.gif',
			'/dex/img/common/mn-03on.gif',
			'/dex/img/common/mn-04on.gif',
			'/dex/img/common/mn-05on.gif',
			'/dex/img/common/mn-06on.gif',
			'/dex/img/common/mn-07on.gif'
		),
		defaultFanc : function(){
			var preLoad = new Array();
			for (i=0; i<common.preload.images.length; i++){ preLoad[i] = (new Image().src = common.preload.images[i]); }
		}
	},
	hover : {
		defaultFanc : function(a){
			if(a!='none'){
				if(!a[0]){ a[0] = a.length; a.length=1; }
				a.sort();
			}
			var i2 = 0;
			var hovers = document.getElementById('nav').getElementsByTagName('img');
			for(i=0; i<hovers.length; i++){
				var extension = hovers[i].src.split('.').pop(); 
				var beforeSrc = hovers[i].src.split('/').slice(3);
				beforeSrc[beforeSrc.length-1] = beforeSrc.pop().split('.')[0];
				function call() {
					with ({ extension: extension, beforeSrc : beforeSrc }){
						hovers[i].onmouseover = function(){common.hover.actionEx(this,0,beforeSrc,extension);};
						hovers[i].onmouseout = function(){common.hover.actionEx(this,1,beforeSrc,extension);};
					}
				}
				if(a!='none'){
					if(hovers[i]!=hovers[a[i2]]){
						call();
					}else{
						hovers[i].src = '/'+beforeSrc.join("/")+'on.'+extension;
						if(i2<a.length)i2++;
					}
				}else{ call(); }
			}
			delete hovers, extension, beforeSrc, i;
		},
		actionEx : function(a,b,c,d){
			if(b===0){ a.src = '/'+c.join("/")+'on.'+d; }else{ a.src = '/'+c.join("/")+'.'+d; }
		}
	},
	createHs : {
		index : function(){
			var h2s = document.getElementsByTagName('h2');
			for(i=0; i<h2s.length; i++){
				var txt = h2s[i].innerHTML;
				if(txt.indexOf('イラスト')!=-1){
					h2s[i].innerHTML = '<img src="/dex/img/index/m-illust.gif" width="700" height="40" alt="イラスト年賀状" />';
				}else if(txt.indexOf('フォトフレーム')!=-1){
					h2s[i].innerHTML = '<img src="/dex/img/index/m-frame.gif" width="700" height="40" alt="フォトフレーム年賀状" />';
				}else if(txt.indexOf('写真')!=-1){
					h2s[i].innerHTML = '<img src="/dex/img/index/m-photo.gif" width="700" height="40" alt="写真年賀状" />';
				}else if(txt.indexOf('定番')!=-1){
					h2s[i].innerHTML = '<img src="/dex/img/index/m-standard.gif" width="700" height="40" alt="定番年賀状" />';
				}else if(txt.indexOf('虎の巻')!=-1){
					h2s[i].innerHTML = '<img src="/dex/img/index/m-tora.gif" width="700" height="40" alt="年賀状作成虎の巻" />';
				}
			}
			delete h2s, txt;
		},
		head : function(){
			document.getElementsByTagName('h1')[0].getElementsByTagName('a')[0].innerHTML = '<img src="/dex/img/common/title.jpg" alt="2010年　寅年　年賀状ダウンロード" width="700" height="67" />';
			var as = document.getElementById('nav').getElementsByTagName('a');
			for(i=0; i<as.length; i++){
				if(i==0){
					as[i].innerHTML = '<img src="/dex/img/common/mn-01.gif" width="118" height="40" alt="おめでた満タン2010" />';
				}else if(i==1){
					as[i].innerHTML = '<img src="/dex/img/common/mn-03.gif" width="116" height="40" alt="イラスト年賀状" />';
				}else if(i==2){
					as[i].innerHTML = '<img src="/dex/img/common/mn-04.gif" width="116" height="40" alt="フォトフレーム年賀状" />';
				}else if(i==3){
					as[i].innerHTML = '<img src="/dex/img/common/mn-05.gif" width="116" height="40" alt="写真年賀状" />';
				}else if(i==4){
					as[i].innerHTML = '<img src="/dex/img/common/mn-08.gif" width="116" height="40" alt="定番年賀状" />';
				}else if(i==5){
					as[i].innerHTML = '<img src="/dex/img/common/mn-07.gif" width="116" height="40" alt="年賀状作成虎の巻" />';
				}
			}
		}
	},
	isIE : (document.documentElement.getAttribute("style") == document.documentElement.style)
}

var items = new Array();
window.onload = function(){ for (var i in items) items[i]() };
items[items.length] = common.createHs.head;
items[items.length] = common.preload.defaultFanc;



function chkform(oj) {

  if (oj.checkbox.checked == false) {

    alert("【ライセンス条件に同意する】がチェックされていません");
    return false ;

  } else {
    return true ;
  }

}