//基本制御
/*font size*/
var fontsizeA='12px';var fontsizeB='x-small';var fontsizeC='small';
	var vNum = navigator.appVersion.charAt(0);
	var bName = navigator.appName.charAt(0);
	document.writeln('<STYLE TYPE="text/css"><!--');
	if(navigator.appVersion.indexOf('Mac') > -1){basefontsize = fontsizeA;}
	else if(navigator.userAgent.indexOf('MSIE 5')>-1){basefontsize = fontsizeB;}
	else if(navigator.userAgent.indexOf('MSIE 6')>-1){basefontsize = fontsizeB;}
	else if(navigator.userAgent.indexOf('MSIE 7')>-1){basefontsize = fontsizeC;}
	else if(navigator.userAgent.indexOf('MSIE 8')>-1){basefontsize = fontsizeA;}
	else{basefontsize = bName == "M" ? fontsizeB : fontsizeA ;}
	document.writeln('body,th,td,#breadcrumbbinder,.other300{font-size:'+basefontsize+';}');
	document.writeln('--></STYLE>');

/*クラス名取得*/
document.getElementsByClassName=function(ClassName,tagName){
	if(!(this.all||this.getElementsByTagName))return false;
	var elements=new Array();
	var allElements,i,len;
	if(tagName)allElements= this.getElementsByTagName(tagName)||this.all.tags(tagName);
	else allElements=this.all||this.getElementsByTagName("*");
	for(i=0,len=allElements.length; i<len; i++){
		if(allElements[i].className==ClassName)elements[elements.length]=allElements[i];
		}
	return elements;
	}

function $(id){return document.getElementById(id)};

function chgpic(n,m){
	for(i=0;i<4;i++){
		$('th'+(i+1)).className='';
		}
	$('th'+(n+1)).className='this';
	$('MP').src='./pics/no'+m+'/'+(n+1)+'.jpg';
	}