//<![CDATA[

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

var cookie;
var defaultFontSize;
var ratio;

function changeFontSizeAsOnload() {
	cookie = readCookie('fontSize');
	defaultFontSize = cookie ? cookie : 80;
	changeFontSize(0);
}

function setCookieUnload() {
	setCookie('fontSize', defaultFontSize, 365);
}

addEvent(window, 'load'   , changeFontSizeWhenOnload);
addEvent(window, 'unload' , setCookieWhenUnload);

/*----------------------------------------------------------------------------*/

/* add favorite --------------------------------------------------------------*/
function addFavorite() {
	var url  = 'http://www.gyoukai.com/';
	var name = 'インタビューマガジン 業界pod';
	
	if (navigator.userAgent.indexOf('MSIE') > -1) {
		window.external.AddFavorite(url, name);
	}
	else if(navigator.userAgent.indexOf('Firefox') > -1) {
	// Firefox
		window.sidebar.addPanel(name, url, '');
	}
}


/* set cookie ----------------------------------------------------------------*/
function setCookie(name, value, days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
		var expires = '; expires=' + date.toGMTString();
	}
	else expires = '';
	document.cookie = name + '=' + value + expires + '; path=/';
}

/* read cookie ---------------------------------------------------------------*/
function readCookie(name) {
	var nameEQ = name + '=';
	var ca = document.cookie.split(';');
	for(var i=0; i < ca.length; i++) {
		var c = ca[i];
		while (c.charAt(0) == ' ') {
			c = c.substring(1, c.length);
		}
		if (c.indexOf(nameEQ) == 0) {
			return c.substring(nameEQ.length, c.length);
		}
	}
	return null;
}

/* change font size ----------------------------------------------------------*/
function changeFontSize(ratio) {
	if (ratio == 100) {
		defaultFontSize = 80;
	}
	else {
		if (50 < parseInt(defaultFontSize) && parseInt(ratio) < 0 ) {
			defaultFontSize = parseInt(defaultFontSize) + parseInt(ratio);
		}
		if (0 < parseInt(ratio) && parseInt(defaultFontSize) < 110) {
			defaultFontSize = parseInt(defaultFontSize) + parseInt(ratio);
		}
	}
	
	document.body.style.fontSize = defaultFontSize + '%';
}

/* change font size when onload-----------------------------------------------*/
function changeFontSizeWhenOnload() {
	cookie = readCookie('fontSize');
	defaultFontSize = cookie ? cookie : 80;
	changeFontSize(0);
}

/* set font size cookie when onload ------------------------------------------*/
function setCookieWhenUnload() {
	setCookie('fontSize', defaultFontSize, 365);
}
/*-------------------------Scroll Effects-----------------------------*/

function returnToTop() {
  var x1 = x2 = x3 = 0;
  var y1 = y2 = y3 = 0;
  if (document.documentElement) {
      x1 = document.documentElement.scrollLeft || 0;
      y1 = document.documentElement.scrollTop || 0;
  }
  if (document.body) {
      x2 = document.body.scrollLeft || 0;
      y2 = document.body.scrollTop || 0;
  }
  x3 = window.scrollX || 0;
  y3 = window.scrollY || 0;
  var x = Math.max(x1, Math.max(x2, x3));
  var y = Math.max(y1, Math.max(y2, y3));
  window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
  if (x > 0 || y > 0) {
      window.setTimeout("returnToTop()", 25);
  }
}

/*-------------------------Scroll Effects-----------------------------*/



/*-------------------------StyleSheet Effects for Select Language-----------------------------*/

function addEvent (elm, listener, func) {
	try {
		elm.addEventListener(listener, func, false);
	}
	catch(e) {
		elm.attachEvent("on" + listener, func);
	}
}

function resizeMainDiv() {
	var size = getWindowSize();
	var niceBody = document.body;
	var niceCenter = document.getElementById('center');
	var centerHeight = niceCenter.clientHeight;
	var niceLeft = document.getElementById('left');
	var niceRight = document.getElementById('right');
	var niceSide = Math.max(niceLeft.clientHeight, niceRight.clientHeight);
	

	
	if(niceBody) {
		if(size[0] > 995) {
			niceBody.style.width = (size[0]) + 'px';
		}
		else {
			niceBody.style.width = 995 + 'px';
		}
	}
	
	
	
	if(centerHeight > niceSide && !(navigator.userAgent.indexOf("Safari") > -1)){
		//Non Safari
		//niceCenter.removeAttribute("style");
	}
	else if(centerHeight > niceSide && (navigator.userAgent.indexOf("Safari") > -1)){
		//For Safari
		niceCenter.removeAttribute("style");
		niceCenter.style.height	= (size[1] - 260) + 'px';
	}
	else if(centerHeight < niceSide){
		niceCenter.style.height	= (size[1] - 260) + 'px';
	}
	

	/*if(niceCenter.scrollHeight > niceLeft.scrollHeight && niceCenter.scrollHeight > niceRight.scrollHeight){
		niceCenter.style.height = (size[1] - 260) + 'px';
	}*/
}

function getWindowSize() {
	var xWidth;
	var xHeight;

    if( document.documentElement && document.documentElement.clientWidth && document.documentElement.scrollHeight && !(navigator.userAgent.indexOf("Safari") > -1) ){
        // IE6-7 Firefox2-3 Opera9.5
		xWidth  = document.documentElement.clientWidth;
		xHeight = document.documentElement.scrollHeight;
	}
	
	else if((navigator.userAgent.indexOf("Safari") > -1)){
		// Safari 2-3
		xWidth  = document.documentElement.clientWidth;
		xHeight = document.body.scrollHeight;
	}

	return [xWidth , xHeight];
}


/* event ----------------------------------------------------------------------*/
function timers() {
	var tid = setTimeout(resizeMainDiv, 500);	
}


addEvent(window, 'load'  , resizeMainDiv);
addEvent(window, 'resize', resizeMainDiv);
addEvent(window, 'resize', timers);



/*-------------------------StyleSheet Effects for Select Language-----------------------------*/


	


//]]>