/*
----------------------------------------------------------------------------------------------------
|| Sony Cyber-shot Official WebSite : JavaScript for Include
   http://www.sony.jp/products/Consumer/DSC/common/js/FontSize.js

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

var Win = (navigator.userAgent.indexOf("Win")!=-1);
var Mac = (navigator.userAgent.indexOf("Mac")!=-1);
var Explorer = (navigator.appName.indexOf("Explorer")!=-1);
var Netscape = (navigator.appName.indexOf("Netscape")!=-1);
var Version = navigator.appVersion.charAt(0);
var IE45 = (navigator.userAgent.indexOf("4.5")!=-1);



if (Win) {
  if (Netscape && Version == "4") {
    document.write ('<link type="text/css" rel="stylesheet" href="../common/css/FontSizeNs.css">');
  } else {
    document.write ('<link type="text/css" rel="stylesheet" href="../common/css/FontSizeDefault.css" title="DefaultSize">');
    document.write ('<link type="text/css" rel="alternate stylesheet" href="../common/css/FontSizeChange.css" title="ChangeSize">');
    document.write ('<link type="text/css" rel="stylesheet" href="../common/css/ProductsNaviw.css" media="all">');
  }
} else if (Mac) {
  if (Netscape && Version == "4") {
    document.write ('<link type="text/css" rel="stylesheet" href="../common/css/FontSizeNs.css">');
  } else if (Explorer && IE45) {
    document.write ('<link type="text/css" rel="stylesheet" href="../common/css/FontSizeNs.css">');
  } else {
    document.write ('<link type="text/css" rel="stylesheet" href="../common/css/FontSizeDefault.css" title="DefaultSize">');
    document.write ('<link type="text/css" rel="alternate stylesheet" href="../common/css/FontSizeChange.css" title="ChangeSize">');
    document.write ('<link type="text/css" rel="stylesheet" href="../common/css/ProductsNavim.css" media="all">');
  }
}


function changeFontSize() {
  if (Netscape && Version == "4") {
    document.write ('<img src="../common/img/cnavi_06_off.gif" width="126" height="20" border="0" alt="">');
  } else if (Mac && Explorer && IE45) {
    document.write ('<img src="../common/img/cnavi_06_off.gif" width="126" height="20" border="0" alt="">');
  } else {
    document.write ('<img src="../common/img/cnavi_06_on.gif" width="126" height="20" border="0" usemap="#FSize" alt="文字サイズ">');
    document.write ('<map name="FSize">');
    document.write ('<area shape="rect" coords="73,2,98,18" href="#" onClick="changeStyleSheet(\'DefaultSize\');return false;" alt="文字サイズを小さくする">');
    document.write ('<area shape="rect" coords="98,2,123,18" href="#" onClick="changeStyleSheet(\'ChangeSize\');return false;" alt="文字サイズを大きくする">');
    document.write ('</map>');
  }
}


function changeStyleSheet(sstitle) {
	if(!document.getElementsByTagName) return false;
	var linkElements = document.getElementsByTagName("link");
	var Lelement,Lrel,Lttl;
	for(i=0; i<linkElements.length; i++) {
		Lelement = linkElements.item(i);
		Lrel = Lelement.rel;
		Lttl = Lelement.title;
		if(Lrel.indexOf("style") != -1){
			if(Lttl == sstitle) Lelement.disabled = false;
			else if(Lttl) Lelement.disabled = true;
		}
	}
}

function initCSS(){
	changeStyleSheet('ChangeSize');
	changeStyleSheet('DefaultSize');
}

initCSS();