/* Rollover
-------------------------------------------------------------- */
/*write in the parent html-file (Write call of the common.js below this code)
var ES_ImPass = 'image/';	// image pass
	var ES_Plimg = new Array('xxx1.gif','xxx2.gif'); //preload image file name
	var ES_Loadimg = new Array;
	for(i=0; i<ES_Plimg.length; i++){
		ES_Loadimg[i] = new Image();
		ES_Loadimg[i].src = ES_ImPass+ES_Plimg[i];
	}
*/

/* Rollover func */
function ES_ChgImg(imgName,imgType){
	var iSrc = document.images[imgName].src.split('.');
	var fType = iSrc[iSrc.length-1];
	document.images[imgName].src = ES_ImPass + imgName + '_'+ imgType + '.' +fType;
}


/* Getting pulldown code JS
-------------------------------------------------------------- */
/*Set pulldown*/
function NDK_setPulldown(){
	var codeText  = frq.split('|');
	var codeValue = spn.split('|');

	var selectTag = document.codeFrom.codeSelect;
	var optionTag = new Array();

	selectTag.options[0] = new Option('-', '', true);
	for(i=0; i<codeText.length; i++){
		optionTag[i] = new Option(codeText[i], codeValue[i]);
		selectTag.options[i+1] = optionTag[i];
	}
}

/*Show result*/
function NDK_getCode(){
	var selectTag = document.codeFrom.codeSelect;
	var selectItem = selectTag.selectedIndex;
	var display = document.codeFrom.codeDisplay;
	
	//Language check
	if(location.href.indexOf('/cn/') > -1 ||
		 location.href.indexOf('/en/') > -1){
		var alertText = 'Please select Frequency';
	}else{
		var alertText = '周波数を選択してください';
	}
													 
	if(selectTag.selectedIndex == 0){
		alert(alertText);
		return;
	}else{
		display.value = selectTag.options[selectItem].value;
	}
}

/*Clear of result*/
function NDK_clearCode(){
	var display = document.codeFrom.codeDisplay;
	display.value = '';
}