/*===================================
rollover
====================================*/

var khdImgEnd = 'a';
var khdImgDir = '/english/share/images/';

//---------------------------------
// Image Loading
//---------------------------------
var khdImgArys = new Array(
	'header_gmnav_01.gif',
	'header_gmnav_01a.gif',
	'header_gmnav_02.gif',
	'header_gmnav_02a.gif',
	'header_gmnav_03.gif',
	'header_gmnav_03a.gif',
	'header_gmnav_04.gif',
	'header_gmnav_04a.gif',
	'header_gmnav_05.gif',
	'header_gmnav_05a.gif'
);

var khdImgLoad = new Array();
for( var i = 0; i < khdImgArys.length; i++ ){
	khdImgLoad[i] = new Image();
	khdImgLoad[i].src = khdImgDir + khdImgArys[i];
}

//=============================================
// khdImgOver()
//=============================================
function khdImgOver(khdId){
	var khdDoc;
	var khdExt;
	var khdDir = khdImgDir;
	var khdEnd = khdImgEnd;
	
	if( document.images[khdId] ){
		khdDoc = document.images[khdId];
		khdExt = khdDoc.src.substring(khdDoc.src.lastIndexOf('.') , khdDoc.src.length);
		khdDoc.src = khdDir + khdId + khdEnd + khdExt;
	}
}

//=============================================
// khdImgOut()
//=============================================
function khdImgOut(khdId){
	var khdDoc;
	var khdExt;
	var khdDir = khdImgDir;
	
	if( document.images[khdId] ){
		khdDoc = document.images[khdId];
		khdExt = khdDoc.src.substring(khdDoc.src.lastIndexOf('.') , khdDoc.src.length);
		khdDoc.src = khdDir + khdId + khdExt;
	}
}