//AgentCheck

brCheck();



//AgentCheck

function brCheck(){

	if(navigator.appName == "Netscape" && navigator.appVersion.charAt(0) >=4){

	//NN6

		if(document.getElementById){

			Agent="NN6";

		}

	//NN4.7

		if(document.layers){

			Agent="NN";

		}

	}

	else if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.charAt(0) >= 4){

	//IE5~

		if((document.getElementById)&&(document.all)){

			Agent="IE5";

		}

	//~IE4

		if(!(document.getElementById)&&(document.all)){

			Agent="IE";

		}

	}

	else{

		Agent="OTHER";

	}

}



//LAYER MENU ROLL OVER

//**PRE LOAD IMG**

var imgL1 = new Array();

	imgL1[0] = new Image();  imgL1[0].src="../img_common/lnavi10.gif";

	imgL1[1] = new Image();  imgL1[1].src="../img_common/lnavi10r.gif";

	imgL1[2] = new Image();  imgL1[2].src="../img_common/lnavi11.gif";

	imgL1[3] = new Image();  imgL1[3].src="../img_common/lnavi11r.gif";

	imgL1[4] = new Image();  imgL1[4].src="../img_common/lnavi12.gif";

	imgL1[5] = new Image();  imgL1[5].src="../img_common/lnavi12r.gif";

	imgL1[6] = new Image();  imgL1[6].src="../img_common/lnavi13.gif";

	imgL1[7] = new Image();  imgL1[7].src="../img_common/lnavi13r.gif";

	imgL1[8] = new Image();  imgL1[8].src="../img_common/lnavi14.gif";

	imgL1[9] = new Image();  imgL1[9].src="../img_common/lnavi14r.gif";

	imgL1[10] = new Image();  imgL1[10].src="../img_common/lnavi15.gif";

	imgL1[11] = new Image();  imgL1[11].src="../img_common/lnavi15r.gif";

	imgL1[12] = new Image();  imgL1[12].src="../img_common/lnavi16.gif";

	imgL1[13] = new Image();  imgL1[13].src="../img_common/lnavi16r.gif";

	imgL1[14] = new Image();  imgL1[14].src="../img_common/lnavi17.gif";

	imgL1[15] = new Image();  imgL1[15].src="../img_common/lnavi17r.gif";



var imgL2 = new Array();

	imgL2[0] = new Image();  imgL2[0].src="../img_common/lnavi20.gif";

	imgL2[1] = new Image();  imgL2[1].src="../img_common/lnavi20r.gif";

	imgL2[2] = new Image();  imgL2[2].src="../img_common/lnavi21.gif";

	imgL2[3] = new Image();  imgL2[3].src="../img_common/lnavi21r.gif";

	imgL2[4] = new Image();  imgL2[4].src="../img_common/lnavi22.gif";

	imgL2[5] = new Image();  imgL2[5].src="../img_common/lnavi22r.gif";

	imgL2[6] = new Image();  imgL2[6].src="../img_common/lnavi23.gif";

	imgL2[7] = new Image();  imgL2[7].src="../img_common/lnavi23r.gif";

	imgL2[8] = new Image();  imgL2[8].src="../img_common/lnavi24.gif";

	imgL2[9] = new Image();  imgL2[9].src="../img_common/lnavi24r.gif";



var imgL3 = new Array();

	imgL3[0] = new Image();  imgL3[0].src="../img_common/lnavi30.gif";

	imgL3[1] = new Image();  imgL3[1].src="../img_common/lnavi30r.gif";

	imgL3[2] = new Image();  imgL3[2].src="../img_common/lnavi31.gif";

	imgL3[3] = new Image();  imgL3[3].src="../img_common/lnavi31r.gif";

	imgL3[4] = new Image();  imgL3[4].src="../img_common/lnavi32.gif";

	imgL3[5] = new Image();  imgL3[5].src="../img_common/lnavi32r.gif";

	imgL3[6] = new Image();  imgL3[6].src="../img_common/lnavi33.gif";

	imgL3[7] = new Image();  imgL3[7].src="../img_common/lnavi33r.gif";

	imgL3[8] = new Image();  imgL3[8].src="../img_common/lnavi34.gif";

	imgL3[9] = new Image();  imgL3[9].src="../img_common/lnavi34r.gif";

	imgL3[10] = new Image();  imgL3[10].src="../img_common/lnavi35.gif";

	imgL3[11] = new Image();  imgL3[11].src="../img_common/lnavi35r.gif";

	

var imgL5 = new Array();

	imgL5[0] = new Image();  imgL5[0].src="../img_common/lnavi50.gif";

	imgL5[1] = new Image();  imgL5[1].src="../img_common/lnavi50r.gif";

	imgL5[2] = new Image();  imgL5[2].src="../img_common/lnavi51.gif";

	imgL5[3] = new Image();  imgL5[3].src="../img_common/lnavi51r.gif";



var imgL7 = new Array();

	imgL7[0] = new Image();  imgL7[0].src="../img_common/lnavi70.gif";

	imgL7[1] = new Image();  imgL7[1].src="../img_common/lnavi70r.gif";

	imgL7[2] = new Image();  imgL7[2].src="../img_common/lnavi71.gif";

	imgL7[3] = new Image();  imgL7[3].src="../img_common/lnavi71r.gif";

	imgL7[4] = new Image();  imgL7[4].src="../img_common/lnavi72.gif";

	imgL7[5] = new Image();  imgL7[5].src="../img_common/lnavi72r.gif";

	imgL7[6] = new Image();  imgL7[6].src="../img_common/lnavi73.gif";

	imgL7[7] = new Image();  imgL7[7].src="../img_common/lnavi73r.gif";




//**LAYER1**

function lnaviChg1(imageArea,imageNum){

	if(Agent == "NN"){

		document.layers['lay11'].document.images[imageArea].src=imgL1[imageNum].src;

	}

	else if(Agent == "IE"){

		document.all['lay11'].document.images[imageArea].src=imgL1[imageNum].src;

	}

	else if((Agent == "NN6")||(Agent == "IE5")){

		document.getElementById(imageArea).src=imgL1[imageNum].src;

	}

}



//**LAYER2**

function lnaviChg2(imageArea,imageNum){

	if(Agent == "NN"){

		document.layers['lay12'].document.images[imageArea].src=imgL2[imageNum].src;

	}

	else if(Agent == "IE"){

		document.all['lay12'].document.images[imageArea].src=imgL2[imageNum].src;

	}

	else if((Agent == "NN6")||(Agent == "IE5")){

		document.getElementById(imageArea).src=imgL2[imageNum].src;

	}

}



//**LAYER3**

function lnaviChg3(imageArea,imageNum){

	if(Agent == "NN"){

		document.layers['lay13'].document.images[imageArea].src=imgL3[imageNum].src;

	}

	else if(Agent == "IE"){

		document.all['lay13'].document.images[imageArea].src=imgL3[imageNum].src;

	}

	else if((Agent == "NN6")||(Agent == "IE5")){

		document.getElementById(imageArea).src=imgL3[imageNum].src;

	}

}



//**LAYER5**

function lnaviChg5(imageArea,imageNum){

	if(Agent == "NN"){

		document.layers['lay15'].document.images[imageArea].src=imgL5[imageNum].src;

	}

	else if(Agent == "IE"){

		document.all['lay15'].document.images[imageArea].src=imgL5[imageNum].src;

	}

	else if((Agent == "NN6")||(Agent == "IE5")){

		document.getElementById(imageArea).src=imgL5[imageNum].src;

	}

}



//**LAYER7**

function lnaviChg7(imageArea,imageNum){

	if(Agent == "NN"){

		document.layers['lay17'].document.images[imageArea].src=imgL7[imageNum].src;

	}

	else if(Agent == "IE"){

		document.all['lay17'].document.images[imageArea].src=imgL7[imageNum].src;

	}

	else if((Agent == "NN6")||(Agent == "IE5")){

		document.getElementById(imageArea).src=imgL7[imageNum].src;

	}

}





//SHOW LAYER

function showLayer(idName){

	if(Agent == "NN"){

	document.layers[idName].visibility = 'visible';

	}

	else if(Agent == "IE"){

		document.all(idName).style.visibility = 'visible';

	}

	else if((Agent == "NN6")||(Agent == "IE5")){

		document.getElementById(idName).style.visibility = 'visible';

	}

}



//HIDDEN LAYER

function hideLayer(idName){

	if(Agent == "NN"){

	document.layers[idName].visibility = 'hidden';

	}

	else if(Agent == "IE"){

		document.all(idName).style.visibility = 'hidden';

	}

	else if((Agent == "NN6")||(Agent == "IE5")){

		document.getElementById(idName).style.visibility = 'hidden';

	}

}



//RESET LAYER

function clearLayer(){

	hideLayer("lay11");

	hideLayer("lay12");

	hideLayer("lay13");

	hideLayer("lay14");

	hideLayer("lay15");

	hideLayer("lay16");

	hideLayer("lay17");

	

	hideLayer("lay1");

}





// English rollover



var btnEnglish = new Array();

	btnEnglish[0] = new Image();  btnEnglish[0].src="../img_common/btn_inter.gif";

	btnEnglish[1] = new Image();  btnEnglish[1].src="../img_common/btn_inter_r.gif";



function btnEngAct(act) {

	document.images["btnEnglish"].src = btnEnglish[act].src ;

}





// home rollover



var btnHome = new Array();

	btnHome[0] = new Image();  btnHome[0].src="../img_common/btn_home.gif";

	btnHome[1] = new Image();  btnHome[1].src="../img_common/btn_home_r.gif";



function btnHomeAct(act) {

	document.images["btnHome"].src = btnHome[act].src ;

}