/* -----------------------------------------------------------------------------------
	top.js
-------------------------------------------------------------------------------------*/

/*for image map
-------------------------------------------------------------------------------------*/
	var lang = ["en","cn","kr"];
	var mOver= new Array();
	var mOver_s= new Array();
	for(i=1;i<=lang.length;i++){
		mOver[i]=new Image();
		mOver[i].src="img_common/menu2_rainbow_"+lang[i-1]+"_over.jpg";
	}
	function mapOn(Num){
		document.btn_rainbow.src=mOver[Num].src;
	}
	function mapOff(){
		document.btn_rainbow.src="img_common/menu2_rainbow.jpg";
	}
	

/* switchLayer
-------------------------------------------------------------------------------------*/
function switchConLayer(n){
		for(var i=0;i<2;i++){
			document.getElementById('conLayer'+i).style.display="none"
		}
		document.getElementById('conLayer'+n).style.display="block"
}