// JavaScript Document
function changeButton(curNum,totalNum,keyStr){
	if(curNum==6){j=1;}else{j=0;}
	curObj = document.getElementById(keyStr+curNum);
	LiObj = document.getElementById(keyStr+"li_"+curNum);
	if(LiObj.className=="classMenuv"){
		curObj.src = "images/"+keyStr+curNum+".gif";
		LiObj.className="classMenu";
	}else{
		curObj.src = "images/"+keyStr+curNum+"v.gif";
		LiObj.className="classMenuv";
	}
}

function getHeight(){
	initHeight = document.body.scrollHeight;
	obj = document.getElementById("mainTab");
	obj.style.height=initHeight+"px";
}