function showMenu(id){
	var obj;
	var obj2;
	var obj3;
	var obj4;
	obj3=document.getElementById("PMenu");
	if(obj3!=null){
		obj3.style.display="none";
	}
	obj4=document.getElementById("PMenuMask");
	if(obj4!=null){
		obj4.style.display="none";
	}
	for(ii=1;ii<=4;ii++){
			obj=document.getElementById("mmenu"+ii);
			obj2=document.getElementById("mpic"+ii);
		if(id==ii){
			obj.style.display="";
			obj2.src="/img/home_icon0"+ii+"a.gif";
		}else{
			obj.style.display="none";			
			obj2.src="/img/home_icon0"+ii+".jpg";
		}
	}
}

function hideMenu(id){
	var obj;
	var obj2;
	var obj3;
	var obj4;

	obj2=document.getElementById("mpic"+id);
	obj=document.getElementById("mmenu"+id);
	obj.style.display="none";
	obj2.src="/img/home_icon0"+id+".jpg";
	obj3=document.getElementById("PMenu");
	if(obj3!=null){
		obj3.style.display="";
	}
	obj4=document.getElementById("PMenuMask");
	if(obj4!=null){
		obj4.style.display="";
	}
}

function showItem(id){
	var obj=document.getElementById(id+"_1");
	var obj2=document.getElementById(id+"_2");
	var obj3=document.getElementById(id+"_p1");
	var obj4=document.getElementById(id+"_p2");
	obj3.style.display="none";
	obj.style.display="none";
	obj4.style.display="";
	obj2.style.display="";
}

function hideItem(id){
	var obj=document.getElementById(id+"_1");
	var obj2=document.getElementById(id+"_2");
	var obj3=document.getElementById(id+"_p1");
	var obj4=document.getElementById(id+"_p2");
	obj3.style.display="";
	obj.style.display="";
	obj4.style.display="none";
	obj2.style.display="none";
}



var newsflag=false;
var newscontainer;
var newscontent;
var	containerheight;
var contentheight;
var downlimit;
var uplimit;
var newsInterval;
function initnews(id){
	newscontainer=document.getElementById("m"+id);
	newscontent=document.getElementById("mm"+id);
	containerheight=newscontainer.offsetWidth;
	contentheight=newscontent.scrollWidth;
	downlimit=containerheight-contentheight;
	uplimit=0;
	newsflag=true;
}
function goDown(id){
	initnews(id);
	if(!newsflag) initnews();
	newsInterval=setInterval(goDown_,1);

}

function goDown_(){
	var left=parseInt(newscontent.style.left);
	if(left>downlimit){
		newscontent.style.left=(left-2)+"px";
	}else{
		clearInterval(newsInterval);
	}
}

function goUp(id){
	initnews(id);
	if(!newsflag) initnews(id);	
	newsInterval=setInterval(goUp_,1);
}

function goUp_(){
	var left=parseInt(newscontent.style.left);
	if(left<uplimit){
		newscontent.style.left=(left+2)+"px";
	}else{
		clearInterval(newsInterval);
	}
}

function clearNewsInterval(){
		clearInterval(newsInterval);
}