var newsflag2=false;
var newscontainer2;
var newscontent2;
var	containerheight2;
var contentheight2;
var downlimit2;
var uplimit2;
var newsInterval2;
function initnews2(){
	newscontainer2=document.getElementById("newsContainer2");
	newscontent2=document.getElementById("newsContent2");
	containerheight2=newscontainer2.offsetWidth;
	contentheight2=newscontent2.scrollWidth;
	downlimit2=containerheight2-contentheight2;
	newscontent2.style.left="0px";
	uplimit2=0;
	newsflag2=true;
}

function goDown2(){
	clearNewsInterval2();
	if(!newsflag2) initnews2();
	newsInterval2=setInterval(goDown2_,1);
}

function goDown2_(){
	var left2=parseInt(newscontent2.style.left);
	if(left2>downlimit2){
		if(left2-downlimit2<5){
			newscontent2.style.left=(left2-(left2-downlimit2))+"px";
		}else{
			newscontent2.style.left=(left2-5)+"px";
		}
	}else{
		clearInterval(newsInterval2);
	}
}

function goUp2(){
	clearNewsInterval2();
	if(!newsflag2) initnews2();	
	newsInterval2=setInterval(goUp2_,1);
}

function goUp2_(){
	var left2=parseInt(newscontent2.style.left);
	//alert("goup left:"+left2+" uplimit"+uplimit2);
	if(left2<uplimit2){
		if(uplimit2-left2<5){
			newscontent2.style.left=(left2+(uplimit2-left2))+"px";
		}else{
			newscontent2.style.left=(left2+5)+"px";
		}
	}else{
		clearInterval(newsInterval2);
	}
}

function clearNewsInterval2(){
		clearInterval(newsInterval2);
}

function gotoFrames(){
	if(!newsflag2) initnews2();
	clearNewsInterval2();	
	newsInterval2=setInterval(gotoFrames_,1);
}

function gotoFrames_(){
	var left2=parseInt(newscontent2.style.left);
	if(left2<gotolimit){
		if(gotolimit-left2<5){
			newscontent2.style.left=(left2+(gotolimit-left2))+"px";
		}else{
			newscontent2.style.left=(left2+5)+"px";
		}
	}else if(left2>gotolimit){
		if(left2-gotolimit<5){
			newscontent2.style.left=(left2-(left2-gotolimit))+"px";
		}else{
			newscontent2.style.left=(left2-5)+"px";
		}
	}else{
		//alert(gotolimit);
		clearNewsInterval2();
	}
}
