var currDivNum;
var newDIVNum;

if (!currDivNum){
	currDivNum = 1;
}

function newsSwap(divNum){
	currDivID="home_news_" + currDivNum;
	newDivID="home_news_" + divNum;
	
	document.getElementById(currDivID).style.display='none';
	document.getElementById(newDivID).style.display='block';
	
	currDivNum = divNum;
}

function newsSwapRt(){
	currDivID="home_news_" + currDivNum;
	newDivNum = currDivNum + 1;
	newDivID="home_news_" + newDivNum;
	
	if(newDivNum <= 3){
		document.getElementById(currDivID).style.display='none';
		document.getElementById(newDivID).style.display='block';
		
		currDivNum = newDivNum;
	}
}

function newsSwapLt(){
	currDivID="home_news_" + currDivNum;
	newDivNum = currDivNum - 1;
	newDivID="home_news_" + newDivNum;
	
	if(newDivNum >= 1){
		document.getElementById(currDivID).style.display='none';
		document.getElementById(newDivID).style.display='block';
		
		currDivNum = newDivNum;
	}
}