// JavaScript Document

var index=0; char_pos=0;

var listLength = (ti.length)-1;

var t1,t2;

var playPauseImg; //= document.getElementById("Controller").childNodes[0];



function textticker(index){

		//getIndex();

	  	var tickcontent =document.getElementById("ticktext");

	  	itemLength = (ti[index].length)+1;

	  	tickcontent.innerHTML = ti[index].substring(0,char_pos)+"_";

	  	tickcontent.href =  tl[index];

		char_pos++;

		if(char_pos==itemLength){

			char_pos=0;

			t2 = setTimeout("nextNewsItem()",3000);

		}else{

			t1 = setTimeout("textticker("+index+")",60);

		}

		//document.getElementById("Controller").innerHTML = "Stop";

}



function nextNewsItem(){

	playPauseImg = document.getElementById("Controller").childNodes[0];

	index++;

	if(index==listLength){index=0;}

	clearTimeout(t1);clearTimeout(t2);

	char_pos = 0;

	textticker(index);

	playPauseImg.alt = "Pause";

	playPauseImg.src="images/btn_gray_pause.gif";

}



function prevNewsItem(){

	playPauseImg = document.getElementById("Controller").childNodes[0];

	if(index--==0){index = (listLength-1)}

	clearTimeout(t1);clearTimeout(t2);

	char_pos = 0;

	textticker(index);

	playPauseImg.alt = "Pause";

	playPauseImg.src="images/btn_gray_pause.gif";

}



function stopScroling(){

	playPauseImg = document.getElementById("Controller").childNodes[0];

	

	clearTimeout(t2);clearTimeout(t1);

	var tickcontent = document.getElementById("ticktext");

	tickcontent.innerHTML = ti[index]+"_";

	char_pos = 0;

	if(playPauseImg.alt == "Play"){

		playPauseImg.src="images/btn_gray_pause.gif";

		playPauseImg.alt = "Pause";

		//document.getElementById("Controller").innerHTML = "Stop";

		index++;

		if(index==listLength){

			index=0;

		}

		textticker(index);

	}else{

		playPauseImg.alt = "Play";

		playPauseImg.src="images/btn_gray_play.gif";

		//document.getElementById("Controller").innerHTML = "Play";

	}

}