function MoverTexto(id){
 var bloque=document.getElementById(id);

 var x=(document.defaultView && document.defaultView.getComputedStyle) ?
        document.defaultView.getComputedStyle(bloque,'').getPropertyValue("left") :
        bloque.currentStyle ? bloque.currentStyle.left : "";
 if (play)	 {
	 x = parseInt(x);
	 if (x<-1200) {x=970;} else {x-=10;}
	 bloque.style.left=x+"px";
 }
}

function stop_ticker(){
	play=0;
}

function play_ticker(){
	play=1;
}