// JavaScript Document
var Rollar = "nao";
var tipo = "top";
var roll = 0;
var tmp = 10;

function Duplicar(){
    var Marquee = document.getElementById("Marquee");
    Cont = Marquee.innerHTML;
    if (tipo=="left" || tipo=="right"){
        IDA = "<div style=\"float:left; position:relative;margin-left:-"+Marquee.clientWidth+";width:"+Marquee.clientWidth+"; height:"+Marquee.clientHeight+";\">"+Cont+"</div>";
        IDB = "<div style=\"float:right; position:relative;margin-right:-"+Marquee.clientWidth+";width:"+Marquee.clientWidth+"; height:"+Marquee.clientHeight+";\">"+Cont+"</div>";
        IDC = IDA + IDB + Cont;
    }
    if(tipo=="top" || tipo=="down"){
        IDA = "<div style=\"float:left; position:relative;margin-top:-"+Marquee.clientHeight+";width:"+Marquee.clientWidth+"; height:"+Marquee.clientHeight+";\">"+Cont+"</div>";
        IDB = "<div style=\"float:left; position:relative;margin-bottom:-"+Marquee.clientHeight+";width:"+Marquee.clientWidth+"; height:"+Marquee.clientHeight+";\">"+Cont+"</div>";
        IDC = IDA + Cont + IDB;
    }
    Marquee.innerHTML = IDC;
}

function Fmarquee(tipo){
    var Marquee = document.getElementById("Marquee");
    var box_marquee = document.getElementById("box_marquee");

	if(tipo=="left" || tipo=="right"){
		var Altura = Marquee.clientWidth;
	}else if(tipo=="down" || tipo=="top"){
		var Altura = Marquee.clientHeight;
	}

	if(tipo == "top"){
    	roll++;
	}else{
		roll--;
	}

    if( roll > 0 || roll < ((Altura - 900)*-1 ) ){
        //roll = (roll*-1);
		Rollar = "nao"
    }

	if( Rollar == "sim" ){
		if(tipo == "top"){
			Marquee.style.marginTop = roll+"px";
		} else if (tipo == "down"){
			Marquee.style.marginTop = roll+"px";
		} else if (tipo == "left"){
			Marquee.style.marginLeft = (roll*-1)+"px";
		} else if (tipo == "right"){
			Marquee.style.marginLeft = roll+"px";
		}
	}

    if(Rollar == "sim"){
       setTimeout("Fmarquee(\'"+tipo+"\')", 10);
    }
}
function playM(tipo){
    Rollar = "sim";
    Fmarquee(tipo);
}

function stopM(){
    Rollar = "nao";
}

window.onload = function(){
    //Rollar = "nao";
    //Fmarquee('top');
    //Duplicar();
}