var d=document,w=window,scrollspeed,direction,delay,largura,altura,color,font,size,back_color,negrito,alinhado,borda,conteudo,image_up,image_down;
var ie=navigator.appName==("Microsoft Internet Explorer");
var ini=0;

speed_anterior=1;

function make_layout(){
scrollspeed=1;
speed_anterior=scrollspeed;
direction="up"; //(up,down)
delay=50;
largura=155;
altura=110;
color="#CC99CC";
font="Verdana";
size="10px";
back_color="#FFFFFF";
negrito="bold";
alinhado="center"; //(center,left,right)
borda="0px solid #000000"; //(tamanho estilo cor)
}

function scrollDownUp(){
	if(d.all.scroll.scrollAmount == 0)
		{d.all.scroll.scrollAmount=4;}
	if(d.all.scroll.scrollAmount <= 3)
		{d.all.scroll.scrollAmount=4;}
	if(d.all.scroll.direction == "down"){
	  d.all.scroll.scrollAmount++;  
	  d.all.scroll.scrollAmount++; 
	  d.all.scroll.scrollAmount++; 
	  ini=1;
	}  
	if(d.all.scroll.direction == "up"){
		d.all.scroll.direction="down";
		d.all.scroll.scrollAmount++;  
		d.all.scroll.scrollAmount++; 
		d.all.scroll.scrollAmount++; 
		ini=2;
	}  
}

function scrollDowndown(){
	if(d.all.scroll.scrollAmount == 0)
		{d.all.scroll.scrollAmount=4;}
	if(d.all.scroll.scrollAmount <= 7)
		{d.all.scroll.scrollAmount=5;}
	if(ini == "1"){
		d.all.scroll.scrollAmount--;  
		d.all.scroll.scrollAmount--;  
		d.all.scroll.scrollAmount--;  
	} 
	if(ini == "2"){
		d.all.scroll.direction="up";
		d.all.scroll.scrollAmount--;  
		d.all.scroll.scrollAmount--;  
		d.all.scroll.scrollAmount--;  
  } 
}

function scrollUpup(){
	if(d.all.scroll.scrollAmount == 0)
		{d.all.scroll.scrollAmount=4;}
	if(d.all.scroll.scrollAmount <= 3)
		{d.all.scroll.scrollAmount=4;}
	if(d.all.scroll.direction == "up"){
		d.all.scroll.scrollAmount++;  
		d.all.scroll.scrollAmount++; 
		d.all.scroll.scrollAmount++; 
		ini=1;
  }  
	if(d.all.scroll.direction == "down"){
		d.all.scroll.direction="up";
		d.all.scroll.scrollAmount++;  
		d.all.scroll.scrollAmount++; 
		d.all.scroll.scrollAmount++; 
		ini=2;
  } 
}

function scrollUpdown(){
	if(d.all.scroll.scrollAmount == 0)
		{d.all.scroll.scrollAmount=4;}
	if(d.all.scroll.scrollAmount <= 7)
		{d.all.scroll.scrollAmount=5;}
	if(ini == "1"){
		d.all.scroll.scrollAmount--;  
		d.all.scroll.scrollAmount--;  
		d.all.scroll.scrollAmount--;  
  } 
	if(ini == "2"){
		d.all.scroll.direction="down";
		d.all.scroll.scrollAmount--;  
		d.all.scroll.scrollAmount--;  
		d.all.scroll.scrollAmount--;  
  } 
}

function matte(){
	if(d.all){
		if(d.all.scroll.scrollAmount != 0)
			{d.all.scroll.scrollAmount=0;}
	}
}

function hayaku(){
	if(d.all){
		if(d.all.scroll.scrollAmount == 0){
			d.all.scroll.scrollAmount=speed_anterior;
	  } 
	}
}