function top(){
	window.scroll(0,750);
}

function ampliar01(url){
//alert(url);
window.open('area/ampliar01.php?url='+url,'janela11','status=no,resizable=no,scrollbars=no,menubar=no,width=621,height=768,left=1,top=1');
}
function ampliar02(url){
//alert(url);
window.open('area/ampliar02.php?url='+url,'janela11','status=no,resizable=no,scrollbars=yes,menubar=no,width=746,height=768,left=1,top=1');
}
function ampliar03(url){
//alert(url);
window.open('area/ampliar03.php?url='+url,'janela11','status=no,resizable=no,scrollbars=no,menubar=no,width=1024,height=577,left=1,top=1');
}

function cima(){
	var scrollX, scrollY;

    if (document.all)
    {
        if (!document.documentElement.scrollLeft)
            scrollX = document.body.scrollLeft;
        else
            scrollX = document.documentElement.scrollLeft;

        if (!document.documentElement.scrollTop)
            scrollY = document.body.scrollTop;
        else
            scrollY = document.documentElement.scrollTop;
    }
    else
    {
        scrollX = window.pageXOffset;
        scrollY = window.pageYOffset;
    }
	scrollY = scrollY - 80;
	window.scroll(0,scrollY);
    //alert("X: " + scrollX + "\nY: " + scrollY);
}
function baixo(){
	var scrollX, scrollY;

    if (document.all)
    {
        if (!document.documentElement.scrollLeft)
            scrollX = document.body.scrollLeft;
        else
            scrollX = document.documentElement.scrollLeft;

        if (!document.documentElement.scrollTop)
            scrollY = document.body.scrollTop;
        else
            scrollY = document.documentElement.scrollTop;
    }
    else
    {
        scrollX = window.pageXOffset;
        scrollY = window.pageYOffset;
    }
	scrollY = scrollY + 80;
	window.scroll(0,scrollY);
    //alert("X: " + scrollX + "\nY: " + scrollY);
}