function getPageSizeWithScroll(){ /*  CAPTURA O TAMANHO DA PÁGINA (CROSS-BROWSER) */
    if (window.innerHeight && window.scrollMaxY) {// Firefox
        yWithScroll = window.innerHeight + window.scrollMaxY;
        xWithScroll = window.innerWidth + window.scrollMaxX;
    }
    else 
        if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac */
            yWithScroll = document.body.scrollHeight;
            xWithScroll = document.body.scrollWidth;
        }
        else { /* works in Explorer 6 Strict, Mozilla (not FF) and Safari */
            yWithScroll = document.body.offsetHeight;
            xWithScroll = document.body.offsetWidth;
        }
    arrayPageSizeWithScroll = new Array(xWithScroll, yWithScroll);
    altura = yWithScroll;
    $('#amplia').css({
        height: altura + "px"
    });
    return arrayPageSizeWithScroll;
}

function Expande(caminho){
    document.getElementById('amplia').style.display = 'block';
    document.getElementById('ampliaIMG').style.display = 'block';
    document.getElementById('ampliaIMG-V').innerHTML = "<img src="+ caminho +" onclick='Oculta()' />";
}

function Oculta(){
	document.getElementById('amplia').style.display = 'none';
    document.getElementById('ampliaIMG').style.display = 'none';
}