//	showDiv
/*
	showDiv(idDiv, hide)
	hide == 0 --> Mostra a Div
	hide == 1 --> Mostra a Div e esconde a última aberta
	hide == 2 --> Mostra a Div e esconde todas as outras abertas
	hide == 3 --> Esconde todas as Div's
*/

var stack = [];

function showDiv(id, hide) {

	var hideDiv;
	var myDiv;

	if ((stack.length != 0) && (hide == 1)) {
		hideDiv = stack.pop();
		myDiv = document.getElementById(hideDiv);
		myDiv.style.display = "none";
	}

	if ((stack.length != 0) && ((hide == 2) || (hide == 3))) {
		for (var i = 0; i <= stack.length; i++) {
			hideDiv = stack.pop();
			myDiv = document.getElementById(hideDiv);
			myDiv.style.display = "none";
		}
	}

	if (hide <= 2) {
		myDiv = document.getElementById(id);
	
		if (myDiv.style.display == "none") {
			myDiv.style.display = "";
			stack.push(id);
		}
	}
}