var Pages = 6;

function setBoxTop() {
	if (window.innerHeight >= 0) {
		$('#box').animate({top : (window.innerHeight / 2) - 200 + "px"}, 500); 
		document.getElementById('overlayL').style.width = (window.innerWidth / 2) - 170 + "px"; 
		document.getElementById('overlayR').style.width = (window.innerWidth / 2) - 170 + "px"; 
		document.getElementById('pages').style.right = "0px";
		document.getElementById('prev').innerHTML = " ";
	}
	else {
		$('#box').animate({top : document.documentElement.clientHeight / 2 - 200 + "px"}, 500);
		document.getElementById('overlayR').style.width = (document.documentElement.clientWidth / 2) - 170 + "px";
		document.getElementById('overlayL').style.width = (document.documentElement.clientWidth / 2) - 170 + "px";
		document.getElementById('pages').style.right = "0px";
		document.getElementById('prev').innerHTML = " ";
	}
}
function init() {
	document.getElementById('pageInd').value = 1;
	setTimeout("foldout()",100);
}
function foldout() { 
	$("#SH").animate({top: "-15px"},500); $("#loading").animate({opacity: "0.0"},500); $("#box").animate({height: "300px"},500);
	setTimeout("showPage()",500);document.getElementById('page_0').style.display = "block";
}
function showPage() {
	$("#pages").animate({opacity: "1.0", filter : "alpha(opacity=100)"},500); $("#prev").animate({opacity: "1.0", filter : "alpha(opacity=100)"},500);
	$("#page").animate({opacity: "1.0", filter : "alpha(opacity=100)"},500); $("#next").animate({opacity: "1.0", filter : "alpha(opacity=100)"},500);
}
function nextPage() {
		if (parseInt(document.getElementById('pages').style.right) >= 0 && $("#pages:animated").size() == 0) { document.getElementById('pageInd').value++; }
		if ($("#pages:animated").size() == 0 && document.getElementById('pageInd').value <= Pages) { $("#pages").animate({right: parseInt(document.getElementById('pages').style.right) + 332 + "px"},500);}
		if (document.getElementById('pageInd').value == Pages) {
				document.getElementById('next').innerHTML = "<img src=\"images/first.gif\" alt=\"First\" />";
			}
		if (document.getElementById('pageInd').value > Pages) { $("#pages").animate({right: "0px"},500); 
				document.getElementById('pageInd').value = 1;
				document.getElementById('prev').innerHTML = "&nbsp;";
				document.getElementById('next').innerHTML = "<img src=\"images/next.gif\" alt=\"Next\" />";
			}
		if (document.getElementById('pageInd').value > 1) {
			document.getElementById('prev').innerHTML = "<img src=\"images/prev.gif\" alt=\"Previous\" />";
		}
}
function prevPage() {
		if ($("#pages:animated").size() == 0 && parseInt(document.getElementById('pages').style.right) > 0) {$("#pages").animate({right: parseInt(document.getElementById('pages').style.right) - 332 + "px"},400);
		document.getElementById('pageInd').value--;
		}
		if (document.getElementById('pageInd').value < Pages) {
			document.getElementById('next').innerHTML = "<img src=\"images/next.gif\" alt=\"Previous\" />";
		}
		
		if (document.getElementById('pageInd').value == 1) {
			document.getElementById('prev').innerHTML = "&nbsp;";
		}
}