var last_id = '';

function ShowHide(id){

if (last_id == id){
	if (document.getElementById(id).style.display == "block"){
		document.getElementById(id).style.display="none";
	}
	else{
		document.getElementById(id).style.display="block";
	}
}
else{
	if (last_id) document.getElementById(last_id).style.display="none";
	document.getElementById(id).style.display="block";
	last_id = id;
}

}


function myGallery() {

document.getElementById("mynumber").innerHTML = picNum + ' / ' + maxVal;
document.images['foto'].src = picArray[picNum-1];

}

function picNav(navVal) {
	
if (navVal == 'f') {
	pNum = picNum + 1;
	if (pNum > maxVal) pNum = 1;
}
if (navVal == 'f5') {
	pNum = picNum + 5;
	if (pNum > maxVal) {
		gNum = pNum - maxVal;
		pNum = gNum;
	}
}
if (navVal == 'b') {
	pNum = picNum - 1;
	if (pNum < 1) pNum = maxVal;
}
if (navVal == 'b5') {
	pNum = picNum - 5
	gNum = picNum - 5;
	if (gNum < 1) {
		pNum = maxVal + gNum;
	}
}

picNum = pNum;
document.getElementById("mynumber").innerHTML = picNum + ' / ' + maxVal;
document.images['foto'].src = picArray[picNum-1];

}

function Popup(url,name,width,height,scroll){

var w = 630, h = 460;
if (parseInt(navigator.appVersion)>3) {
	if (navigator.appName=="Netscape") {
		w = window.innerWidth-16;
		h = window.innerHeight-16;
	}
	if (navigator.appName.indexOf("Microsoft")!=-1) {
		w = document.body.offsetWidth-20;
		h = document.body.offsetHeight-20;
	}
}
if (screen.height) h=screen.height;

leftPos = (w-width)/2, topPos = (h-height)/2;
//newWindow = window.open(url,name,"width=" + width + ",height=" + height + ",top=" + topPos + ",left=" + leftPos + ",scrollbars=" + scroll);
newWindow = window.open(url,name,"width=" + width + ",height=" + height + ",top=" + topPos + ",left=" + leftPos + "scrollbars=yes,resizable=yes");
newWindow.focus();

}

