var selectedSection = null;
var iframe = null;
var iframecell = null;

function toggleSection(id){
	var go = true;
	var section = getObject("section_" + id);

	if(selectedSection != null){
		if(selectedSection.id == id){
			//section.style.display = (section.style.display == "none" ? "block" : "none");
			go = false;
		}
		else{
			selectedSection.style.display = "none";
			section.style.display = "block";
		}	
	}
	else{
		section.style.display = "block";
	}

	selectedSection = section;

	setIframeHeight();

	return go;
}

function setIframeHeight(){ // for non-resizing iframes in Firefox
	if (isMozilla()){
		iframe.style.height = iframecell.offsetHeight;
	}
}

function setIframeWidth(){
	return;
	// roughly resize based on screen resolution;
	// optimal is 1024
	var w = screen.width;

	if(w > 1024){
		iframe.style.width = (1024 - getObject("menupanel").offsetWidth - 24);
	}

}

function getAddress(){
	document.location.href = "mailto:" + "ink" + "@" + "museprints.com";
}

function goTo(page){
	iframe.src = page;
}

function setFrame(){
	goTo(location.search ? unescape(location.search.substring(1)) : homepage);	
}

function init(){
	iframe = getObject("mainframe");
	iframecell = getObject("mainframecell");
	setIframeWidth();
	setFrame();
	setupEvents("menupanel");
}