// JavaScript Document


function makePageTitle(pageTitle) {
	document.title = ('Martin Ahlgren, Directory of Photography :: ' + pageTitle);
}


function goPageReplace(pageName) {
top.window.location.replace(pageName);
}


function showHideDiv(id,zindex) {
var el = document.getElementById(id);
	if (el.style.display != "none") {
	el.style.display = "none";
		if (zindex) {
		el.style.zIndex = "0";
		}
	}
	else {
	el.style.display = "";
		if (zindex) {
		el.style.zIndex = zindex;
		}
	}
}


var nav2_overflow = false;

function showOverflow(which) {
	if (which == "1") {
	showHideDiv('projects_subnav','1');
	showHideDiv('subnav_overflow','1');
	} else if (which == "2") {
	showHideDiv('subnav_overflow','1');
	showHideDiv('subnav2_overflow','1');
	}
}

function showOverflowLink(which) {
	if (which == "1") {
	showHideDiv('projects_subnav','1');
	showHideDiv('subnav_overflow','1');
	} else if (which == "2") {
	showHideDiv('projects_subnav','1');
	showHideDiv('subnav2_overflow','1');
	}
}


function loadImg(imgFile) {
	var newImg = new Image();
	newImg.src = imgFile;
}