function home_init() {
	
}


/** IMAGE PRELOADING FUNCTIONS **/
Image1 = new Image(130,84)
Image1.src = "images/nav-box-port.jpg"

Image2 = new Image(130,84)
Image2.src = "images/nav-box-prints.jpg"

Image3 = new Image(130,84)
Image3.src = "images/nav-box-gall.jpg"

Image4 = new Image(130,84)
Image4.src = "images/nav-box-work.jpg"

Image5 = new Image(130,84)
Image5.src = "images/nav-box-about.jpg"

Image6 = new Image(130,84)
Image6.src = "images/nav-box-cont.jpg"

Image7 = new Image(130,84)
Image7.src = "images/nav-box-blank.gif"

Image8 = new Image(120,34)
Image8.src = "images/nav-port-r.gif"

Image9 = new Image(80,34)
Image9.src = "images/nav-prints-r.gif"

Image10 = new Image(116,34)
Image10.src = "images/nav-gall-r.gif"

Image11 = new Image(127,34)
Image11.src = "images/nav-work-r.gif"

Image12 = new Image(188,34)
Image12.src = "images/nav-about-r.gif"

Image13 = new Image(103,34)
Image13.src = "images/nav-cont-r.gif"

var pages = new Object();
pages['portfolio'] ='port';
pages['prints']='prints';
pages['galleries']='gall';
pages['workshops']='work';
pages['about']='about';
pages['contact']='cont';

function pageLinkClear() {
	var p = $('page').value;
	if (p != 'home') {
		page = pages[p];
		var img = document.getElementsByName(page+'img')[0];
		img.src = 'images/nav-'+page+'-b.gif';
	}
}

function portfolio() {
	pageLinkClear();
	document.portimg.src = Image8.src;
	document.box.src = Image1.src; return true;
}

function prints() {
	pageLinkClear();
	document.printsimg.src = Image9.src;
	document.box.src = Image2.src; return true;
}

function galleries() {
	pageLinkClear();
	document.gallimg.src = Image10.src;
	document.box.src = Image3.src; return true;
}

function workshops() {
	pageLinkClear();
	document.workimg.src = Image11.src;
	document.box.src = Image4.src; return true;
}

function about() {
	pageLinkClear();
	document.aboutimg.src = Image12.src;
	document.box.src = Image5.src; return true;
}

function contact() {
	pageLinkClear();
	document.contimg.src = Image13.src;
	document.box.src = Image6.src; return true;
}


function original() {
	var keep = $('page').value;
	for (full_page in pages) {
		var p = pages[full_page];
		var img = document.getElementsByName(p+'img')[0];
		var src='images/nav-'+p+'-';
		if (keep == full_page) {
			src = src+'r.gif';
		} else {
			src = src+'b.gif';
		}
		img.src = src;
	}
	if (pages[keep]) {
		document.box.src = "images/nav-box-"+pages[keep]+".jpg";
	} else {
		document.box.src = "images/nav-box-home.jpg";
	}
}

/*** RANDOM FUNCTIONS  ****/
function getElementsByTagNames(list,obj) {
	if (!obj) var obj = document;
	var tagNames = list.split(',');
	var resultArray = new Array();
	for (var i=0;i<tagNames.length;i++) {
		var tags = obj.getElementsByTagName(tagNames[i]);
		for (var j=0;j<tags.length;j++) {
			resultArray.push(tags[j]);
		}
	}
	var testNode = resultArray[0];
	if (!testNode) return [];
	if (testNode.sourceIndex) {
		resultArray.sort(function (a,b) {
				return a.sourceIndex - b.sourceIndex;
		});
	}
	else if (testNode.compareDocumentPosition) {
		resultArray.sort(function (a,b) {
				return 3 - (a.compareDocumentPosition(b) & 6);
		});
	}
	return resultArray;
}