bg="normal.jpg";

function show(element,d){
	if (document.getElementById){
		if (document.getElementById(element).style.display!="block") {
			a = new Array("arc","cem","fur","pub","set","archive");
			for (i=0;i<a.length;i++){
				document.getElementById(a[i]).style.display="none";
			}
			document.getElementById(element).style.display=d;
		} else {
			a = new Array("arc","cem","fur","pub","set","archive");
			for (i=0;i<a.length;i++){
				document.getElementById(a[i]).style.display="none";
			}
		}
		
		if (d=="none"){
			if (element=="arc"){
				bg="green.jpg";
			} else if (element=="cem"){
				bg="white.jpg";
			} else if (element=="fur"){
				bg="pink.jpg";
			} else if (element=="pub"){
				bg="orange.jpg";
			} else if (element=="set"){
				bg="yellow.jpg";
			}
		document.images.bkg.src = "images/bkgs/"+bg;
		}
	}
}

function loadBkgs(){
	n=new Array("green.jpg","orange.jpg","pink.jpg","white.jpg","yellow.jpg")
	for (i=0;i<n.length;i++){
		x = new Image;
		x.src = "images/bkgs/"+n[i];
		x = new Image;
		x.src = "images/bkgs/header-"+n[i];
	}
}

function newBkg(bkg){
	if (bkg==""){
		bkg=hbg;
	} else {
	}
	document.images.bkg.src = "images/bkgs/"+(bkg);
	document.getElementById("center").style.backgroundImage = "url(images/bkgs/header-"+(bkg)+")";
}

function rollImage(prj,img,state,imgID){
	if (document.images){
		document.images[img].src="images/projects/"+prj+"/"+img+"-"+state+".jpg";
		if (state=="1"){
			if (document.getElementById){
				for (i=0;i<50;i++){
					if (document.getElementById("full"+i)){
						document.getElementById("full"+i).style.display="none";
					}
				}
				document.getElementById(imgID).style.display="inline";
			}
		}
	}
}

function toggleImage(img,disp){
	if (document.images){
		if (document.getElementById){
			document.getElementById(img).style.display=disp;
		}
	}
}

function rollover(img,state){
	if (document.images){
		if (document.getElementById){
			document.images[img].src="images/"+img+"-"+state+".jpg";
		}
	}
}
function preload(){
	for (i=1;i<preload.arguments.length;i++) {
		x = new Image();
		x.src="images/projects/"+preload.arguments[0]+"/"+preload.arguments[i];
	}
}

function popWin(url,w,h){
	myWin=window.open(url,"PechetAndRobb","width="+w+",height="+h+",status=no,toolbar=no,menubar=no,resizable=no,scrollbars=no");
	myWin.focus();
}