<!--
// rollover variables
var folder= "/images/"
var imageNormal = new Array();
var imageOver = new Array();
var stuff = new Array('hdr_daniel','hdr_artwork','hdr_design','folder','btn_next','btn_previous','ftr_email','btn_back','btn_design','btn_artwork','btn_misc');

// preload images.
if (document.images){
 for (i=0;stuff.length>i;i++){
  imageNormal[i] = new Image;
	imageNormal[i].src = folder + stuff[i] + ".gif"
	imageOver[i] = new Image;
	imageOver[i].src = folder + stuff[i] + "_over.gif";
 }
}

// functions: mouseover, mouseout
function over(which,num) {
 if (document.getElementById){
  document.getElementById(which).src = imageOver[num].src
 }
}
function out(which,num){
 if (document.getElementById){
  document.getElementById(which).src = imageNormal[num].src
 }
}

// image switch function | controls image and text viewing
function imageSwitch(which){
 if (document.getElementById && which >= 0 && eval(section).length > which){
  // extract filename (minus extension) for textfields
	imageCurrent = eval(section)[which];
	imageCurrent = imageCurrent.substring(0,(imageCurrent.length-4));
	// replace the image
	document.getElementById('image_small').src = "/images/loading.gif";
	document.getElementById('image_small').src = folder+eval(section)[which];
	// display the current text, hide previous text
	if (document.getElementById(imagePrevious)){
	 document.getElementById(imagePrevious).style.display = "none";
	}
	if (document.getElementById(imageCurrent)){
	 document.getElementById(imageCurrent).style.display = "block";
	}
	// set visibility of the next/previous buttons
	if (which == 0){
	 document.getElementById('btn_previous').style.display = "none";
	 document.getElementById('btn_next').style.display = "block";
	} else if (which == (eval(section).length - 1)){
	 document.getElementById('btn_next').style.display = "none";
	 document.getElementById('btn_previous').style.display = "block";
	} else {
	 document.getElementById('btn_previous').style.display = "block";
	 document.getElementById('btn_next').style.display = "block";
	}
	// set previous image for next time
	imagePrevious = imageCurrent;
	imageNumber = which;
 }
 // if the length of the array is 0, hide the image
 if (eval(section).length == 0){
  document.getElementById('image_small').style.display = "none";
 }
 return false;
}

// function to set any number to 2 digits
function zeroCheck(num){
 if (num < 10) num = "0" + num;
 return num;
}
// -->