if (document.images) {
var darkened_pics = new Array();
var lighted_pics = new Array();

function preloadButtonSet(num,dark,light) {
darkened_pics[num] = new Image();
darkened_pics[num].src = dark;
lighted_pics[num] = new Image();
lighted_pics[num].src = light;
}

}
function darken(num) {
if (document.images)
eval("document.nav"+num+".src = darkened_pics["+num+"].src;");
}
function lighten(num) {
if (document.images)
eval("document.nav"+num+".src = lighted_pics["+num+"].src;");
}

// MODIFY THE VARIABLES BETWEEN THESE COMMENTS
// Define the image swapping in the following format:
// preloadButtonSet(button_num,dark_button_src,light_button_src)
preloadButtonSet(1,"images/home.jpg","images/home2.jpg");
preloadButtonSet(2,"images/services.jpg","images/services2.jpg");
preloadButtonSet(3,"images/why.jpg","images/why2.jpg");
preloadButtonSet(4,"images/news.jpg","images/news2.jpg");
preloadButtonSet(5,"images/testimonials.jpg","images/testimonials2.jpg");
preloadButtonSet(6,"images/careers.jpg","images/careers2.jpg");
preloadButtonSet(7,"images/contact.jpg","images/contact2.jpg");
// MODIFY THE VARIABLES BETWEEN THESE COMMENTS

// function to validate input
function checkInput() {
  var missing=focusVal=""
  df=document.forms[0]
  arg_num = arguments.length
  j=1
  for(i=0;i<arg_num;i=i+2) {
     current_val = eval("df."+arguments[i]+".value")
     if ( current_val == "" ) {
            missing += "- " + arguments[j] + "\n"
        if ( focusVal=="" ) focusVal = arguments[i]
         }
         j=j+2
  }

  if ( df.confirm ) {
     if ( df.confirm.value != df.password.value ) missing =+ "- Passwords do not match"
  }
  if (missing != "") {
    alert("The following information is required:\n"+missing)
        eval("df."+focusVal+".focus()")
        return false
  }
}

function embedSWF(s,w,h) {
	document.write('<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"'+w+'\" height=\"'+h+'\">' +
	'  <param name=\"movie\" value=\"images/'+s+'.swf\">' +
	'  <param name=\"quality\" value=\"high\">' +
	'  <embed src=\"images/'+s+'.swf\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"'+w+'\" height=\"'+h+'\"></embed></object>');
}