function MM_preloadImages() { 
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function checkForm() {
F = document.form1;
if(F.Name.value == "")  {
 alert("Please supply your first name")
 F.Name.focus();
 return false;
}
if(F.LastName.value == "")  {
 alert("Please supply your last name")
 F.LastName.focus();
 return false;
}
if(F.Email.value == "")  {
 alert("Please supply an email address")
 F.Email.focus();
 return false;
}
if(F.Comment.value == "")  {
 alert("Please supply your comment")
 F.Comment.focus();
 return false;
}
return true;
}

function get_random()
{
    var ranNum= Math.floor(Math.random()*15);
    return ranNum;
}

function random()
{
var randompics = new Array(
"images/side_nav/pic_01.jpg",
"images/side_nav/pic_02.jpg",
"images/side_nav/pic_03.jpg",
"images/side_nav/pic_04.jpg",
"images/side_nav/pic_05.jpg",
"images/side_nav/pic_06.jpg",
"images/side_nav/pic_07.jpg",
"images/side_nav/pic_08.jpg",
"images/side_nav/pic_09.jpg",
"images/side_nav/pic_10.jpg",
"images/side_nav/pic_11.jpg",
"images/side_nav/pic_12.jpg",
"images/side_nav/pic_13.jpg",
"images/side_nav/pic_14.jpg",
"images/side_nav/pic_15.jpg"
);
var whichPic=get_random();
var curimg = randompics[whichPic % randompics.length];
document.write("<img src=\"" + curimg + "\" width=\"150\" height=\"200\" border=\"1\">");
}