// JavaScript Document
function random_frontimg() {
var frontimages=new Array()
//specify random images below. You can have as many as you wish
frontimages[1]="images/front_rawcanvas_1.gif"
frontimages[2]="images/front_rawcanvas_2.gif"
frontimages[3]="images/front_rawcanvas_3.gif"
frontimages[4]="images/front_rawcanvas_4.gif"
frontimages[5]="images/front_rawcanvas_5.gif"
frontimages[6]="images/front_rawcanvas_6.gif"

var rand=Math.floor(Math.random()*frontimages.length)
if (rand==0)
rand=1
document.write('<img src="'+frontimages[rand]+'" border=0 alt=raw canvas width=561 height=57>')
}

function random_greyimg() {
var greyimages=new Array()
//specify random images below. You can have as many as you wish
greyimages[1]="images/pic_g_ambulance.gif"
greyimages[2]="images/pic_g_cobweb.gif"
greyimages[3]="images/pic_g_house.gif"
greyimages[4]="images/pic_g_megaphone.gif"
greyimages[5]="images/pic_g_pop.gif"
greyimages[6]="images/pic_g_question.gif"
greyimages[7]="images/pic_g_satellite.gif"
greyimages[7]="images/pic_g_tools.gif"

var rand=Math.floor(Math.random()*greyimages.length)
if (rand==0)
rand=1
document.write('<img src="'+greyimages[rand]+'" border=0 alt=raw canvas width=93 height=93>')
}

function random_phimg() {
var phimages=new Array()
//specify random images below. You can have as many as you wish
phimages[1]="images/pic_silverlining.jpg"
phimages[2]="images/pic_lambhay.jpg"
phimages[3]="images/pic_greenbeans.jpg"
phimages[4]="images/pic_blueskykite.jpg"
phimages[5]="images/pic_zoomface.jpg"
phimages[6]="images/pic_toddler.jpg"
phimages[7]="images/pic_fruitveg.jpg"

var rand=Math.floor(Math.random()*phimages.length)
if (rand==0)
rand=1
document.write('<img src="'+phimages[rand]+'" border=0 alt=raw canvas>')
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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) { //v4.01
  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 && d.getElementById) x=d.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];}
}