var runningNS   = (navigator.userAgent.indexOf('Netscape') != -1);
var introPicArray = new Array("images/intro_pic1.jpg","images/intro_pic2.jpg","images/intro_pic3.jpg","images/intro_pic4.jpg","images/intro_pic5.jpg",
                              "images/intro_pic6.jpg","images/intro_pic7.jpg","images/intro_pic8.jpg","images/intro_pic9.jpg","images/intro_pic10.jpg");
 
function selectIntroPics1() {
   picOnePTR = document.getElementsByName("photoOneImg")[0];
   myDate      = new Date();
   mySeconds   = myDate.getUTCMilliseconds();
   buffer      = mySeconds.toString();
   selected    = buffer.substr(0,1);

   if (selected == '0') 
      picOnePTR.src = introPicArray[0];
   if (selected == '1') 
      picOnePTR.src = introPicArray[0];
   if (selected == '2') 
      picOnePTR.src = introPicArray[1];
   if (selected == '3') 
      picOnePTR.src = introPicArray[1];
   if (selected == '4') 
      picOnePTR.src = introPicArray[2];
   if (selected == '5') 
      picOnePTR.src = introPicArray[2];
   if (selected == '6') 
      picOnePTR.src = introPicArray[3];
   if (selected == '7') 
      picOnePTR.src = introPicArray[3];
   if (selected == '8') 
      picOnePTR.src = introPicArray[4];
   if (selected == '9') 
      picOnePTR.src = introPicArray[4];
}  

function selectIntroPics2() {
   picTwoPTR = document.getElementsByName("photoTwoImg")[0];
   myDate      = new Date();
   mySeconds   = myDate.getUTCMilliseconds();
   buffer      = mySeconds.toString();
   selected    = buffer.substr(0,1);

   if (selected == '0') 
      picTwoPTR.src = introPicArray[5];
   if (selected == '1') 
      picTwoPTR.src = introPicArray[5];
   if (selected == '2') 
      picTwoPTR.src = introPicArray[6];
   if (selected == '3') 
      picTwoPTR.src = introPicArray[6];
   if (selected == '4') 
      picTwoPTR.src = introPicArray[7];
   if (selected == '5') 
      picTwoPTR.src = introPicArray[7];
   if (selected == '6') 
      picTwoPTR.src = introPicArray[8];
   if (selected == '7') 
      picTwoPTR.src = introPicArray[8];
   if (selected == '8') 
      picTwoPTR.src = introPicArray[9];
   if (selected == '9') 
      picTwoPTR.src = introPicArray[9];
}  

function MM_findObj(n, d) { //v3.0
  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); return x;
}

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_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 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 openNewWin(theURL,options) {
   windowName = theURL.split('.')[0];
   window.open(theURL,'CSD',options);
}  

function callOrderForm(itemName) { 
   var dtExpires     = new Date();
   dtExpires         = new Date(dtExpires.valueOf() + 360);
   var myCookie      = "*" + itemName + "*";
   document.cookie   = 'CosmicSpectrum=' + escape('expires=' + dtExpires.toUTCString() + ';')  + escape(myCookie);
   document.location = 'orderForm.htm';
}
