// JavaScript Document for WGSA
var Highest = 51;  // number of images in the "rotateimgs" folder
var RotateImgs = "/indxfilz/rotateimgs/rotat"; // the folder and beginning of the image names

function LoadImgs() {
    window.document.pic1.src= Next_Img();
//    window.document.pic2.src= Next_Img();
//    window.document.pic3.src= Next_Img();
    window.setInterval("window.document.pic1.src= Next_Img()", 8000);
//    window.setInterval("window.document.pic2.src= Next_Img()", 9000);
//    window.setInterval("window.document.pic3.src= Next_Img()", 7000);
}

function Next_Img() {
// This function returns a random image name from the "rotateimgs" folder
  var nextval = Math.floor(Math.random() * Highest) + 1;
  var NextImg = RotateImgs + PadZeros (nextval, 3) + ".gif";
//  var NextImg = "rotateimgs/rotat" + PadZeros (nextval, 3) + ".gif";
return NextImg;
}

function PadZeros(num, totalLen) {
// This function returns a string padded with leading zeros
  var numStr = num.toString();             // Initialize return value as string
  var numZeros = totalLen - numStr.length; // Calculate no. of zeros
  if (numZeros > 0) {
     for (var i = 1; i <= numZeros; i++) {
   	   numStr = "0" + numStr;
     }
  }
return numStr;
}

function DisplayToggle(displayblock){
	with (document.getElementById(displayblock)) {
		if (style.display=="none") { style.display="" }
		else { style.display="none"; }
	}
}

function DisplayOff(displayblock){
	document.getElementById(displayblock).style.display="none";
}

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

// routines for the countdown timer

/***********************************************
* Dynamic Countdown script- © Dynamic Drive (http://www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/

function cdtime(container, targetdate){
if (!document.getElementById || !document.getElementById(container)) return
this.container=document.getElementById(container)
this.currentTime=new Date()
this.targetdate=new Date(targetdate)
this.timesup=false
this.updateTime()
}

cdtime.prototype.updateTime=function(){
var thisobj=this
this.currentTime.setSeconds(this.currentTime.getSeconds()+1)
setTimeout(function(){thisobj.updateTime()}, 1000) //update time every second
}

cdtime.prototype.displaycountdown=function(baseunit, functionref){
this.baseunit=baseunit
this.formatresults=functionref
this.showresults()
}

cdtime.prototype.showresults=function(){
var thisobj=this


var timediff=(this.targetdate-this.currentTime)/1000 //difference btw target date and current date, in seconds
if (timediff<0){ //if time is up
this.timesup=true
this.container.innerHTML=this.formatresults()
return
}
var oneMinute=60 //minute unit in seconds
var oneHour=60*60 //hour unit in seconds
var oneDay=60*60*24 //day unit in seconds
var dayfield=Math.floor(timediff/oneDay)
var hourfield=Math.floor((timediff-dayfield*oneDay)/oneHour)
var minutefield=Math.floor((timediff-dayfield*oneDay-hourfield*oneHour)/oneMinute)
var secondfield=Math.floor((timediff-dayfield*oneDay-hourfield*oneHour-minutefield*oneMinute))
if (this.baseunit=="hours"){ //if base unit is hours, set "hourfield" to be topmost level
hourfield=dayfield*24+hourfield
dayfield="n/a"
}
else if (this.baseunit=="minutes"){ //if base unit is minutes, set "minutefield" to be topmost level
minutefield=dayfield*24*60+hourfield*60+minutefield
dayfield=hourfield="n/a"
}
else if (this.baseunit=="seconds"){ //if base unit is seconds, set "secondfield" to be topmost level
var secondfield=timediff
dayfield=hourfield=minutefield="n/a"
}
this.container.innerHTML=this.formatresults(dayfield, hourfield, minutefield, secondfield)
setTimeout(function(){thisobj.showresults()}, 1000) //update results every second
}

/////CUSTOM FORMAT OUTPUT FUNCTIONS BELOW//////////////////////////////

//Create your own custom format function to pass into cdtime.displaycountdown()
//Use arguments[0] to access "Days" left
//Use arguments[1] to access "Hours" left
//Use arguments[2] to access "Minutes" left
//Use arguments[3] to access "Seconds" left

//The values of these arguments may change depending on the "baseunit" parameter of cdtime.displaycountdown()
//For example, if "baseunit" is set to "hours", arguments[0] becomes meaningless and contains "n/a"
//For example, if "baseunit" is set to "minutes", arguments[0] and arguments[1] become meaningless etc


function formatresults(){
if (this.timesup==false){//if target date/time not yet met
var displaystring=arguments[0]+" days "+arguments[1]+" hours "+arguments[2]+" minutes "+arguments[3]
}
else{ //else if target date/time met
var displaystring="<span class='lcdstyle'>No time </span>"
}
return displaystring
}

function formatresults2(){
if (this.timesup==false){ //if target date/time not yet met
var displaystring="<span class='lcdstyle'>"+arguments[0]+" <sup>days</sup> "+arguments[1]+" <sup>hours</sup> "+arguments[2]+" <sup>minutes</sup> "+arguments[3]+" <sup>seconds</sup></span> "
}
else{ //else if target date/time met
var displaystring="<span class='lcdstyle'>No time </span>" //Don't display any text
}
return displaystring
}