//functions for checking the Add Event data

function  checkAddEventData(theForm)
{
 if (!validRequired(theForm.EventTitle,"Event Title"))return false;
 //if (!isEmail(theForm.RSVPemail,"Invalid RSVP Email Address")) return false;
 //if (!isMaxLength(250,theForm.EventDetails,"Event Details - Max 250  ")) return false;
}


function trim(inputString) {
   // Removes leading and trailing spaces from the passed string. 
   if (typeof inputString != "string") { return inputString; }
   var retValue = inputString;
   var ch = retValue.substring(0, 1);
   while (ch == " ") { // Check for spaces at the beginning of the string
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }
   ch = retValue.substring(retValue.length-1, retValue.length);
   while (ch == " ") { // Check for spaces at the end of the string
      retValue = retValue.substring(0, retValue.length-1);
      ch = retValue.substring(retValue.length-1, retValue.length);
   }
   return retValue; // Return the trimmed string back to the user
} // Ends the "trim" function


function validRequired(formField,fieldLabel)
{
  var result = true;
  if (trim(formField.value) == "")
  {
    alert('Please enter a value for the "' + fieldLabel + '" field.');
	window.scrollTo(0,0);
	formField.focus();
	formField.style.backgroundColor='#FFFFCC';
	result=false;
  }
  return result;
}


function isMaxLength (m,formField,fieldLabel)
{
  var result = true;
  var cnt = trim(formField.value.length)
  if (cnt > m ) 
  {
    alert('You have ' + cnt + ' characters in '  + fieldLabel );
	window.scrollTo(0,0);
	formField.focus();
	formField.style.backgroundColor='#FFFFCC';
    result=false;
  }
  return result;
}


function isEmailAddr(email)
{
  var result=false;
  var theStr=new String(email);
  var index=theStr.indexOf("@");
  if (index>0)
   {
    var pindex   = theStr.indexOf(".",index);
	if ((pindex > index + 1) && (theStr.length > pindex+1)) result = true;
   }
   return result;
}

function isEmail(formField,fieldLabel) {
  var result=false;
  if (trim(formField.value.length)==0) result=true; 
  else
   {	
   if (!isEmailAddr(formField.value))
       {
        alert(fieldLabel);
 	    window.scrollTo(0,0);
	    formField.focus();
	    formField.style.backgroundColor='#FFFFCC';
	    result=false;
       }
    }
  return result;
} 


function isCheckBoxSelected(formField,fieldLabel)
{
  var result = false;
  if (formField.chk1.checked)  result=true;
  if (formField.chk2.checked)  result=true;
  if (formField.chk3.checked)  result=true;
  if  (!result) alert(fieldLabel);
  return result;
}




function lostFocus(x)
{
 x.style.backgroundColor='#FFFFFF';
}


// End of Add Event Functions
// ------------------------------------------------------

 
function showhide( id ){
  if (document.getElementById){
    obj = document.getElementById(id);
    if (obj.style.display == "none"){
      obj.style.display = "";
    } else {
      obj.style.display = "none";
    }
  }
}

function hidediv(id) {
	if (document.getElementById) {
		document.getElementById(id).style.display = 'none';
	} else {
		if (document.layers) {
			document.id.display = 'none';
		} else {
			document.all.id.style.display = 'none';
		}
	}
}

function showdiv(id) {
	if (document.getElementById) {
		document.getElementById(id).style.display = 'block';
	} else {
		if (document.layers) {
			document.id.display = 'block';
		} else {
			document.all.id.style.display = 'block';
		}
	}
}

function setRepeatDiv(id) {
	if (id == 'RepeatDaily') {
		showdiv('RepeatDaily');
		hidediv('RepeatWeekly');
		hidediv('RepeatMonthly');
		hidediv('RepeatYearly');
	} else if (id == 'RepeatWeekly') {
		hidediv('RepeatDaily');
		showdiv('RepeatWeekly');
		hidediv('RepeatMonthly');
		hidediv('RepeatYearly');
	} else if (id == 'RepeatMonthly') {
		hidediv('RepeatDaily');
		hidediv('RepeatWeekly');
		showdiv('RepeatMonthly');
		hidediv('RepeatYearly');
	} else if (id == 'RepeatYearly') {
		hidediv('RepeatDaily');
		hidediv('RepeatWeekly');
		hidediv('RepeatMonthly');
		showdiv('RepeatYearly');
	} else {
		hidediv('RepeatDaily');
		hidediv('RepeatWeekly');
		hidediv('RepeatMonthly');
		hidediv('RepeatYearly');
	}
}

function setParaDiv(id) {
	if (id == 'p1') {
		showdiv('p1');
		hidediv('p2');
		hidediv('p3');
		hidediv('p4');
		hidediv('p5');
		hidediv('p6');
		hidediv('p7');
	} else if (id == 'p2') {
		hidediv('p1');
		showdiv('p2');
		hidediv('p3');
		hidediv('p4');
		hidediv('p5');
		hidediv('p6');
		hidediv('p7');
	} else if (id == 'p3') {
		hidediv('p1');
		hidediv('p2');
		showdiv('p3');
		hidediv('p4');
		hidediv('p5');
		hidediv('p6');
		hidediv('p7');
	} else if (id == 'p4') {
		hidediv('p1');
		hidediv('p2');
		hidediv('p3');
		showdiv('p4');
		hidediv('p5');
		hidediv('p6');
		hidediv('p7');
	} else if (id == 'p5') {
		hidediv('p1');
		hidediv('p2');
		hidediv('p3');
		hidediv('p4');
		showdiv('p5');
		hidediv('p6');
		hidediv('p7');
	} else if (id == 'p6') {
		hidediv('p1');
		hidediv('p2');
		hidediv('p3');
		hidediv('p4');
		hidediv('p5');
		showdiv('p6');
		hidediv('p7');
	} else if (id == 'p7') {
		hidediv('p1');
		hidediv('p2');
		hidediv('p3');
		hidediv('p4');
		hidediv('p5');
		hidediv('p6');
		showdiv('p7');
	} else {
		hidediv('p1');
		hidediv('p2');
		hidediv('p3');
		hidediv('p4');
		hidediv('p5');
		hidediv('p6');
		hidediv('p7');
		
	}
}




/***********************************************
* Ultimate Fade-In Slideshow (v1.5): © 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.
***********************************************/
 



//SET IMAGE PATHS. Extend or contract array as needed

// moved to calling program

var fadebgcolor=""
 
////NO need to edit beyond here/////////////
 
var fadearray=new Array() //array to cache fadeshow instances
var fadeclear=new Array() //array to cache corresponding clearinterval pointers
 
var dom=(document.getElementById) //modern dom browsers
var iebrowser=document.all
 
function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
this.pausecheck=pause
this.mouseovercheck=0
this.delay=delay
this.degree=10 //initial opacity degree (10%)
this.curimageindex=0
this.nextimageindex=1
fadearray[fadearray.length]=this
this.slideshowid=fadearray.length-1
this.canvasbase="canvas"+this.slideshowid
this.curcanvas=this.canvasbase+"_0"
if (typeof displayorder!="undefined")
theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
this.theimages=theimages
this.imageborder=parseInt(borderwidth)
this.postimages=new Array() //preload images
for (p=0;p<theimages.length;p++){
this.postimages[p]=new Image()
this.postimages[p].src=theimages[p][0]
}
 
var fadewidth=fadewidth+this.imageborder*2
var fadeheight=fadeheight+this.imageborder*2
 
if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);-moz-opacity:10;-khtml-opacity:10;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);-moz-opacity:10;background-color:'+fadebgcolor+'"></div></div>')
else
document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')
 
if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
this.startit()
else{
this.curimageindex++
setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
}
}

function fadepic(obj){
if (obj.degree<100){
obj.degree+=10
if (obj.tempobj.filters&&obj.tempobj.filters[0]){
if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
obj.tempobj.filters[0].opacity=obj.degree
else //else if IE5.5-
obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
}
else if (obj.tempobj.style.MozOpacity)
obj.tempobj.style.MozOpacity=obj.degree/101
else if (obj.tempobj.style.KhtmlOpacity)
obj.tempobj.style.KhtmlOpacity=obj.degree/100
}
else{
clearInterval(fadeclear[obj.slideshowid])
obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
obj.populateslide(obj.tempobj, obj.nextimageindex)
obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
}
}
 
fadeshow.prototype.populateslide=function(picobj, picindex){
var slideHTML=""
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML+='</a>'
picobj.innerHTML=slideHTML
}
 
 
fadeshow.prototype.rotateimage=function(){
if (this.pausecheck==1) //if pause onMouseover enabled, cache object
var cacheobj=this
if (this.mouseovercheck==1)
setTimeout(function(){cacheobj.rotateimage()}, 100)
else if (iebrowser&&dom||dom){
this.resetit()
var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
crossobj.style.zIndex++
fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
}
else{
var ns4imgobj=document.images['defaultslide'+this.slideshowid]
ns4imgobj.src=this.postimages[this.curimageindex].src
}
this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
}
 
fadeshow.prototype.resetit=function(){
this.degree=10
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
if (crossobj.filters&&crossobj.filters[0]){
if (typeof crossobj.filters[0].opacity=="number") //if IE6+
crossobj.filters(0).opacity=this.degree
else //else if IE5.5-
crossobj.style.filter="alpha(opacity="+this.degree+")"
}
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=this.degree/101
else if (crossobj.style.KhtmlOpacity)
crossobj.style.KhtmlOpacity=obj.degree/100
}
 
 
fadeshow.prototype.startit=function(){
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
this.populateslide(crossobj, this.curimageindex)
if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
var cacheobj=this
var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
}
this.rotateimage()
}


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_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_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_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];}
}
