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) { //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];}
}
//***********************************************************************************
function showtownhomepic(pic) {
	document.getElementById('townhomepic').setAttribute("src",pic);
}
//***********************************************************************************
var Timer;
function ScrollLeft(thedivname){
	theinterval = "document.getElementById('" + thedivname + "').scrollLeft -= 3";
	Timer = setInterval(theinterval, 15);}
function ScrollRight(thedivname){
	theinterval = "document.getElementById('" + thedivname + "').scrollLeft += 3";
	Timer = setInterval(theinterval, 15);
}
//***********************************************************************************
function changeDisplay( elementId, setTo ) {
  var theElement;
  if( document.getElementById ) {
    //DOM
    theElement = document.getElementById( elementId );
  } else if( document.all ) {
    //Proprietary DOM
    theElement = document.all[ elementId ];
  }
  if( !theElement ) {
    /* The page has not loaded, or the browser claims to
    support document.getElementById or document.all but
    cannot actually use either */
    return;
  }
  //Reference the style ...
  if( theElement.style ) { theElement = theElement.style; }
  if( typeof( theElement.display ) == 'undefined' ) {
    //The browser does not allow us to change the display style
    //Alert something sensible (not what I have here ...)
    window.alert( 'Your browser does not support this' );
    return;
  }
  //Change the display style
  theElement.display = setTo;
}
//*********************************************************************************

function getElementHeight(Elem) {
	if (ns4) {
		var elem = getObjNN4(document, Elem);
		return elem.clip.height;
	} else {
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		} else if (document.all){
			var elem = document.all[Elem];
		}
		if (op5) { 
			xPos = elem.style.pixelHeight;
		} else {
			xPos = elem.offsetHeight;
		}
		return xPos;
	} 
}
//***********************************************************************************
function showdiv(id) {
 	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}
function hidediv(id) {
 	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}
//***********************************************************************************
function reloadobit(url){
	window.location=url;
}
//***********************************************************************************
function isEmail(s){ 
    if (s.trim() == "") return false;
    
    // there must be >= 1 character before @, so we
    // start looking at character position 1 
    // (i.e. second character)
    var i = 1;
    var sLength = s.length;

    // look for @
    while ((i < sLength) && (s.charAt(i) != "@"))
    { i++
    }

    if ((i >= sLength) || (s.charAt(i) != "@")) return false;
    else i += 2;

    // look for .
    while ((i < sLength) && (s.charAt(i) != "."))
    { i++
    }

    // there must be at least one character after the .
    if ((i >= sLength - 1) || (s.charAt(i) != ".")) return false;
    else return true;
}
//***********************************************************************************
String.prototype.trim = function() {
	return this.ltrim().rtrim();
};

String.prototype.ltrim = function() {
	return this.replace(/^\s+/,"");
}

String.prototype.rtrim = function() {
	return this.replace(/\s+$/,"");
}
//***********************************************************************************
function validate(myForm){
	if(myForm.elements['pagename'].value.trim() == "condolence"){
		if (document.forms[0].direct.value == "no"){
			if (myForm.oid.options[myForm.oid.selectedIndex].value=='0'){
				myForm.elements['oid'].focus();
				alert("Please select a name.");
				return false;			
			}
		}
	}
	if(myForm.elements['cname'].value.trim() == ""){
		myForm.elements['cname'].focus();
		alert("Your name is required.");
		return false;
	}
	if(myForm.elements['phone1'].value.trim() == ""){
		myForm.elements['phone1'].focus();
		alert("Your phone number is required.");
		return false;
	}
	if(!isEmail(myForm.elements['email'].value.trim())){
		myForm.elements['email'].focus();
		alert("Your valid email address is required.");
		return false;
	}
	return true;	
}
//***********************************************************************************