$(document).ready(function() {

// slideshow
    $('#homebanner')
//		.before('<div id="slidenav"')
		.cycle({
			fx: 'fade',
			speed: 6000, 
			timeout: 1000, 
			pause: true,
			autostop: false
//			pager: '#slidenav'
	});
});

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 submitsearch(){ 
	document.searchform.submit();}
//***********************************************************************************
function loadpage(pagename) {
	if (pagename == 'home'){
	}
}
//***********************************************************************************
function homeshowtab(tabname){
		hidediv('one');
		hidediv('two');
		hidediv('three');
		hidediv('four');
		hidediv('five');
		showdiv(tabname);

		elem = document.getElementById('oneTab');
		elem.className = 'tab';
				
		elem = document.getElementById('twoTab');
		elem.className = 'tab';

		elem = document.getElementById('threeTab');
		elem.className = 'tab';

		elem = document.getElementById('fourTab');
		elem.className = 'tab';

		elem = document.getElementById('fiveTab');
		elem.className = 'tab';

		elem = document.getElementById(tabname + 'Tab');
		elem.className = 'activetab';		
}
//***********************************************************************************
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 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['firstname'].value.trim() == ""){
		myForm.elements['firstname'].focus();
		alert("Your first name is required.");
		return false;
	}
	if(myForm.elements['lastname'].value.trim() == ""){
		myForm.elements['lastname'].focus();
		alert("Your last name is required.");
		return false;
	}
	if(myForm.elements['how'].value.trim() == ""){
		myForm.elements['how'].focus();
		alert("How did you hear about us?");
		return false;
	}
	if(!isEmail(myForm.elements['email'].value.trim())){
		myForm.elements['email'].focus();
		alert("Your valid email address is required.");
		return false;
	}
	return true;	
}
//***********************************************************************************