//	This function trims all leading and trailing whitespace from a string
function trim(str) {
	return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
	}

//	This function returns the code of the key that was pressed on the user's keyboard
function checkKey(event) {
	var code;
	if (!event)
		var event = window.event; 
	if (event.keyCode)
		code = event.keyCode; 
	else
	if (event.which) 
		code = event.which;
	return code;
	}

// Function to find the index in an array of the first entry with a specific value.
// Returns -1 if no matching entry is found.
// It can be used, among other things, to get the index of a column in the column list of a JSON query result set.
Array.prototype.findIdx = function(value) {
    for (var i=0; i < this.length; i++) {
        if (this[i] == value)
            return i;
	    }
    return -1;
	}

//	This function finds the index of a form's <select> object, based on the option's value
function findSelectIndexByValue(selObj,value) {
    for (var i=0; i < selObj.length; i++)
        if (selObj[i].value == value)
            return i;
    return -1;
	}

function setCookie(cookieName,value,expireDays) {
	var expirationDate = new Date();
	expirationDate.setDate(expirationDate.getDate() + expireDays);
	document.cookie = cookieName + "=" + escape(value) + ((expireDays == null) ? "" : ";expires=" + expirationDate.toUTCString());
	}

function getCookie(cookieName) {
	if (document.cookie.length > 0) {
		startIdx = document.cookie.indexOf(cookieName + "=");
		if (startIdx != -1) { 
			startIdx = startIdx + cookieName.length + 1; 
			endIdx = document.cookie.indexOf(";",startIdx);
			if (endIdx == -1)
				endIdx = document.cookie.length;
			return unescape(document.cookie.substring(startIdx,endIdx));
			} 
		}
	return null;
	}

/*  This function formats a number so that there are at least as many digits after the decimal point as minDecimalPlaces
 *  dictates (pads with zeros if there are less digits than minDecimalPlaces).  After minDecimalPlaces has been satisfied,
 *  removes any trailing zeros after the last significant non-zero digit is reached.
 */
function floatFormat(number,minDecimalPlaces) {
	var formattedNumber = number.toString().split(".")[0];
	var trailingDigits = number.toString().split(".")[1];
	if (trailingDigits == undefined)
		trailingDigits = "0";
	var newTrailingDigits = "";
	var nonZeroFound = false;
	if (isNaN(number))
		return number;
	if (parseInt(trailingDigits) != 0) {
		for (var i=trailingDigits.length-1; i>=0; i--) {
			if (trailingDigits.charAt(i) != "0" || nonZeroFound) {
				newTrailingDigits = trailingDigits.charAt(i).toString() + newTrailingDigits.toString();
				}
			if (trailingDigits.charAt(i) != "0")
				nonZeroFound = true;
			}
		trailingDigits = newTrailingDigits;
		}
	if (minDecimalPlaces < 0)
		minDecimalPlaces = 0;
	if (minDecimalPlaces > 0) {
		formattedNumber = formattedNumber + ".";
		if (trailingDigits.length < minDecimalPlaces) {
			newTrailingDigits = trailingDigits;
			for (var i=0; i<minDecimalPlaces-trailingDigits.length; i++) {
				newTrailingDigits = newTrailingDigits + "0";
				}
			trailingDigits = newTrailingDigits;
			}
		formattedNumber = formattedNumber + trailingDigits;
		}
	return formattedNumber;
	}
function loaddivcontent(div,url){
	$(div).load(url);
}
function switchcontent(content_id){
	document.getElementById('banner_content').innerHTML = document.getElementById('banner_content_'+content_id).innerHTML;
	document.getElementById('banner_image').className='hp_g_'+content_id;
	
	document.getElementById('banner_btn_1').className='hp_btn_1';
	document.getElementById('banner_btn_2').className='hp_btn_2';
	document.getElementById('banner_btn_3').className='hp_btn_3';
	
	document.getElementById('banner_btn_'+content_id).className='hp_btn_'+content_id+'_o';
	
}



function pausescroller(content, divId, divClass, delay){
	this.content=content //message array content
	this.tickerid=divId //ID of ticker div to display information
	this.delay=delay //Delay between msg change, in miliseconds.
	this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
	this.hiddendivpointer=1 //index of message array for hidden div
	document.write('<div id="'+divId+'" class="'+divClass+'" style="position: relative; overflow: hidden"><div class="innerDiv" style="position: absolute; width: 100%" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="'+divId+'2">'+content[1]+'</div></div>')
	var scrollerinstance=this
	if (window.addEventListener) //run onload in DOM2 browsers
	window.addEventListener("load", function(){scrollerinstance.initialize()}, false)
	else if (window.attachEvent) //run onload in IE5.5+
	window.attachEvent("onload", function(){scrollerinstance.initialize()})
	else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec
	setTimeout(function(){scrollerinstance.initialize()}, 500)
}

function showcontent(id){
	
	if (document.getElementById('pullquote'+id).style.display=="none"){
		document.getElementById('pullquote'+id).style.display="";
	}
	else
	{
		document.getElementById('pullquote'+id).style.display="none";
	}
}

function setpage(pagename,selectedcontent){
	switch (pagename){
		case 'home':
			url=rootdir+'/';
			break;
		case 'features':
			url=rootdir+'/content/features.html';
			break;
		case 'rates':
			url=rootdir+'/content/rates.html';
			break;
		case 'enterprise':
			url=rootdir+'/content/enterprise.html';
			break;
		case 'howitworks':
			url=rootdir+'/content/how-it-works.html';
			break;
		case 'howitworksmovie':
			url=rootdir+'/content/how-it-works-movie.html';
			break;
		case 'faq':
			url=rootdir+'/content/faq.html';
			break;
		case 'aboutus':
			url=rootdir+'/content/about-us.html';
			break;
		case 'testimonials':
			url=rootdir+'/content/testimonials.html';
			break;
		case 'contactus':
			url=rootdir+'/content/contact.html';
			break;
		case 'gettingstarted':
			url=rootdir+'/content/getting-started.html';
			break;
			
	}

	
	if (selectedcontent==undefined){
		document.location=url
	}
	else
	{
		document.location=url+'?selectedcontent='+selectedcontent
	}
}