function toggleNav(menu, img){

	getEl(menu).src = 'http://www.feedshare.com/images/' + img;

}
function getEl(id){
	return document.getElementById(id);
}

function checkTimeZone() {
   var rightNow = new Date();
   var date1 = new Date(rightNow.getFullYear(), 0, 1, 0, 0, 0, 0);
   var date2 = new Date(rightNow.getFullYear(), 6, 1, 0, 0, 0, 0);
   var temp = date1.toGMTString();
   var date3 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
   var temp = date2.toGMTString();
   var date4 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
   var hoursDiffStdTime = (date1 - date3) / (1000 * 60 * 60);
   var hoursDiffDaylightTime = (date2 - date4) / (1000 * 60 * 60);
   if (hoursDiffDaylightTime == hoursDiffStdTime) { 
      alert("Time zone is GMT " + hoursDiffStdTime + ".\nDaylight Saving Time is NOT observed here.");
   } else {
      alert("Time zone is GMT " + hoursDiffStdTime + ".\nDaylight Saving Time is observed here.");
   }
}

function supportEmail(text){
	if (typeof(text) != 'undefined'){
		coded = 'bPvvztH@qLLXb9ItL.4zZ';
		key = 'rFlX35IO4YhBiRpCwPTfLt21oUxmKSD9yVEvs0j6qkHQdzgaZc8NJMGAWbun7e';
	}
	else{
		coded = '<a href=mailto:support@feedshare.com>support@feedshare.com</a>';
		key = 'Kh3TSpAGmuZL1jwyCz9Oq2e0tXoNQlgbIRfkv4WPr8aisdDEMUcx7JVHB56FYn';	
	}
	
	shift = coded.length;
	link = '';
	for (i=0; i<coded.length; i++) {
		if (key.indexOf(coded.charAt(i))==-1) {
			ltr = coded.charAt(i)
			link += (ltr)
		}
		else {     
			ltr = (key.indexOf(coded.charAt(i))-shift+key.length) % key.length
			link += (key.charAt(ltr))
		}
	}
	
	if (typeof(text) != 'undefined'){
		document.write("<a href='mailto:"+link+"'>" + text + "</a>");
	}
	else{
		document.write(link);
	}
}

function salesEmail(text){
	if (typeof(text) != 'undefined'){
		coded = 'fTAIf@oII2fuTbI.ecW';
		key = 'yEiXBRwQbcOduVsH9qAnx1mU6a4zev2JZf5SGF0KLWCkTMpI83Pro7NhtgjDYl';
	}
	else{
		coded = '<v lIdH=gvYka3:jvkdj@Hdd9jlvId.U3g>jvkdj@Hdd9jlvId.U3g</v>';
		key = 'wAR73P6GoNB5JEgLpumTKFSCy8xY2D4i9UWOdczIeqjr0Xs1kvZMlaHbhtfQVn';	
	}
	
	shift = coded.length;
	link = '';
	for (i=0; i<coded.length; i++) {
		if (key.indexOf(coded.charAt(i))==-1) {
			ltr = coded.charAt(i)
			link += (ltr)
		}
		else {     
			ltr = (key.indexOf(coded.charAt(i))-shift+key.length) % key.length
			link += (key.charAt(ltr))
		}
	}
	
	if (typeof(text) != 'undefined'){
		document.write("<a href='mailto:"+link+"'>" + text + "</a>");
	}
	else{
		
		document.write(link);
	}
}