var aboutSections = new Array("/aboutus/whyarkhotech.php", 
	"/aboutus/ourtechnologies.php", 
	"/aboutus/missionandvision.php", 
	"/aboutus/ourteam.php");
	
var serviceSections = new Array("/services/dimensioning.php", 
	"/services/requirement.php", 
	"/services/architecture.php", 
	"/services/design.php", 
	"/services/development.php",
	"/services/quality.php");

function navigate(divobject, newmenu) {
	var divds = document.getElementsByClassName('navigationselectedoption');
	if (divds.length > 0) {
		divds[0].className = 'navigationoption';
	}

	divobject.className = 'navigationselectedoption';

	var url = newmenu;
	var ajax = new Ajax.Updater({success: 'maincontent'}, url, {method: 'get', parameters: '', onFailure: error});
}



function navigateById(divobjectid, newmenu) {
	var divds = document.getElementsByClassName('navigationselectedoption');
	if (divds.length > 0) {
		divds[0].className ='navigationoption';
	}

	divobject = document.getElementById(divobjectid);
	divobject.className = 'navigationselectedoption';

	var url = newmenu;
	var ajax = new Ajax.Updater({success: 'maincontent'}, url, {method: 'get', parameters: '', onFailure: error});
}

function error(){
}