var DivId;

function toggle_effect(DivId) {

	if(document.getElementById(DivId).className=="text_ourServices_nav")
	{
		document.getElementById(DivId).className="nav_effect";
	}
	else
	{
		document.getElementById(DivId).className="text_ourServices_nav";
	}
}

function toggle_subnav_effect(DivId) {

	if(document.getElementById(DivId).className=="text_ourServices_subnav")
	{
		document.getElementById(DivId).className="subnav_effect";
	}
	else
	{
		document.getElementById(DivId).className="text_ourServices_subnav";
	}
}

function toggle_childnav_effect(DivId) {

	if(document.getElementById(DivId).className=="text_ourServices_childnav")
	{
		document.getElementById(DivId).className="childnav_effect";
	}
	else
	{
		document.getElementById(DivId).className="text_ourServices_childnav";
	}
}