function toggleChildren(el){
	containerStr = el + '_children';
	var childContainer = document.getElementById(el + '_children');
	if (childContainer.style.display == 'block'){
		childContainer.style.display = 'none';
	} else {
		childContainer.style.display = 'block';
	}

	var main = document.getElementById('main_content');
	var menu = document.getElementById('');
	
}
function liveChat(){
	window.open('http://zebra.livechatnow.com/js/enter.php?cid=8908&skin=&group=General','LiveChat','width=500,height=350,titlebar=1,resizable=1,scrollbars=0'); 
}

function premiumSmsMap(){
	window.open('http://www.m-enable.com/images/coverage-map.png','Premium SMS Coverage Map','width=820,height=585,titlebar=0,resizable=0,scrollbars=0'); 
}