var sipPos = 354;
$(document).ready(function() {
	$("#panel-tab").click(function(e) {
								   
		e.preventDefault();
		
		$("#slide-panel").animate({ left: sipPos }, 800, 'linear', function() {
			if(sipPos == 354) { sipPos = 0; }
			else { sipPos = 354; }
		});
	});
});