$(document).ready(function() {

	function ExtractQueryString() {
	    var oResult = {};
	    var aQueryString = (location.search.substr(1)).split("&");
	    for (var i = 0; i < aQueryString.length; i++) {
	        var aTemp = aQueryString[i].split("=");
	        if (aTemp[1] != undefined && aTemp[1].length > 0) {
	            oResult[aTemp[0]] = unescape(aTemp[1]);
	        } else {
				return false;
			}
	    }
	    return oResult;
	}

	var qS = ExtractQueryString();

	switch(qS.tab){
		case '15':
	    	openTab = 2; 
			break;
		case '14':
	    	openTab = 1; 
			break;
		default:
	    	openTab = 0; // 13 is default
	}

	$("#nav_tabs").tabs("#tabs_content > div", {initialIndex:openTab, effect:'fade'}); 	

});