// -------------------------------------------------------------
// menu.js
// -------------------------------------------------------------

var qsParm = new Array();	//Query String Values
	
function body_onload(){
	//Initialize and retreive query string values
	qsParm['m'] = null;
	qsParm['s'] = null;
	qs();
	if (qsParm['m']){
		highlightMenu(qsParm['m']);
	}
	if (qsParm['s']){
		highlightSubMenu(qsParm['s']);
	}
}

function highlightMenu(menuItem){ 
	if(document.getElementById(menuItem) != null){
		var tagLink = document.getElementById(menuItem).childNodes[0];
		document.getElementById(menuItem).style.background = "#FFFFFF";
		tagLink.style.color = "#333333";
	}
}

function highlightSubMenu(menuItem){ 
	if(document.getElementById(menuItem) != null){
		var tagLink = document.getElementById(menuItem).childNodes[0];
		document.getElementById(menuItem).style.background = "#CCCCCC";
		tagLink.style.color = "#333333";
	}
}

function qs() {
	var query = window.location.search.substring(1);
	var parms = query.split('&');
	
	for (var i=0; i<parms.length; i++) {
		var pos = parms[i].indexOf('=');
		if (pos > 0) {
		  var key = parms[i].substring(0,pos);
		  var val = parms[i].substring(pos+1);
		  qsParm[key] = val;
		}
	}
}

// -------------------------------------------------------------
// end of menu.js
// -------------------------------------------------------------