var DEBUG = false;
var aSelected = null; //menu section
function showDesc(tagId)
{
        hideAllDescDivs();
        $("#"+tagId+'Desc').css("visibility", "visible");
        $("#"+tagId+'Desc').css("position", "absolute");
        $("#"+tagId+'Desc').css("top", "16px");
       // $("#"+tagId+'Desc').css("left", "180px");
        $("#"+aSelected).css("color", "black");
        $("#"+tagId).css("color", "#990000");
        aSelected=tagId;
        
}

var switchTagVisibility = function(tagId, action){
	if(action=="show"){
		$("#"+tagId).css("visibility", "visible");
	}
	else if(action=="hide"){
		$("#"+tagId).css("visibility", "hidden");
	}
	else {
		if(DEBUG) {	alert("jquery failed"); }
	}
}

var hideAllDescDivs = function()
{
	var descList = document.getElementById("descpanel").childNodes;
	for(var i=0; i < descList.length; i++ )
	{
		if(descList[i].nodeName=="DIV")
		{
			var tagId = descList[i].attributes["id"].nodeValue;
			$("#"+tagId).css("visibility", "hidden");
			$("#"+tagId).css("position", "relative");
	        $("#"+tagId).css("top", "0px");
		}
	}
}

var loadSection = function(){

	 var q = window.location.search;
	 if(q){
		  var qar = q.substring(1).split("&");
		 for (var i=0;i<qar.length;i++) { 
			 var pairs = qar[i].split("=");
			 if(pairs[0]=="bm" && pairs[1])
			 {
				 if(DEBUG)alert(pairs[1]);
				showDesc(pairs[1]);
				return;
			 }
			 
		 }
		 
	 }
	 showDesc('Common');
}