var History_Requests = new Array();
var History_NullValueFlag = '-nullx72';

function History_Register(query)
{
    return;
	var Stamp = new Date();
	var m = Stamp.getMonth();
	var d = Stamp.getDay();
	var min = Stamp.getMinutes();
	var sec = Stamp.getSeconds();
	var mili = Stamp.getMilliseconds();
	var didReqKey = m + '-' + d + '-' + min + '-' + sec + '-' + mili;
	var ef = document.getElementById('NEXTBACK_IFRAME');
	ef.src = '/graphics/IFrames/AJAXBackFixer.aspx?reqKey=' + didReqKey + '&reqVal=' + query;
	location.hash =  '#' +  query; // L_Scramble(query);
}	

function History_SetKeyValue(key , value)
{
    return;
	History_Requests[key] = value; 
}

function History_HandleNextBack(key)
{
    return;
    
	var q = History_Requests[key]; 
	
    alert(History_Requests[key] + ' ' + key);
	
	var pageToChangeTo = History_getQueryVariable('changePage' , q);
	if(hqsq(pageToChangeTo)) // change page
	{	
		ChangePage(unescape(pageToChangeTo) , false , false , true);
		return;
	}
}

function hqsq(value)
{
    return;
	return value != History_NullValueFlag;
}

function History_getQueryVariable(key , query) 
{
    return;
	var vars = query.split(";");
	for (var i=0;i<vars.length;i++) {
	var pair = vars[i].split(":");
		if (pair[0] == key) {
			return pair[1];
		}
	} 
	return History_NullValueFlag;
}