function viewSavedUnits()
{
	var units = getAllSavedUnits();
	if(units != null && units.length > 0)
		window.location.href = "http://www.soarr.com/search/results/saved.aspx?ref=" + escape(window.location.href);
		//window.location.href = "saved.aspx?id=" + units + "&ref=" + escape(window.location.href);
	else
		alert("You do not currently have any items saved.");
}

function clearSavedUnits()
{
	if(confirm('Are you sure you want to clear all saved items?'))
		deleteCookie('savedunits', '/');
		
}

function getAllSavedUnits()
{
	return getCookie('savedunits');
	
	return units;
}

function isSavedUnit(unitID)
{
	var units = getAllSavedUnits();
	var i;
	var ret = false;
	
	if(units == null)
		return false;
	
	units = units.split(',');
	
	for(i=0; i < units.length; i++)
	{
		if(unitID == units[i])
		{
			ret = true;
			break;
		}
	}
	
	return ret;
}

function getSavedUnitCount()
{
	var units = getAllSavedUnits();
	var ret = 0;
	
	if(units == null)
		return 0;
	
	units = units.split(',');

	
	return units.length;
}


function addSavedUnit(unitID)
{	
	var alreadySaved = isSavedUnit(unitID);
		
	if(alreadySaved)
	{	
		return;
	}
	
	var units = getAllSavedUnits();
	var saveCount = 0; 
	
	if(units != null)
		saveCount = units.length;
	
	if(units == null || saveCount == 0)
		units = unitID;
	else
		units += ',' + unitID;
	
	setCookie("savedunits", units, 21, "/");
	
}

function removeSavedUnit(unitID)
{
	var units = getAllSavedUnits();
	var i = 0;
	
	if(units == null)
		return;
		
	var arrUnits = units.split(',');
	units = "";
	
	for(i = 0; i < arrUnits.length; i++)
	{
		if(arrUnits[i] != unitID)
		{
			if(units.length == 0)
				units = arrUnits[i];
			else
				units += "," + arrUnits[i];
		}
	}
	
	setCookie("savedunits", units, 21, "/");
}