function ShowItem(ItemOn,ItemOff)
	{
		ShowItemOn = document.getElementById(ItemOn);
		ShowItemOn.style.display = 'inline';
		ShowItemOff = document.getElementById(ItemOff);
		ShowItemOff.style.display = 'none';
	}
	
	function showReportForm(report)
	{	
		var dspform = report.split("_");
		var params = dspform[0];
		switch(params)
		{
			case"custom":
			//alert(jsParkMinDate + ', ' + jsParkMaxDate);
			setCollectedDate(jsParkMinDate,jsParkMaxDate);
			ShowItem('optionsRowOff', 'optionsRowOn');
			ShowItem('yearsMultipleOff', 'yearsMultipleOn');
			ShowItem('monthyearsMultipleOff', 'monthyearsMultipleOn');			
			ShowItem('monthyearsOff', 'monthyearsOn');
			ShowItem('yearsOff', 'yearsOn');
			ShowItem('GraphOff', 'GraphOn');
			ShowItem('OvernightStaysOff', 'OvernightStaysOn');
			break;
			
			case "NNNN":
			ShowItem('optionsRowOff', 'optionsRowOn');
			ShowItem('yearsMultipleOff', 'yearsMultipleOn');
			ShowItem('monthyearsMultipleOff', 'monthyearsMultipleOn');
			ShowItem('yearsOff', 'yearsOn');
			ShowItem('monthyearsOff', 'monthyearsOn');
			ShowItem('ScreenOff', 'ScreenOn');
			ShowItem('GraphOff', 'GraphOn');
			ShowItem('OvernightStaysOff', 'OvernightStaysOn');
			break;
			
			case "YSYN":
			setYears(jsSystemMinDate,jsSystemMaxDate);
			ShowItem('optionsRowOn', 'optionsRowOff');
			ShowItem('yearsMultipleOff', 'yearsMultipleOn');
			ShowItem('monthyearsMultipleOff', 'monthyearsMultipleOn');
			ShowItem('yearsOn', 'yearsOff');
			ShowItem('monthyearsOff', 'monthyearsOn');
			ShowItem('ScreenOn', 'ScreenOff');
			ShowItem('GraphOff', 'GraphOn');
			ShowItem('OvernightStaysOff', 'OvernightStaysOn');
			break;			
			
			case "YMNN":
			setYears(jsSystemMinDate,jsSystemMaxDate);
			ShowItem('optionsRowOn', 'optionsRowOff');
			ShowItem('yearsMultipleOn', 'yearsMultipleOff');
			ShowItem('monthyearsMultipleOff', 'monthyearsMultipleOn');
			ShowItem('yearsOff', 'yearsOn');
			ShowItem('monthyearsOff', 'monthyearsOn');
			ShowItem('GraphOff', 'GraphOn');
			ShowItem('OvernightStaysOff', 'OvernightStaysOn');	
			break;
			
			case "YMYN":
			setYears(jsSystemMinDate,jsSystemMaxDate);
			ShowItem('optionsRowOn', 'optionsRowOff');
			ShowItem('yearsMultipleOn', 'yearsMultipleOff');
			ShowItem('monthyearsMultipleOff', 'monthyearsMultipleOn');
			ShowItem('yearsOff', 'yearsOn');
			ShowItem('monthyearsOff', 'monthyearsOn');
			ShowItem('ScreenOn', 'ScreenOff');
			ShowItem('GraphOff', 'GraphOn');
			ShowItem('OvernightStaysOff', 'OvernightStaysOn');	
			break;

			case "NNYY":
			ShowItem('optionsRowOn', 'optionsRowOff');
			ShowItem('yearsMultipleOff', 'yearsMultipleOn');
			ShowItem('monthyearsMultipleOff', 'monthyearsMultipleOn');
			ShowItem('yearsOff', 'yearsOn');
			ShowItem('ScreenOn', 'ScreenOff');
			ShowItem('monthyearsOff', 'monthyearsOn');
			ShowItem('GraphOn', 'GraphOff');
			ShowItem('OvernightStaysOff', 'OvernightStaysOn');
			break;	
		}
	}

	function setReportType(reporttype)
	{ 
		if (reporttype == "park")
		{
			document.reportvars.myreporttype.value = "park";
			document.reportvars.selectedSystemReport.selectedIndex = document.reportvars.selectedSystemReport.options[0].value;
			document.forms['reportvars'].format[0].checked = true;
			//var myValue = document.reportvars.selectedParkReport.value;
			//var mySlice = myValue.slice(0,2);
			//alert('Selected value is: ' + mySlice + '  ' + myValue);
			//setYears();
			//ShowItem('yearsOn','yearsOff');
			//alert('Report Type is: ' + reporttype);
		}
		else if (reporttype == "system")
		{
			document.reportvars.myreporttype.value = "system";
			if (document.reportvars.selectedParkReport){
			document.reportvars.selectedParkReport.selectedIndex = document.reportvars.selectedParkReport.options[0].value;
			}
			document.forms['reportvars'].format[0].checked = true;
			//setYears();
			//ShowItem('yearsOn','yearsOff');
			//alert('Report Type is: ' + reporttype);
		}		
	}

		
	function setYears(minParkDate,maxParkDate)
	{
		for(x=0; x < ListYears.length; x++)
		{
			var myYear = ListYears[x];
			document.forms['reportvars'].selectedYears.options[x] = new Option(myYear);
			document.forms['reportvars'].selectedYearsmultiple.options[x] = new Option(myYear);
		}
	}
	
	function setCollectedDate(First,Last)
	{	
		for(y=0; y < MDarray.length; y++)
		{
				
			var myY = MDarray[y].split("|");
			var dsp = myY[0];
			var myval = myY[1];
			
			if(myval == First)
			{
				document.forms['reportvars'].collecteddate.options[y] = new Option(dsp,myval);
				document.forms['reportvars'].collecteddatemultiple.options[y] = new Option(dsp,myval);
				break;
				//splicenum = MonthsYears.length - y;
				//alert('Index is ' + y + ' Number to splice is ' + splicenum);
				//ParkDates = MonthsYears.splice(y,splicenum);
			}
			
			//alert('myY = ' + myY + ' element0 = ' + dsp + ' element1 = ' + myval);
			document.forms['reportvars'].collecteddate.options[y] = new Option(dsp,myval);
			document.forms['reportvars'].collecteddatemultiple.options[y] = new Option(dsp,myval);
		}
	}