//For Step1
function fnValidateDataStep1(oForm)
{
	var oDenonimation		= oForm.sltDenomination;
	var oEmail				= oForm.txtEmail;
	var oTerms				= oForm.chkTerm;
	
	if(oDenonimation.value == '')
	{
		window.alert('Please Select Prize Bond Denomination');
		oDenonimation.focus();
		return;
	}
	
	if(oEmail.value == '')
	{
		window.alert('Please Enter Email Address');
		oEmail.focus();
		return;
	}
	
	if(!isEmail( oEmail.value ))
	{
		window.alert('Invalid Email Address! Please Enter Valid Email Address');
		oEmail.focus();
		oEmail.select();
		return;
	}
	
	if(!oTerms.checked)
	{
		window.alert('Please Agree With Our Terms Of Services');
		return;
	}
	
	oForm.submit();
}


//For Step 2
function fnValidateList(oForm)
{
	var oSelect = oForm.sltList;
	if (oSelect.value == '')
	{
		alert("Please Select Draw Number");
		oSelect.focus();
		return false;
	}
	
	window.open('files/' + oSelect.value);
}
	
function fnAddBondNumber(oForm)
{
	var oRangeFrom		= oForm.RangeFrom;
	var oRangeTo		= oForm.RangeTo;
	var oStartRanges	= document.getElementById('StartRanges');
	var oEndRanges		= document.getElementById('EndRanges');

	if( (oRangeFrom.value.length !=6 ) || (isNaN(oRangeFrom.value)) )
	{
		alert("Invalid Range! PrizeBonds Number Contains Six Digits");
		oRangeFrom.focus();
		return;
	}
	
	if( oRangeTo.value.length == 0)
	{
		oRangeTo.value = oRangeFrom.value
	}
	
	if((oRangeTo.value.length != 6) || (isNaN(oRangeTo.value)) )
	{
		alert("Invalid Range! PrizeBonds Number Contains Six Digits");
		oRangeTo.focus();
		return;
	}
	
	if( oRangeTo.value < oRangeFrom.value )
	{
		alert("Invalid End Range")
		oRangeTo.focus();
		return;
	}
	
	var startRange		= new String();
	var endRange		= new String();
	startRange			= startRange + oRangeFrom.value;
	endRange			= endRange + oRangeTo.value;
	var ranges			= parseFloat(oStartRanges.length);
	
	var startOpt					= new Option(startRange,startRange);
	var endOpt						= new Option(endRange,endRange);
	oStartRanges.options[ranges]	= startOpt;
	oEndRanges.options[ranges]		= endOpt;
	
	oRangeFrom.value				= "";
	oRangeTo.value					= "";
	
}
	
function fnClearAll(oForm)
{
	var oStartRanges	= document.getElementById('StartRanges');
	var oEndRanges		= document.getElementById('EndRanges');
	var len				= oStartRanges.length;
	for(i=0; i<len ; i++)
	{
		oStartRanges.options[0]		= null;
		oEndRanges.options[0]		= null;
	}
	document.frmNewBonds.reset();
}

function fnValidateDataStep2(oForm)
{
	var oStartRanges	= document.getElementById('StartRanges');
	var oEndRanges		= document.getElementById('EndRanges');
	var oDrawNo			= oForm.drawno;
	if(oStartRanges.length == 0)
	{
		alert("First Click  'Add All' ");
	}
	else
	{
		if (oDrawNo.value != "")
		{
			fnSelectAllValues(oStartRanges);
			fnSelectAllValues(oEndRanges);
			oForm.submit();
		}	
		else
		{
			alert("Select a Draw No.");
			oDrawNo.focus();
			return;
		}
	}
}

function fnSelectAllValues(oSelect)
{
	for(var counter = 0; counter < oSelect.length; counter++)
	{
		oSelect.options[counter].selected = true;
	}
}	

function fnRemoveOption(oForm)
{
	var oStartRanges	= document.getElementById('StartRanges');
	var oEndRanges		= document.getElementById('EndRanges');
	if (fnCheckSelect(oForm))
	{
		oEndRanges.options[oStartRanges.selectedIndex] = null;
		oStartRanges.options[oStartRanges.selectedIndex] = null;
	}
	else
	{
		alert("Please select a range.");
		document.frmNewBonds.StartRanges.focus();
	}
}

function fnCheckSelect(oForm)
{
	for (i=0; i < oForm.StartRanges.length; i++)
	{
		if (oForm.StartRanges.options[i].selected)
		{
			return true;
		}
	}
	return false;
}


// Utalities Functions
function fnPopupWindow(sURL, sWidth, sHeight)
{
	sStatus			= 'no';
	sToolbar		= 'no';
	sScrollbars		= 'yes';
	sTitlebar		= 'no';
	sMenubar		= 'no';
	sResizable		= 'yes';
	if(!sWidth)
		sWidth		= '640';
	if(!sHeight)	
		sHeight		= '480'
	sDirectories	= 'no';
	sLocation		= 'no';

	window.open(sURL,'win2','status='+sStatus+',toolbar='+sToolbar+',scrollbars='+sScrollbars+',titlebar='+sTitlebar+',menubar='+sMenubar+',resizable='+sResizable+',width='+sWidth+',height='+sHeight+',directories='+sDirectories+',location='+sLocation+''); 
}

function fnValidateValue(oEvent, oInput, oAction)
{
	var sValidChars = '0123456789';
	for(var counter = 0; counter < sValidChars.length; counter++)
	{
		if(sValidChars.indexOf(oInput.value.charAt(counter)) == -1)
		{
			oInput.value = oInput.value.substring(0, oInput.value.length - 1);
		}	
	}
}