// JavaScript 
function showTotalRegistrationAmount()
{
	var totalAmount=0;
	var mainPackageAmount = 0;
	if(document.getElementById('pack_amt')) {
		mainPackageAmount = Number(document.getElementById('pack_amt').value);
	}
	
	var juniorPackageAmount = 0;
	if(document.getElementById('juniorPackageNum'))
	{
		var juniorPackageNum=document.getElementById('juniorPackageNum').value;
		for(i=1;i<=juniorPackageNum;i++)
		{
			if(document.getElementById('juniorPackageAmount'+i)) {
				juniorPackageAmount = juniorPackageAmount + Number(document.getElementById('juniorPackageAmount'+i).value);
			}
		}
	}
	var addOnAmount = 0;
	for(var i=1; i<=8; i++) {
		if(document.getElementById('addOn'+i) && Number(document.getElementById('addOn'+i).value)>0) {
			addOnAmount = addOnAmount + Number(document.getElementById('addOn'+i).value);	
		}
	}
	
	totalAmount = Number(mainPackageAmount) + Number(juniorPackageAmount) + Number(addOnAmount);
	//alert(document.getElementById('pack_amt'));
	//alert(document.getElementById('juniorPackageNum'));
	//alert(document.getElementById('juniorPackageNum'));
	
	if(document.getElementById("totalAmount")) {
		if(totalAmount>0) {
			document.getElementById("totalAmount").value=totalAmount;
			document.getElementById("displayTotalAmount").value=getDollarFormat(totalAmount);  // Refer: /js/common.js
		}
		else {
			document.getElementById("totalAmount").value=0;
			document.getElementById("displayTotalAmount").value=getDollarFormat(0); // Refer: /js/common.js
		}
	}
}