function ValidateForm(tt)
{
	var i=1;
	
	var check=false;
	for (i=1;i<=tt;i++)
	{

	if (document.getElementById('quantity'+i).value!="" && document.getElementById('quantity'+i).value!="0") {
		check=true;
	
	}
	}
	if (check==false) {
		alert ('Please enter quantity atleast for 1 menue.');
		return false;
	} else {
		
		if (document.getElementById("name").value=="") {
			alert('Please Enter Name');
			document.getElementById("name").focus();
			return false;
		}
		
		if (document.getElementById("address").value=="") {
			alert('Please Enter Address');
			document.getElementById("address").focus();
			return false;
		}
		
		if (document.getElementById("zip").value=="") {
			alert('Please Enter Zip');
			document.getElementById("zip").focus();
			return false;
		}
		
		if (document.getElementById("phone").value=="") {
			alert('Please Enter Phone');
			document.getElementById("phone").focus();
			return false;
		}
		
		if (echeck(document.getElementById("email").value)==false){
			document.getElementById("email").focus();
			return false;
		}
		
		if (document.getElementById("pickupdate").value=="") {
			alert('Please Select Pickup Date');
			document.getElementById("pickupdate").focus();
			return false;
		}
		
		if (document.getElementById("pickuptime").value=="") {
			alert('Please Enter Pickup Time');
			document.getElementById("pickuptime").focus();
			return false;
		}
		
		document.frmorder.submit();
	}
}

function isCurrencyKey(evt)
{
 var charCode = (evt.which) ? evt.which : event.keyCode
 if (charCode > 31 && (charCode < 46 || charCode > 57))
	return false;

 return true;
}

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("You did not enter a proper email address. Please re-enter an email ex. XXX@XXX.com")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("You did not enter a proper email address. Please re-enter an email  ex. XXX@XXX.com")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("You did not enter a proper email address. Please re-enter an email  ex. XXX@XXX.com")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("You did not enter a proper email address. Please re-enter an email  ex. XXX@XXX.com")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("You did not enter a proper email address. Please re-enter an email  ex. XXX@XXX.com")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("You did not enter a proper email address. Please re-enter an email  ex. XXX@XXX.com")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("You did not enter a proper email address. Please re-enter an email ex. XXX@XXX.com")
		    return false
		 }

 		 return true					
	}