function checkfield(loginform)
{
	ok=true
   	if(loginform.name.value=="")
	{
		alert("Please Enter Your Name.")
		loginform.name.focus()
		ok=false
	}
	else if(loginform.mobile.value=="")
	{
		alert("Please Enter Your Mobile No.")
		loginform.mobile.focus()
		ok=false
	}
	else if(loginform.address.value=="")
	{
		alert("Please Enter Address.")
		loginform.address.focus()
		ok=false
	}
	else if(loginform.type_household.value=="0")
	{
		alert("Please Select Type of Houseboat.")
		loginform.type_household.focus()
		ok=false
	}
	else if (loginform.email.value == "")
	{
		alert("Please enter a value for the email field.");
		loginform.email.focus();
		ok=false
	}
	else if (!isEmailAddr(loginform.email.value))
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		loginform.email.focus();
		ok=false
	}
	
	 else if(loginform.exp_budg.value=="")
	{
		alert("Please Enter Expected  Budget.")
		loginform.exp_budg.focus()
		ok=false
	}
    else if(loginform.exp_budg.value=="")
	{
		alert("Please Enter Expected  Budget.")
		loginform.exp_budg.focus()
		ok=false
	}
	   else if(loginform.exp_purch.value=="")
	{
		alert("Please Enter Expected time of Purchase.")
		loginform.exp_purch.focus()
		ok=false
	}
	  
	 else if(loginform.requirement.value=="")
	{
		alert("Please Enter Your Requirement.")
		loginform.requirement.focus()
		ok=false
	}
	return ok
}

function ValidateNum(input,event){
			var keyCode = event.which ? event.which : event.keyCode;
			if(parseInt(keyCode)>=48 && parseInt(keyCode)<=57){
				return true;
			}
			return false;
		}
		
function isEmailAddr(email)
{
  var result = false
  var theStr = new String(email)
  var index = theStr.indexOf("@");
  if (index > 0)
  {
	var pindex = theStr.indexOf(".",index);
	if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}		
// JavaScript Document