function valid()
{
	/*alert(isNaN(document.getElementById('No').value));*/
	if(document.getElementById('Name').value == '')
	{
		alert('Please enter the Name.');
		document.getElementById('Name').focus();
		return false;
	}
	if(document.getElementById('Address').value == '')
	{
		alert('Please enter the Address.');
		document.getElementById('Address').focus();
		return false;
	}
	if(document.getElementById('No').value == '')
	{
		alert('Please enter the Telephone Code.');
		document.getElementById('No').focus();
		return false;
	}
	if(isNaN(document.getElementById('No').value))
	{
		alert('Please enter the Valid Telephone Code.');
		document.getElementById('No').value = '';
		document.getElementById('No').focus();
		return false;
	}
	if(document.getElementById('No1').value == '')
	{
		alert('Please enter the Telephone No.');
		document.getElementById('No1').focus();
		return false;
	}
	if(isNaN(document.getElementById('No1').value))
	{
		alert('Please enter the Valid Telephone No.');
		document.getElementById('No1').value = '';
		document.getElementById('No1').focus();
		return false;
	}
	if(document.getElementById('Email').value == '')
	{
		alert('Please enter the Email.');
		document.getElementById('Email').focus();
		return false;
	}
	if(document.getElementById('enquiry_details').value == '')
	{
		alert('Please enter the Enquiry details.');
		document.getElementById('enquiry_details').focus();
		return false;
	}
	return true;
}

function validEmail()
{
	if (document.getElementById('Email').value != "")
	{
		var str=document.getElementById('Email').value 
		var filter=/^[_A-z0-9-]+((\.|\+)[_A-z0-9-]+)*@[A-z0-9-]+(\.[A-z0-9-]+)*(\.[A-z]{2,4})$/
		if (filter.test(str))
			testresults=true; 
		else 
		{ 
			alert("Please enter valid email address!") ;
			document.getElementById('Email').value = "";
			document.getElementById('Email').value.focus();
			testresults=false; 
	   }
		   return (testresults);
	 }
	 
}