function updateCharCounter(text)
{
	charCounter = document.getElementById("charCount");
	charCounter.innerHTML = text.length;
}
function validateForm()
{
	if(jQuery.trim($('#txtCustName').val()) == "")
	{
		alert("Please enter customer name");
		$('#txtCustName').focus();
		return false;
	}
	if(jQuery.trim($('#txtCompany').val()) == "")
	{
		alert("Please enter company name");
		$('#txtCompany').focus();
		return false;
	}	
	if(jQuery.trim($('#txtPhone').val()) == "")
	{
		alert("Please enter phone");
		$('#txtPhone').focus();
		return false;
	}		
	if(jQuery.trim($('#txtQuantity').val()) == "")
	{
		alert("Please enter quanty");
		$('#txtQuantity').focus();
		return false;
	}			
	else if(!IsNumeric($('#txtQuantity').val()))
	{
		alert("Please enter quanty as numeric");
		$('#txtQuantity').focus();
		return false;

	}
	if(jQuery.trim($('#txtAdv4').val()) != "" && !IsNumeric($('#txtAdv4').val()))
	{
		alert("Please enter  Number of active coils as numeric");
		$('#txtAdv4').focus();
		return false;
	}	

}