function checkform()
{
	var i=0;
	var formTotal = 0;
	var formValue = 0;
	
	for(var i=0; i < document.OrderForm.elements.length; i++)
	{
		if(document.OrderForm.elements[i].name.indexOf('cnt') == -1 && document.OrderForm.elements[i].name.indexOf('price') == -1)
		{
			document.OrderForm.elements[i].value = document.OrderForm.elements[i].value.replace(' ', '');
			if(document.OrderForm.elements[i].value != '' && isNaN(document.OrderForm.elements[i].value) == false)
				{
					formValue = parseInt(document.OrderForm.elements[i].value);
					formTotal = formValue + formTotal;
				}
		}
	} 
	if(formTotal <= 0)
		{
		alert('Please check your order quantities.');
		return false;
		}
			
	if(document.OrderForm.cntName.value=="" || document.OrderForm.cntPhone.value=="" || document.OrderForm.cntEmail.value=="")
			{
				alert('Please check the required (red) fields.');
				return false;
			}
		return true;		
}