function showRow(id)
{
	var tdObj = document.getElementById(id);

	if(tdObj.style.display == "none")
	{
		tdObj.style.display = "";
	}
	else if(tdObj.style.display == "")
	{
		tdObj.style.display = "none";
	}
}	


function validateForm() 
{ 

	msg = ''; 
	validate = true; 

	if (document.formProduct.id.value=='') 
	{ 
		msg += 'Product Id is blank !\r\n'; 
		validate = false; 
	}

	if (document.formProduct.categoryId.value=='') 
	{ 
		msg += 'Product CategoryId is blank !\r\n'; 
		validate = false; 
	}

	if (document.formProduct.productCode.value=='') 
	{ 
		msg += 'Product ProductCode is blank !\r\n'; 
		validate = false; 
	}

	if (document.formProduct.model.value=='') 
	{ 
		msg += 'Product Model is blank !\r\n'; 
		validate = false; 
	}

	if (document.formProduct.tonnage.value=='') 
	{ 
		msg += 'Product Tonnage is blank !\r\n'; 
		validate = false; 
	}

	if (document.formProduct.image.value=='') 
	{ 
		msg += 'Product Image is blank !\r\n'; 
		validate = false; 
	}

	if (document.formProduct.specificationFile.value=='') 
	{ 
		msg += 'Product SpecificationFile is blank !\r\n'; 
		validate = false; 
	}

	if (document.formProduct.description.value=='') 
	{ 
		msg += 'Product Description is blank !\r\n'; 
		validate = false; 
	}

	if (validate) { 
		document.formProduct.submit(); 
	} else { 
		alert(msg); 
	}	 

 } 

function deleteProduct(productId) { 
	msg = 'Delete this Product ?\r\n'; 
	if (confirm(msg)) { 
		window.location.href = 'main.php?module=product&logic=saveProduct&view=products&action=delete&corId='+productId; 
	} 
} 

function sortBy(param){ 
	document.location.href='main.php?module=product&logic=products&view=products&orderBy='+param; 
}