function ProductsFind()
{
	var frm = document.frmProducts;
	
	// submit form
	frm.submit();
}

function Sort( sColumn, bSortAsc )
{
	var frm = document.frmProducts;
	
	// set hidden parameters
	frm.sSort.value = sColumn;
	frm.bSortAsc.value = bSortAsc;
	frm.nPage.value = 1;
	
	// submit form
	frm.submit();
}

function Page( nPage, sColumn, bSortAsc )
{
	var frm = document.frmProducts;
	
	// set hidden parameters
	frm.nPage.value = nPage;
	
	// submit form
	frm.submit();
}

function ViewProduct( nProductID )
{
	// redirect to product details page
	window.location = "product_details.php?nID=" + nProductID;
}

function OpenCenteredPopup( sURL, sWindowName, nWidth, nHeight ) 
{
	window.open( sURL, sWindowName, "width=" + nWidth + ",height=" + nHeight + ",top=" + ( ( screen.height / 2 ) - ( nHeight / 2 ) ) + ",left=" + ( ( screen.width / 2 ) - ( nWidth / 2 ) ) ).focus();
}