function hideDropdowns(){
	var objElement = document.getElementById('dropdownDiv')
	if (objElement){
		objElement.style.visibility = 'hidden';
	}
	
}

function showDropdowns(){
	var objElement = document.getElementById('dropdownDiv')
	if (objElement){
		objElement.style.visibility = '';
	}
	
}


function openWin(url,h,w)
{
	var leftPos = null, topPos = null;
	if (top.screen)
	{
		if (screen.width)
		{ 
    		leftPos = Math.round((screen.width-w-4)/2); 
    		topPos = Math.round((screen.height-h-10)/2); 
		}
		else
		{
			leftPos = 50 
			topPos = 50 
		} 
	} 
	popupwin = window.open(url, "popup", "width=" + w + ",height=" + h + ",top=" + topPos + ",left=" + leftPos + "");
}


function toggleSave(inID)
{
	var nodeSave = document.getElementById(inID);
	if (nodeSave.style.display == 'none')
	{ nodeSave.style.display = 'inline'; }
	else
	{ nodeSave.style.display = 'none'; }
}


function SelectAll(inNode, partialName)
{
		var tableNode = document.getElementById(partialName);
		var checkBoxCollection = tableNode.getElementsByTagName('input');
		for (var i = 0; i < checkBoxCollection.length; i++)
		{ 
			if (checkBoxCollection[i].type =='checkbox')
			{ 
			  checkBoxCollection[i].checked = inNode.checked; 
			 }
		}
}

function AddCustomListRow(newIndex)
{
	if (!document.getElementById('txtProductNo_' + newIndex))
	{
		
		if (document.getElementById('txtProductNo_' + (newIndex-1)).value != '' && document.getElementById('txtProductNo_' + (newIndex-1)).value != ' ')
		{ 
		
			var tableNode = document.getElementById('ctlTblCustomProductList');
			var lastRow = tableNode.rows.length;
			var rowNode = tableNode.insertRow(lastRow);
						
			var tableCellNode = rowNode.insertCell(0);			
			var textNode = document.createTextNode(' ');
			tableCellNode.className = 'tableCell';
			tableCellNode.appendChild(textNode);
			
			tableCellNode = rowNode.insertCell(1);
			//input
			var inputNode 
			try
			{ //for IE *sigh.
				inputNode = document.createElement('<input maxlength="5" name="txtProductNo_' + newIndex + '" id="txtProductNo_' + newIndex + '" onBlur="AddCustomListRow(' + (newIndex + 1) + ');">');				
			}
			catch (ex)
			{ //for Mozilla.
				inputNode = document.createElement('input');
				inputNode.type = 'text';
				inputNode.name = 'txtProductNo_' + newIndex;
				inputNode.id = 'txtProductNo_' + newIndex;
				inputNode.setAttribute('onBlur', 'AddCustomListRow(' + (newIndex + 1) + ')');
				inputNode.maxlength = 5;			
				
			}
			tableCellNode.className = 'tableCell3 tableCellRight';
			tableCellNode.appendChild(inputNode);
			
			//spaces
			tableCellNode = rowNode.insertCell(2);
			tableCellNode.className = 'tableCell tableCellLeft';
			tableCellNode.appendChild(textNode.cloneNode(true));

			tableCellNode = rowNode.insertCell(3);
			tableCellNode.className = 'tableCell tableCellRight';
			tableCellNode.appendChild(textNode.cloneNode(true));

			tableCellNode = rowNode.insertCell(4);
			tableCellNode.className = 'tableCell tableCellLeft';
			tableCellNode.appendChild(textNode.cloneNode(true));
			
			tableCellNode = rowNode.insertCell(5);
			tableCellNode.className = 'tableCell tableCellLeft';
			tableCellNode.appendChild(textNode.cloneNode(true));
			
			tableCellNode = rowNode.insertCell(6);
			tableCellNode.className = 'tableCell tableCellLeft';
			tableCellNode.appendChild(textNode.cloneNode(true));
			
			document.getElementById('txtProductNo_' + newIndex).focus();
			var hiddenNode = document.getElementById('hidNumberProducts');
			hiddenNode.value = (hiddenNode.value - 0) + 1
		}
	}
	
}