สอบถามเรื่อง Enter แล้วไป Cell ถัดไปใน Add/Delete Multiple row หน่อยจร้า

function CreateNewRow()
	{
		var intLine = parseInt(document.frmMain.hdnMaxLine.value);
		intLine++;
			
		var theTable = document.getElementById("tbExp");
		var newRow = theTable.insertRow(theTable.rows.length)
              
		newRow.id = newRow.uniqueID

		var newCell
		
                //*** Column 7 ***//
		newCell = newRow.insertCell(0);
		newCell.id = newCell.uniqueID;
		newCell.setAttribute("className", "css-name");
		newCell.innerHTML = "<center><INPUT TYPE=\"CHECKBOX\"  SIZE=\"15\" NAME=\"chkbox_"+intLine+"\" ID=\"chkbox_"+intLine+"\" ></center>";
                
		//*** Column 1 ***//
		newCell = newRow.insertCell(1);
		newCell.id = newCell.uniqueID;
		newCell.setAttribute("className", "css-name");
		newCell.innerHTML = "<center>"+intLine+"</center>";

		//*** Column 2 ***//
		newCell = newRow.insertCell(2);
		newCell.id = newCell.uniqueID;
		newCell.setAttribute("className", "css-name");
		newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"25\" NAME=\"materialcode_"+intLine+"\" ID=\"materialcode_"+intLine+"\"  VALUE=\"\"></center>";
		
		//*** Column 3 ***//
		newCell = newRow.insertCell(3);
		newCell.id = newCell.uniqueID;
		newCell.setAttribute("className", "css-name");
		newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"25\" NAME=\"materialname_"+intLine+"\"  ID=\"materialname_"+intLine+"\" VALUE=\"\"></center>";
		
		//*** Column 4 ***//
		newCell = newRow.insertCell(4);
		newCell.id = newCell.uniqueID;
		newCell.setAttribute("className", "css-name");
		newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"25\" NAME=\"locationrecieve_"+intLine+"\"  ID=\"locationrecieve_"+intLine+"\" VALUE=\"\"></center>";
                
                //*** Column 5 ***//
		newCell = newRow.insertCell(5);
		newCell.id = newCell.uniqueID;
		newCell.setAttribute("className", "css-name");
		newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"25\" NAME=\"quantity_"+intLine+"\"  ID=\"quantity_"+intLine+"\" VALUE=\"\"></center>";
                
                //*** Column 6 ***//
		newCell = newRow.insertCell(6);
		newCell.id = newCell.uniqueID;
		newCell.setAttribute("className", "css-name");
		newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"25\" NAME=\"unit_"+intLine+"\"  ID=\"unit_"+intLine+"\" VALUE=\"\"></center>";
                
                
		

		//*** Create Option ***//
		//CreateSelectOption("Column5_"+intLine)
		
		document.frmMain.hdnMaxLine.value = intLine;
	}
	
	function RemoveRow()
	{
   
            var count_checked = $("input[type='checkbox']:checked").length; // count the checked
		if(count_checked == 0) {
			alert("Please select a product(s) to delete.");
			return false;
		}
		if(count_checked >=1) {
                    alert("You want to delete this product(s).");
                        $("input[name*='chkbox_']:checked").parents("tr").remove();
		} 
		  
	}