IE5 Specific DHTML Functions

function swapVisibility(objectVisSwap, testString, testValue)
{
	objectVisSwap.style.display = ((testString == testValue) ? '' : 'none');
}

function deleteFormSection(sourceKeyName, deleteButton, formObj, altFieldToStore)
{
	var strImgBtnName = deleteButton.name;
		if(strImgBtnName.indexOf('imgDelete' + sourceKeyName + '_') == -1)
		{
			return false;
		}
	
	var vntSectionID;
	var intSectionID = 0;
		vntSectionID = strImgBtnName.substring(('imgDelete' + sourceKeyName + '_').length);
		intSectionID = parseInt(vntSectionID);
		vntSectionID = ',' + vntSectionID + ',';
		
		if(typeof(altFieldToStore) != 'undefined')
		{
			if(altFieldToStore.indexOf('_') > -1)
			{
				if(typeof(formObj[sourceKeyName.toLowerCase() + '_deletes']) != 'undefined' && typeof(formObj[altFieldToStore + intSectionID]) != 'undefined')
				{
					formObj[sourceKeyName.toLowerCase() + '_deletes'].value += intSectionID + '=' + formObj[altFieldToStore + intSectionID].value + ';';
				}
			}
		}
		
	var objTable = eval('tbl' + sourceKeyName);
	var objRow;
	var strAlpha = 'ZYXWVUTSRQPONMLKJIHGFEDCBA';
	var intAlphaLoc = 0;
	var intCNT = 0;
	
		for(intAlphaLoc = 0; intAlphaLoc < strAlpha.length; intAlphaLoc++)
		{
			objRow = objTable.rows['row' + sourceKeyName + intSectionID + strAlpha.charAt(intAlphaLoc).toLowerCase()];
			if(typeof(objRow) == 'object')
			{
				intCNT = 0;
				while(intCNT < objTable.rows.length && intCNT > -1)
				{
					if(objTable.rows[intCNT].id == objRow.id)
					{
						objTable.deleteRow(intCNT);
						intCNT = -100;
					}
					else
					{
						intCNT++
					}
				}
			}
		}
		
		if(rowItemCount(objTable, sourceKeyName) == -1)
		{
			swapVisibility(objTable.rows[0], objTable.rows[0].id, 'row' + sourceKeyName + 'DefaultNone')
		}
		
		buildFormSectionList(sourceKeyName, formObj);
		
		return true;
		
		
}

function addFormSection(sourceKeyName, formObj)
{
	var objTable = eval('tbl' + sourceKeyName);
	var objDefaultRow;
	var objRow;
	var iRowCount = rowItemCount(objTable, sourceKeyName);
	var strAlpha = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
	var intAlphaLoc = 0;
		
		if(iRowCount == -1)
		{
			if(objTable.rows[0].id == 'row' + sourceKeyName + 'DefaultNone')
			{
				objTable.rows[0].style.display = 'none';
			}
		}
		iRowCount ++;
		
		objDefaultRow = objTable.rows['row' + sourceKeyName + 'Default' + strAlpha.charAt(intAlphaLoc)];
		while(typeof(objDefaultRow) == 'object')
		{
			objRow = objDefaultRow.cloneNode(true);
			objRow = objTable.rows[objTable.rows.length - 1].insertAdjacentElement("afterEnd", objRow);
			objRow.id = 'row' + sourceKeyName + iRowCount + strAlpha.charAt(intAlphaLoc).toLowerCase();
			objRow.style.display = '';

			if(intAlphaLoc == 0 && iRowCount > 0)
			{
				if(objRow.hasChildNodes())
				{
					for(var intCNT = 0; intCNT < objRow.children.length; intCNT++)
					{
						objRow.children[intCNT].style.borderTop = 1;
						objRow.children[intCNT].style.borderTopColor = '#000000';
						objRow.children[intCNT].style.borderTopStyle = 'inset';
					}
				}
			}

			reIdentifyChildren(objRow, iRowCount);
			
			intAlphaLoc++;
			objDefaultRow = objTable.rows['row' + sourceKeyName + 'Default' + strAlpha.charAt(intAlphaLoc)];
		}
		
		buildFormSectionList(sourceKeyName, formObj);
		
		return iRowCount;
}

function reIdentifyChildren(sourceRow, rowItemCounter)
{
	var strTMP = '';
		
		strTMP = new String(sourceRow.id);
		if(strTMP.length > 0 && strTMP.charAt(strTMP.length - 1) == '_')
		{
			sourceRow.id += rowItemCounter;
		}
		
		strTMP = new String(sourceRow.name);
		if(strTMP.length > 0 && strTMP.charAt(strTMP.length - 1) == '_')
		{
			sourceRow.name += rowItemCounter;
		}
	
		if(sourceRow.hasChildNodes())
		{
			for(var x=0; x < sourceRow.children.length; x++)
			{
				reIdentifyChildren(sourceRow.children[x], rowItemCounter);
			}
		}
}

function buildFormSectionList(sourceKeyName, formObj)
{
	var strItemIDs = ',';
	var objTable = eval('tbl' + sourceKeyName);
	var objRows = objTable.rows;
	var iRowCount = objRows.length;
	var strID = new String('');
	
		for(var intCNT=0; intCNT < iRowCount; intCNT++)
		{
			strID = objRows[intCNT].id;
			if(strID.indexOf('Default') == -1)
			{
				strID = strID.substring(('row' + sourceKeyName).length, (('row' + sourceKeyName).length + strID.length -('row' + sourceKeyName).length + 1));
				
				if(strID.charAt(strID.length - 1) == "a")
				{
					strItemIDs += strID.substring(0, strID.length - 1) + ","
				}
			}
		}
		
		formObj[sourceKeyName.toLowerCase() + '_list'].value = strItemIDs;
}

function rowItemCount(sourceTable, sourceKeyName)
{
	var iItemCount = -1;
	var objRows = sourceTable.rows;
	var iRowCount = objRows.length;
	var strID = new String('');
	
		for(var intCNT=0; intCNT < iRowCount; intCNT++)
		{
			strID = objRows[intCNT].id;
			if(strID.indexOf('Default') == -1)
			{
				strID = strID.substring(('row' + sourceKeyName).length, (('row' + sourceKeyName).length + strID.length -('row' + sourceKeyName).length + 1));
				if(iItemCount < parseInt(strID))
				{
					iItemCount = parseInt(strID);
				}
			}
		}
		
		return iItemCount;
}

function removeBlankOption(selectBox)
{
	var intSelectedIndex = selectBox.selectedIndex;
	
		for(var intListIndex = 0; intListIndex < selectBox.options.length; intListIndex++)
		{
			if(selectBox.options[intListIndex].value.length == 0)
			{
				break;
			}
		}
		
		if(intListIndex < selectBox.options.length)
		{
			if (intListIndex < selectBox.options.length - 1)
			{
				for (var intCNT = intListIndex; intCNT < selectBox.options.length - 1; intCNT++)
				{
					selectBox.options[intCNT].value = selectBox.options[intCNT + 1].value
					selectBox.options[intCNT].text = selectBox.options[intCNT + 1].text
				}
			}
			
			selectBox.options.length--
			
			if(intSelectedIndex > intListIndex)
			{
				selectBox.selectedIndex = intSelectedIndex - 1;
			}
		}
}

function getRowCountID(sourceObj)
{
	var strTMP = sourceObj.id;
		if(strTMP.length == 0)
		{
			strTMP = sourceObj.name;
		}

		if(strTMP.lastIndexOf('_') > 0)
		{
			strTMP = strTMP.substring(strTMP.lastIndexOf('_') + 1, strTMP.length);
		}
		else
		{
			strTMP = '';
		}

		return strTMP;
}