function ToggleStyleHide(objCheck, strElement, strSuffix)
{
	var arrRow = document.getElementsByTagName('tr');
	
	var strDisplay = 'none';
	if(objCheck.checked)
	{
		if(navigator.userAgent.indexOf('Opera') != -1)
		{
			strDisplay = 'table-row';
		}
		else
		{
			strDisplay = 'block';
		}
	}
	
	for(var intLoop=0; intLoop < arrRow.length; intLoop++)
	{
		var strID  = arrRow[intLoop].getAttribute('id');
		if(strID)
		{
			if(strID.substring(0, strElement.length) == strElement)
			{
				document.getElementById(strID).style.display = strDisplay;
			}
		}
	}
}



/*
	This function is very similar to the ToggleStyleHide function except that it is supposed to be attached to a radio group
	
	On being called it hides all elements who are prefixed with strElement, but enables those whose name are prefixed with strElement.strSuffix
*/
function ToggleStyleHideOption(strElement, strSuffix)
{
	var arrRow = document.getElementsByTagName('tr');
	
	var strEnable  = strElement + strSuffix;
	
	var strHide = 'none';
	if(navigator.userAgent.indexOf('Opera') != -1)
	{
		strShow = 'table-row';
	}
	else
	{
		strShow = 'block';
	}
	
	for(var intLoop=0; intLoop < arrRow.length; intLoop++)
	{
		var objRow = arrRow.item(intLoop);
		var strID  = objRow.getAttribute('id');
		
		if(strID)
		{
			if(strID.substring(0, strElement.length) == strElement)
			{
				if(strID.substring(0, strEnable.length) == strEnable)
				{
					document.getElementById(strID).style.display = strShow;
				}
				else
				{
					document.getElementById(strID).style.display = strHide;
				}
			}
		}		
	}
}