function ShowColumn(url, title) {
    window.open(url, title,"top=0,left=0,width=500,height=350,scrollbars=yes,resizable=yes")
}
function showMenu(iTagID) {
	try	{
		document.getElementById(iTagID).style.display = "";
	} catch (e) { }
}
function hideMenu(iTagID) {
	try	{
		document.getElementById(iTagID).style.display = "none";
	} catch (e) { }
}
function overMenuItem(iTagID) {
	try	{
		document.getElementById(iTagID).className = "menuitemover";
	} catch (e) { }
	try	{
		document.getElementById(iTagID).setAttribute("class", "menuitemover");
	} catch (e) { }
	try	{
		document.getElementById(iTagID).setAttribute("className", "menuitemover");
	} catch (e) { }
}
function upMenuItem(iTagID) {
	try	{
		document.getElementById(iTagID).className = "menuitemup";
	} catch (e) { }
	try	{
		document.getElementById(iTagID).setAttribute("class", "menuitemup");
	} catch (e) { }
	try	{
		document.getElementById(iTagID).setAttribute("className", "menuitemup");
	} catch (e) { }
}
function overBarItem(iTagID) {
	try	{
		document.getElementById(iTagID).className = "baritemover";
	} catch (e) { }
	try	{
		document.getElementById(iTagID).setAttribute("class", "baritemover");
	} catch (e) { }
	try	{
		document.getElementById(iTagID).setAttribute("className", "baritemover");
	} catch (e) { }
}
function upBarItem(iTagID) {
	try	{
		document.getElementById(iTagID).className = "baritemup";
	} catch (e) { }
	try	{
		document.getElementById(iTagID).setAttribute("class", "baritemup");
	} catch (e) { }
	try	{
		document.getElementById(iTagID).setAttribute("className", "baritemup");
	} catch (e) { }
}
function initialiseWindow()
{
	var wWidth = 1024;
	var wHeight = 768;
	window.moveTo(0,0);
	if (document.all)
	{
		top.window.resizeTo(wWidth,wHeight);
	}
	else if (document.layers||document.getElementById)
	{
		if (top.window.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth)
		{
			top.window.outerHeight = wHeight;
			top.window.outerWidth = wWidth;
		}
	}
}