function WindowOpen(value)	{
	//WinOpen(name       ,height,width,top,left,resizable,scrollbars,status,toolbar,location,directories,menubar)
	//WinOpen(this.target,400   ,  200,  0,    0,       0,         0,     0,      0,       0,          0,      0)
	var argv = WindowOpen.arguments;
	var argc = WindowOpen.arguments.length;
	var name = (argc > 0) ? argv[0] : null;
	var height = (argc > 1) ? argv[1] : null;
	var width	= (argc > 2) ? argv[2] : null;
	var top = (argc > 3) ? argv[3] : null;
	var left = (argc > 4) ? argv[4] : null;
	var resizable = (argc > 5) ? argv[5] : null;
	var scrollbars = (argc > 6) ? argv[6] : null;
	var status = (argc > 7) ? argv[7] : null;
	var toolbar = (argc > 8) ? argv[8] : null;
	var location = (argc > 9) ? argv[9] : null;
	var directories = (argc > 10) ? argv[10] : null;
	var menubar = (argc > 11) ? argv[11] : null;
	var scrH = screen.availHeight - 30;
	var scrW = screen.availWidth - 10;

	if (height == 0 || width == 0)	{
		var options = "height=" + scrH + ",";
		options += "width=" + scrW + ",";
		top = 0;
		left = 0;
	}else{
		var options = (height != null) ? "height=" + height + "," : "";
		options += (width != null) ? "width=" + width + "," : "";
		if (top == 0 && left == 0){
			var left = ( scrW - width ) / 2;
			var top = ( scrH - height ) / 2;
		}
	}

	options += (top != null) ? "top=" + top + "," : "";
	options += (left != null) ? "left=" + left + "," : "";

	if (resizable == null || resizable == 1){options += "resizable=yes,";}else{options += "resizable=no,";}
	if (scrollbars == null || scrollbars == 1){options += "scrollbars=yes,";}else{options += "scrollbars=no,";}
	if (status == null || status == 1){options += "status=yes,";}else{options += "status=no,";}
	if (toolbar == null || toolbar == 1){options += "toolbar=yes,";}else{options += "toolbar=no,";}
	if (location == null || location == 1){options += "location=yes,";}else{options += "location=no,";}
	if (directories == null || directories == 1){options += "directories=yes,";}else{options += "directories=no,";}
	if (menubar == null || menubar == 1){options += "menubar=yes";}else{options += "menubar=no";}


	var mywindow = window.open('about:blank',name,options);
	mywindow.focus();

}

function ToggleDisplay(id)
	{
		var elem = document.getElementById(id);
		if (elem)
		{
			if (elem.style.display != 'block')
			{
				elem.style.display = 'block';
				elem.style.visibility = 'visible';
			}
			else
			{
				elem.style.display = 'none';
				elem.style.visibility = 'hidden';
			}
		}
	}

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", sfHover);