function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		/*taal1 = newImage("images/talen2_over.jpg");
		taal2 = newImage("images/talen3_over.jpg");*/
		taal1 = newImage("images/top_nl_on.gif");
		taal2 = newImage("images/top_en_on.gif");
		linkon1 = newImage("images/link1_on.jpg");
		linkon2 = newImage("images/link2_on.jpg");
		linkon3 = newImage("images/link3_on.jpg");
		linkon4 = newImage("images/link4_on.jpg");
		linkon5 = newImage("images/link5_on.jpg");
		sub21 = newImage("images/submenu2_1_on.jpg");
		sub22 = newImage("images/submenu2_2_on.jpg");
		sub23 = newImage("images/submenu2_3_on.jpg");
		sub24 = newImage("images/submenu2_4_on.jpg");
		sub31 = newImage("images/submenu3_1_on.jpg");
		sub32 = newImage("images/submenu3_2_on.jpg");
		sub33 = newImage("images/submenu3_3_on.jpg");
		sub41 = newImage("images/submenu4_1_on.jpg");
		sub42 = newImage("images/submenu4_2_on.jpg");
		sub43 = newImage("images/submenu4_3_on.jpg");
		sub44 = newImage("images/submenu4_4_on.jpg");
		sub43 = newImage("images/submenu4_5_on.jpg");
		preloadFlag = true;
	}
}
function writeLinks( taal )
{
	links = ["info.aspx?pg=48", "info.aspx?pg=49", "info.aspx?pg=50", "info.aspx?pg=51", "Contact.aspx" ];
	for(i=1;i<=5;i++)
	{
		document.write("<td><a onmouseover=\"changeImages('link" + i + "', 'images/link" + i + "_on" + taal + ".jpg')\" onmouseout=\"changeImages('link" + i + "', 'images/link" + i + "" + taal + ".jpg');\" href='" + links[i-1] + "'><img src='images/link" + i + "" + taal + ".jpg' border='0' name='link" + i + "'></a></td>");
	}
}
function writeLinks2( taal )
{
	links = ["info.aspx?pg=48", "info.aspx?pg=49", "info.aspx?pg=50", "info.aspx?pg=51", "info.aspx?pg=66", "Contact.aspx" ];
	for(i=1;i<=6;i++)
	{
		document.write("<td><a onmouseover=\"changeImages('link" + i + "', 'images/links" + i + taal + "_on" + ".jpg')\" onmouseout=\"changeImages('link" + i + "', 'images/links" + i + "" + taal + ".jpg');\" href='" + links[i-1] + "'><img src='images/links" + i + "" + taal + ".jpg' border='0' name='link" + i + "'></a></td>");
	}
	
	document.write("<td><a onmouseover=\"changeImages('link7', 'images/links7" + taal + "_on" + ".jpg')\" onmouseout=\"changeImages('link7"+ "', 'images/links7" + "" + taal + ".jpg');\" href='#' onclick='openLogin();return false;'><img src='images/links7" + taal + ".jpg' border='0' name='link7" + "'></a></td>");
}
window.onload = preloadImages;

function openLogin()
{
	window.open( "public/Java/Manager_Comtree.html", "", "menu=yes,toolbar=yes,resizable=yes,status=yes,location=yes" );
}