// Ingenieurbüro Heinz Kutsch Mirskofen JavaScript Document

//function open window not used jet
function openNewWindow(URLtoOpen, windowName, windowFeatures)
{ newWindow=window.open (URLtoOpen, windowName, windowFeatures);}


// Standard rollovers

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) {
		kontakt_o = newImage("images/kontakt_o.gif");
		main_o = newImage("images/main_o.gif");
		sparte_o = newImage("images/sparte_o.gif");
		weiter_o = newImage("images/weiter_o.gif");
		pfeil_l_o = newImage("images/pfeil_l_o.gif");
		pfeil_r_o = newImage("images/pfeil_r_o.jpg");
		preloadFlag = true;
	}
}

function showSub1() {
	document.getElementById("subspektrum").style.visibility = "visible";
	document.getElementById("subpprofil").style.visibility = "hidden";
}


function showSub2() {
	document.getElementById("subspektrum").style.visibility = "hidden";
	document.getElementById("subpprofil").style.visibility = "visible";
}

function hideSubs() {
	document.getElementById("subspektrum").style.visibility = "hidden";
	document.getElementById("subpprofil").style.visibility = "hidden";
}




// Set the visibility of an object to visible
function show(obj) {
    var theObj = getObject(obj);
    if (theObj) {
        theObj.visibility = "visible";
    }
}

// Set the visibility of an object to hidden
function hide(obj) {
    var theObj = getObject(obj);
    if (theObj) {
        theObj.visibility = "hidden";
    }
}