/*
	JavaScript-Funktionen
*/

timerHauptmenu = null;
// Set Netscape up to run the "captureMousePosition" function whenever
// the mouse is moved. For Internet Explorer and Netscape 6, you can capture
// the movement a little easier.
if (document.layers) { // Netscape
    document.captureEvents(Event.MOUSEMOVE);
    document.onmousemove = captureMousePosition;
} else if (document.all) { // Internet Explorer
    document.onmousemove = captureMousePosition;
} else if (document.getElementById) { // Netcsape 6
    document.onmousemove = captureMousePosition;
}
// Global variables
xMousePos = 0; // Horizontal position of the mouse on the screen
yMousePos = 0; // Vertical position of the mouse on the screen
xMousePosMax = 0; // Width of the page
yMousePosMax = 0; // Height of the page

function captureMousePosition(e) {
    if (document.layers) {
        // When the page scrolls in Netscape, the event's mouse position
        // reflects the absolute position on the screen. innerHight/Width
        // is the position from the top/left of the screen that the user is
        // looking at. pageX/YOffset is the amount that the user has
        // scrolled into the page. So the values will be in relation to
        // each other as the total offsets into the page, no matter if
        // the user has scrolled or not.
        xMousePos = e.pageX;
        yMousePos = e.pageY;
        xMousePosMax = window.innerWidth+window.pageXOffset;
        yMousePosMax = window.innerHeight+window.pageYOffset;
    } else if (document.all) {
        // When the page scrolls in IE, the event's mouse position
        // reflects the position from the top/left of the screen the
        // user is looking at. scrollLeft/Top is the amount the user
        // has scrolled into the page. clientWidth/Height is the height/
        // width of the current page the user is looking at. So, to be
        // consistent with Netscape (above), add the scroll offsets to
        // both so we end up with an absolute value on the page, no
        // matter if the user has  ????scrolled or not.
        xMousePos = window.event.x+document.body.scrollLeft;
        yMousePos = window.event.y+document.body.scrollTop;
        xMousePosMax = document.body.clientWidth+document.body.scrollLeft;
        yMousePosMax = document.body.clientHeight+document.body.scrollTop;
    } else if (document.getElementById) {
        // Netscape 6 behaves the same as Netscape 4 in this regard
        xMousePos = e.pageX;
        yMousePos = e.pageY;
        xMousePosMax = window.innerWidth+window.pageXOffset;
        yMousePosMax = window.innerHeight+window.pageYOffset;
    }
}
function glossaryInit() {
	var content = document.getElementById("wBlockContent");
	if(content) {
		var links = content.getElementsByTagName("A");
		for(var i=0;i<links.length;i++) {
			if(links[i].href.match('showGlossar')) {
				links[i].className = "glossar";
			}
		}
	}
}
// initialisieren:


// Popus, externe Links
function openWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

// Zeigt Glossareinträge an
function showGlossar(id) {
	var docEl =  (document.documentElement && document.all)? "documentElement" : "body";
	if (id == "") return;
	container = document.getElementById("glossar");
	if (container != null && container.style.display == "none") {
		text = document.getElementById(id);
		if(text != null ) {
			if (window.innerWidth) {
				if(xMousePos + 250 > window.innerWidth) {
					xPos = window.innerWidth - 300;
				} else {
					xPos = xMousePos;
				}
			} else {
				
				if(xMousePos + 250 > document[docEl].clientWidth) {
					xPos = document[docEl].clientWidth - 300;
				} else {
					xPos = xMousePos;
				}
				yMousePos += document[docEl].scrollTop;
			}
			//druck-Funktion:
			pg = document.getElementById("printGlossar");
			pg.href = pg.href.replace(/id\=.*/, "id=" + id);
			//verschieben
			container.style.top = yMousePos + 10 + "px";
			container.style.left = xPos + 10 + "px";			
			//anzeigen
			text.style.display = "block";
			container.style.display = "block";
		}
	}
}
function hideGlossar() {
	container = document.getElementById("glossar");
	if (container != null) {
		divs = container.getElementsByTagName("DL");
		for(i=0;i<divs.length;i++) {
			divs[i].style.display = "none";
		}
		container.style.display = "none";
	}	
}