// Welcher Browser liegt vor?
var browser = "";
var txt = "";
for(i=0;i<10;i++){
	if(navigator.userAgent.indexOf("MSIE " + i) > -1 && i >= 4){
		browser = "ie " + i;
	}
}
if(browser.indexOf("ie") < 0){
	for(i=0;i<10;i++){
		if(navigator.userAgent.indexOf("Mozilla/" + i) > -1 && i >= 4){
			browser = "ns " + i;
		}
	}
}


//Den Layer mit Text fuellen und positionieren(ie)
function TextTip(TextNr){
	txt = "<table><tr><td><font size=\"1\" face=\"Verdana, Arial, Helvetica, sans-serif\"><b>" + headline[TextNr] + "</b><br><br>" + text[TextNr] + "</font><br><br></font></td></tr></table>";
	if(browser.substring(3, 4) >= 4 && navigator.platform.substring(0,3).toUpperCase() != "MAC"){
		if(browser.indexOf("ie") > -1){
			document.all.tipInhalt.innerHTML = txt;
			if (browser.charAt(3)>=5) {
				document.all.tip.style.left = event.x+document.body.scrollLeft + 20; 
				document.all.tip.style.top = event.y+document.body.scrollTop;
			}
			else if(browser == "ie 4"){
				document.all.tip.style.left = window.event.clientX + 20;
				document.all.tip.style.top = window.event.clientY;
			}
		}
		else if(browser.indexOf("ns") > -1){
			var temp = document.tip.document;
			temp.write("<table cellpadding='0' cellspacing='0' border='0'><tr><td colspan='3' bgcolor='black' height='1'><img src='bilder/1.gif' width=1 height=1 border=0></td></tr><tr><td bgcolor='black' width='1'><img src='bilder/1.gif' width=1 height=1 border=0></td><td><table cellspacing='0' cellpadding='0' width='200' bgcolor='white' border='0'><tr><td width='15' background='bilder/kazmedia-texttip_hg.gif'>&nbsp;</td><td height='27' width='185'>" + txt + "</td><td width='5'>&nbsp;</td></tr></table></td><td bgcolor='black' width='1'><img src='bilder/1.gif' width=1 height=1 border=0></td></tr><tr><td colspan='3' bgcolor='black' height='1'><img src='bilder/1.gif' width=1 height=1 border=0></td></tr></table>");
			temp.close();
			document.captureEvents(Event.MOUSEMOVE);
			document.onmousemove = NS_onMouseMove;
		}
		tipAlpha("visible");
	}
}

//Ausgabe im neuen Fenster bei Mac und Browserversion unter 4
function TextTipAlternativ(TextNr){
	if(browser.substring(3, 4) >= 3 && navigator.platform.substring(0,3).toUpperCase() == "MAC"){
		TextTipPopup = window.open("", "TextTipPopup", "width=230,height=200,left=10,top=10,scrollbars=1");
		fenster = window.TextTipPopup.document;
		fenster.writeln("<html><head><title>Texttip: " + headline[TextNr] + "</title><link rel='STYLESHEET' type='text/css' href='kazstyle.css'></head><body leftmargin='0' topmargin='0' marginheight='0' marginwidth='0'  background='bilder/kazmedia-texttip_hg.gif'>");
		fenster.writeln("<table cellspacing='0' cellpadding='0' width='200' border='0'>");
		fenster.writeln("<tr><td width='15'>&nbsp;&nbsp;&nbsp;&nbsp;</td>");
		fenster.writeln("<td height='27' width='185'>" + txt + "</td></tr>");
		fenster.writeln("</table>");
		fenster.writeln("<div align='center'>");
		fenster.writeln("<font size=\"1\" face=\"Verdana, Arial, Helvetica, sans-serif\">");
		fenster.writeln("<a href='javascript:window.close()'>Fenster schliessen</a>");
		fenster.writeln("</font>");
		fenster.writeln("</div>");
		fenster.writeln("</body></html>");
		TextTipPopup.focus();
	}
}

//Bestimmung der Mausposition und Positionierung des Layers im NS
function NS_onMouseMove(position){
	document.tip.pageX = position.pageX + 20;
	document.tip.pageY = position.pageY;
}

//TextTip zeigen oder verstecken
function tipAlpha(wert){
	if(browser.substring(3, 4) >= 4 && navigator.platform.substring(0,3).toUpperCase() != "MAC"){
		if(browser.indexOf("ie") > -1){
			document.all.tip.style.visibility = wert;
		}
		else if(browser.indexOf("ns") > -1){
			if(wert == "hidden"){
				document.tip.visibility = "hide";
				var temp2 = document.tip.document;
				temp2.write(" ");
				temp2.close();
			}
			else{
				document.tip.visibility = "show";
			}
		}
	}
}