// DHTML Bibliothek von Stefan Münz - SELFHTML
var DHTML = 0, DOM = 0, MS = 0, NS = 0, OP = 0;

function DHTML_init() {
	
	if (window.opera) {
		OP = 1;
	}
	if(document.getElementById) {
		DHTML = 1;
		DOM = 1;
	}
	if(document.all && !OP) {
		DHTML = 1;
		MS = 1;
	}
	if(window.netscape && window.screen && !DOM && !OP) {
		DHTML = 1;
		NS = 1;
	}
}

function getElem(p1,p2,p3) {
	var Elem;
	if(DOM) {
		if(p1.toLowerCase()=="id") {
			if (typeof document.getElementById(p2) == "object")
				Elem = document.getElementById(p2);
			else Elem = void(0);
			return(Elem);
		}
		else if(p1.toLowerCase()=="name") {
			if (typeof document.getElementsByName(p2) == "object")
				Elem = document.getElementsByName(p2)[p3];
			else Elem = void(0);
			return(Elem);
		}
		else if(p1.toLowerCase()=="tagname") {
			if (typeof document.getElementsByTagName(p2) == "object" || (OP && typeof document.getElementsByTagName(p2) == "function"))
				Elem = document.getElementsByTagName(p2)[p3];
			else Elem = void(0);
			return(Elem);
		}
		else return void(0);
	}
	else if(MS) {
		if(p1.toLowerCase()=="id") {
			if (typeof document.all[p2] == "object")
				Elem = document.all[p2];
			else Elem = void(0);
			return(Elem);
		}
		else if(p1.toLowerCase()=="tagname") {
			if (typeof document.all.tags(p2) == "object")
				Elem = document.all.tags(p2)[p3];
			else Elem = void(0);
			return(Elem);
		}
		else if(p1.toLowerCase()=="name") {
			if (typeof document[p2] == "object")
				Elem = document[p2];
			else Elem = void(0);
			return(Elem);
		}
		else return void(0);
	}
	else if(NS) {
		if(p1.toLowerCase()=="id" || p1.toLowerCase()=="name") {
			if (typeof document[p2] == "object")
				Elem = document[p2];
			else Elem = void(0);
			return(Elem);
		}
		else if(p1.toLowerCase()=="index") {
			if (typeof document.layers[p2] == "object")
				Elem = document.layers[p2];
			else Elem = void(0);
			return(Elem);
		}
		else return void(0);
	}
}

function getCont(p1,p2,p3) {
	var Cont;
	if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild) {
		if(getElem(p1,p2,p3).firstChild.nodeType == 3)
			Cont = getElem(p1,p2,p3).firstChild.nodeValue;
		else
			Cont = "";
		return(Cont);
	}
	else if(MS && getElem(p1,p2,p3)) {
		Cont = getElem(p1,p2,p3).innerText;
		return(Cont);
	}
	else return void(0);
}

function getAttr(p1,p2,p3,p4) {
	var Attr;
	if((DOM || MS) && getElem(p1,p2,p3)) {
		Attr = getElem(p1,p2,p3).getAttribute(p4);
		return(Attr);
	}
	else if (NS && getElem(p1,p2)) {
		if (typeof getElem(p1,p2)[p3] == "object")
			Attr=getElem(p1,p2)[p3][p4]
		else
			Attr=getElem(p1,p2)[p4]
		return Attr;
	}
	else return void(0);
}

function setCont(p1,p2,p3,p4) {
	if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild)
		getElem(p1,p2,p3).firstChild.nodeValue = p4;
	else if(MS && getElem(p1,p2,p3))
		getElem(p1,p2,p3).innerText = p4;
	else if(NS && getElem(p1,p2,p3)) {
		getElem(p1,p2,p3).document.open();
		getElem(p1,p2,p3).document.write(p4);
		getElem(p1,p2,p3).document.close();
	}
}

DHTML_init();

function display_time()
	{
		if(DHTML) 
		{
			if(NS) 
			{
				setCont( "id", "uhrzeit", null, "<span class=\"uhrzeit\">" + get_Time() + "<\/span>" );
				setCont( "id", "datum", null, "<span class=\"uhrzeit\">" + get_Date() + "<\/span>" );
			} 
			else 
			{
				setCont( "id", "uhrzeit", null, get_Time() );
				setCont( "id", "datum", null, get_Date() );
			}
			
			setTimeout("display_time()", 60000);
		}
		else 
		{
			return;
		}
		
		
	}
	
function get_Time()
	{
		var d = new Date(), h = d.getHours(), m = d.getMinutes();
		if( h<10 ) h = "0" + h; if( m<10 ) m = "0" + m;
		var t = h + ":" +m;
		return t;
	}
	
function get_Date()
	{
		var d = new Date(), y = d.getFullYear(), m = d.getMonth() + 1, dy = d.getDate();
		if( dy<10 ) dy = "0" + dy; if( m<10 ) m = "0" + m;
		var t = dy + "." + m + "." + y;
		return t;
	}
