// JavaScript Document

// NewsSlider Variablen
var newsslideranz = 1; // Wieviel werden angezeigt
var newssliderall = 0; // Wieviel sind es
var newsslideactiv = 0; // Welcher Sliderstep ist gerade aktiv
var newsslidestepsallow = 0; // Weiviel Slidersteps sind erlaubt
var newsslidewidht = 370; // Wie weit wird geslidet

// Newsslider
function initnewsslider(){
	var z=0;
  	var elem=document.getElementsByTagName("div");
 	for(var i=0;i<elem.length;i++)if(elem[i].id.indexOf("article_")!=-1)z++;
 	newssliderall = z;
	//alert(z);
	// Pfeile initial
	
	document.getElementById('newsslidenext').style.display = "block";
	document.getElementById('newsslideprev').style.display = "block";
	if(newssliderall < 2){
		document.getElementById('newsslidenextoff').style.display = "block";
		document.getElementById('newsslideprevoff').style.display = "block";
	}
	if(newsslideactiv == 0){
		document.getElementById('newsslideprevoff').style.display = "block";
	}
	// Slidesteps allow
	newsslidestepsallow = Math.round((newssliderall-newsslideranz));
	//alert(newsslidestepsallow);
	setnewspager();
	
}
function newsslidenext(){
	if(slideactive == 0){
		slideactive = 1;
		if(newsslideactiv < newsslidestepsallow){
			slidenewsto = (newsslideactiv+1)*newsslidewidht;// slidepunkt
			slidenewsto = slidenewsto*-1;
			fadestop();
			document.getElementById('newscounter').innerHTML = "";
			newsslideactiv++;
			
			flvFSL1('newsslider',slidenewsto,0,10,0,0);
			
			checknewsslidebuttons();
			setTimeout('setnewspager()', 700);
		}
	}
}
function newsslideprev(){
	if(slideactive == 0){
		slideactive = 1;
		if(newsslideactiv > 0){
			slidenewsto = (newsslideactiv-1)*newsslidewidht;// slidepunkt
			slidenewsto = slidenewsto*-1;
			fadestop();
			document.getElementById('newscounter').innerHTML = "";
			newsslideactiv--;
			
			flvFSL1('newsslider',slidenewsto,0,10,0,0);
						
			checknewsslidebuttons();
			setTimeout('setnewspager()', 700);
		}
	}
}
function checknewsslidebuttons(){
	//alert(newsslideactiv);
	if(newsslideactiv == newsslidestepsallow){
		document.getElementById('newsslidenextoff').style.display = "block";
	}else{
		document.getElementById('newsslidenextoff').style.display = "none";
	}
	if(newsslideactiv == 0){
		document.getElementById('newsslideprevoff').style.display = "block";
	}else{
		document.getElementById('newsslideprevoff').style.display = "none";
	}
}
function setnewspager(){
	
	pagerout = "";
	pagerelem1 = '<a href="javascript:;" class="lay_nc_ic';
	pagerelem2 = '" onclick="';
	pagerelem3 = '" id="newspage';
	pagerelem4 = '">&nbsp;</a>';
	
	breaker = '<div class="break">&nbsp;</div>'
	for(i=1;i <= newssliderall;i++){
		if(i==(newsslideactiv+1)){
			activenewsclass = " nr"+i;
			clicknews = "";
		}else{
			activenewsclass = "";
			clicknews = "clicknewsnow('"+i+"');"
		}
		pageelemout = pagerelem1+activenewsclass+pagerelem2+clicknews+pagerelem3+i+pagerelem4;
		pagerout+=pageelemout+"\n";
	}
	pagerout+=breaker;
	//alert(pagerout);
	
	document.getElementById('newscounter').innerHTML = pagerout;
	// Pager einblenden
	pagetimer = 200;
	for(i=1;i <= newssliderall;i++){
		setTimeout('fadein(\'newspage'+i+'\',300)', pagetimer);
		pagetimer = pagetimer+100;
	}
}
// Klick News
function clicknewsnow(wer){
	//alert(wer);
	fadestop();
	slidenewsto = (parseFloat(wer)-1)*newsslidewidht;// slidepunkt
	slidenewsto = slidenewsto*-1;
	document.getElementById('newscounter').innerHTML = "";
	newsslideactiv = parseFloat(wer-1);
	flvFSL1('newsslider',slidenewsto,0,10,0,0);
	checknewsslidebuttons();
	setTimeout('setnewspager()', 200);
	
}