var pages = 9;
var stopit = 0;
var x = 1;
var interval = 0;
var timeout = 5000;

function dostop(what) { 
	stopit=what; 
    if (what==1) document.getElementById('navi').style.cursor='wait'; else  document.getElementById('navi').style.cursor='auto';
    	}

function setMyInterval() {
	clearInterval(interval);
	interval = window.setInterval("YAHOO.slider.slide();",timeout);
	}
	
               				 
var url1='http://www.hg2.at/164/news/wien-energie-run-2012/';
               				 
var url2='http://www.hg2.at/205/news/mckinsey/';
               				 
var url3='http://www.hg2.at/206/news/5-minuten-vor-24-uhr/';
               				 
var url4='http://www.hg2.at/193/news/transparenz/';
               				 
var url5='http://www.hg2.at/189/news/gewerkschaftsehrungen/';
               				 
var url6='http://www.hg2.at/178/news/gesundheitskampagnenstart/';
               				 
var url7='http://www.hg2.at/130/news/garantie-gdg-kav/';
               				 
var url8='http://www.hg2.at/166/news/sie-wurden-gekoblmuellert/';
               				 
var url9='http://www.hg2.at/171/news/studie-ueberlastung/';

function sliderSetActiveLink(which) {
	eval("document.getElementById('clickable').onclick=function() { document.location.href=url"+which+"; };");
	eval("document.getElementById('mylink').href=url"+which+";");	
    setActiveImage(which);
    }

function resetPageImages() {
	for (var i=1; i<=pages; i++) {
		temp="page"+i;
    	document.getElementById(temp).src='http://www.hg2.at/img/skins/1/basic/welcome_'+i+'.png';
    	}
	}

function setActiveImage(which) {
	var temp="page"+which;
	resetPageImages();
    document.getElementById(temp).src='http://www.hg2.at/img/skins/1/basic/welcome_'+which+'_act.png';
	}


YAHOO.slider = function() {
		var $D = YAHOO.util.Dom;
		var $E = YAHOO.util.Event;
		var $A = YAHOO.util.Anim;
		var $M = YAHOO.util.Motion;
		var $DD = YAHOO.util.DD;
		var $ = $D.get;

		return {
			init : function() {
				$E.on(['move-left','move-right'], 'click', this.move);
				sliderSetActiveLink(1);
				setMyInterval();	
			},
			
			moveto : function(pos) {
				if (stopit==0) {
					dostop(1);
					window.setTimeout("dostop(0);",1500);
					var y=x-pos; var dist=y*635; x=pos;
					var attributes = {
						points : {
							by : [dist, 0]
							}
						};
					sliderSetActiveLink(x);

					var anim = new $M('slider-cont', attributes, 1.5, YAHOO.util.Easing.easeOut);
					anim.animate();
					setMyInterval();
					}
			},
			
			slide : function() {
				if (stopit==0) {
					dostop(1);
					window.setTimeout("dostop(0);",1500);
					if ( x === pages ) {
						var temp=(pages-1)*635;
						var attributes = {
							points : {
								by : [temp, 0]
								}
							};
						x=1;	
						sliderSetActiveLink(x);
						}
					else {
						var attributes = {
							points : {
								by : [-635, 0]
							}
						};
						x++;
						sliderSetActiveLink(x);
						}
					var anim = new $M('slider-cont', attributes, 1.5, YAHOO.util.Easing.easeOut);
					anim.animate();
					setMyInterval();
					}
			},
			
			move : function(e) {
				if (stopit==0) {
					
					$E.stopEvent(e);
					switch(this.id) {
						
						case 'move-left':
							dostop(1);
							window.setTimeout("dostop(0);",1500);
							if ( x === 1 ) {	
								var temp=(pages-1)*635;
								var attributes = {
									points : {
										by : [-temp, 0]
										}
									};
								x=pages;	
								}
							else {
								var attributes = {
									points : {
										by : [635, 0]
										}
									};
								x--;
								}
							sliderSetActiveLink(x);
							break;
							
						case 'move-right':
							dostop(1);
							window.setTimeout("dostop(0);",1500);
							if ( x === pages ) {
								var temp=(pages-1)*635;
								var attributes = {
									points : {
										by : [temp, 0]
										}
									};
								x=1;	
								}
							else {
								var attributes = {
									points : {
										by : [-635, 0]
									}
								};
								x++;
								}
							sliderSetActiveLink(x);
							break;
						
					};
					
					var anim = new $M('slider-cont', attributes, 1.5, YAHOO.util.Easing.easeOut);
					anim.animate();
					setMyInterval();	
				}
			}
		};
	}();
	
	YAHOO.util.Event.onAvailable('slider-topcontainer',YAHOO.slider.init, YAHOO.slider, true);
    YAHOO.util.Event.onAvailable('g_news',setNewsInterval);