var img_num = null;
  		var imgs = new Array();
  		function next()
		{
			var exit = null;
			
			if (imgs.length>0) {
				if(null!=img_num)
					if((img_num+1)<imgs.length){
						img_num = img_num+1;
					}
					else{
						img_num = 0;
					}
				for (var j = 0; j < imgs.length; j++) {
					span = imgs[j];
					if(null==img_num)
						img_num = j;
					if(j==img_num && exit==null){
							//alert(span.nodeName);
							span.className = 'display_block';
							exit = 1;
					}
					else{
						span.className = 'display_none';
					}
				}
			}
		}
		
		function prev()
		{
			var first_img_num = null; 
			var exit = null;
			
			if (imgs.length>0) {
				if(null!=img_num)
					if((img_num-1)<0){
						img_num = imgs.length-1;
					}
					else{
						img_num = img_num-1;
					}
				
				for (var j = 0; j < imgs.length; j++) {
					span = imgs[j];
					if(first_img_num==null)
							first_img_num = j;
					if(j==img_num && exit==null){
							//alert(span.nodeName);
							span.className = 'display_block';
							exit = 1;
					}
					else{
						span.className = 'display_none';
					}
				}
			}
		}
		
		function setImgs(){
			var obj = document.getElementById("ggameintro_imgs");
			var span = null;
			if (obj != null) {
				for (var j = 0,i=0; j < obj.childNodes.length; j++) {
					span = obj.childNodes[j];
					if(span.nodeName=='TABLE'){
						//alert(span.nodeName);
						//span.className = 'display_block';
						imgs[i++] = span;
					}
				}
			}
			//alert(imgs);
			rec();
		}
		
		var zogsson = 0;
		
		function rec(){
			if(zogsson==0){
				next();
				setTimeout(rec,4000);
			}
		}
		
		var zogsooh_out_class = 'zogsooh';
		
		function pause_next(){
			zogsson = 1;
			next();
			zogsooh_out_class = 'zogsooh-hover';
			for(var i=0;i<10;i++){
				if(document.getElementById('p_zogsooh_'+i)!=null)
					setClass(document.getElementById('p_zogsooh_'+i),zogsooh_out_class);
			}
		}
		
		function pause_prev(){
			zogsson = 1;
			prev();
			zogsooh_out_class = 'zogsooh-hover';
			for(var i=0;i<10;i++){
				if(document.getElementById('p_zogsooh_'+i)!=null)
					setClass(document.getElementById('p_zogsooh_'+i),zogsooh_out_class);
			}
		}
		
		function pause(){
			zogsson = 1;
			zogsooh_out_class = 'zogsooh-hover';
			for(var i=0;i<10;i++){
				if(document.getElementById('p_zogsooh_'+i)!=null)
					setClass(document.getElementById('p_zogsooh_'+i),zogsooh_out_class);
			}
		}
		
		function play(){
			if(zogsson==1){
				zogsson = 0;
				zogsooh_out_class = 'zogsooh';
				document.ge
				for(var i=0;i<10;i++){
					if(document.getElementById('p_zogsooh_'+i)!=null)
						setClass(document.getElementById('p_zogsooh_'+i),zogsooh_out_class);
				}
				rec();
			}
		}
		
		function setClass(t,c){
			t.className = 'gbtn '+ c;
		}