//////////////////////////////
/*  javascript news nextback */
//////////////////////////////


 var all=4;  // 3 news
 var now;
 var m; 

// now= rand(4);
now=1;

  function nowNews(){
	  obj=document.getElementById("news"+now).style.display=''; 
  }

  function checkBrowser(){
		
	   if(navigator.appName == "Microsoft Internet Explorer") return true;
	   else  return false;

 }

 function rand(index){ 

	today=new Date();
	jran=today.getTime();
	var MaxNumber = index;
	ia=9301;
	ic=49297;
	im=233280;
	jran = (jran*ia+ic) % im;
	rand = Math.ceil( (jran/(im*1.0)) *MaxNumber);  
	return rand;

} 

 function next(){
		  now=now+parseInt(1);
		   if(now>all)now=1; 
			changeN(now);
 }

 function back(){
		   now=now-parseInt(1);
		   if(now<1)now=all; 
		   changeN(now);
 }

 function changeN(now){
			
		   obj=document.getElementById("news"+now);
		   obj.style.height="340px";
		   if(checkBrowser()){
			   obj.filters[0].Apply();    
			   obj.filters[0].Play(); 
		   }
		   obj.style.display="";
		   for(i=1;i<=4;i++){
			 if(i!=now) document.getElementById("news"+i).style.display="none";
		   }
 }
 function stopNews(){
		   clearInterval(m);
 }
 function startNews(){
			m=setInterval("next()",5000);
 }


function openMymsg(){
		window.open('/msgbox_new/index.php','_blank','left=200,top=100,width=450,height=510,status=yes,toolbar=no');
}