//Javascript Document

var n = 1; // global variable
  function newsSlide(value) {
	var speed = 500;

	for(var i=1; i<=3; i++)
	{
		if(i == value){
			document.getElementById('content'+i).style.display = 'block';
			document.getElementById('click'+i).className = 'current';

		}
		else {
			document.getElementById('content'+i).style.display = 'none';
			document.getElementById('click'+i).className = '';
		}
		
	}
  };

  function stopSlide(){
	$('div.choise').hover(function(){
	  clearInterval(set);						   
	},function(){
	  playSlide();					  
	});
  };
  
  function playSlide(){
	set = setInterval(function(){
	auto(3);},4000); 	 
  };

  function auto(s){
	n = n+1;
	if(n > s){ n = 1;}
	$('#click' + n).trigger('click');
  };


// show expand news item
function panelFold() {
	$('dl.accordion').each(function(){
		$(this).find('dd:first').show();
		$(this).find('dt').mouseover(function(){
			if($(this).next().is(':visible')){
				return false;
			}
			$(this).parent().find('dd:visible').hide().prev().removeClass('bold');
			$(this).addClass('bold').next().show();
		});
	});





/*

   
      $('dl.access_news').find('dd:first').show(); // hide all ULs inside LI.drawer except the first one
      $('dl.access_news').find('dt').each(function(i){
		$(this).click(function(){
			$('dl.access_news').find('dd:visible').each(function(){
				$(this).slideUp().prev().removeClass('bold');												 
					$('dl.access_news').find('dt').addClass('bold').next().slideDown();											 
			});
			
		});										   
												   
		});*/
}
  





//news
function newsTab(tabID){
	document.getElementById(tabID).style.display = 'block';
	var tabs = ['news','guangdong'];
	for (var i=0;i<tabs.length;i++){
		if(tabID != tabs[i])
		document.getElementById(tabs[i]).style.display = 'none';
	}
}
//finance
function financeTab(tabID){
	document.getElementById(tabID).style.display = 'block';
	var tabs = ['finance','stock'];
	for (var i=0;i<tabs.length;i++){
		if(tabID != tabs[i])
		document.getElementById(tabs[i]).style.display = 'none';
	}
}
//ent
function entTab(tabID){
	document.getElementById(tabID).style.display = 'block';
	var tabs = ['ent','movie'];
	for (var i=0;i<tabs.length;i++){
		if(tabID != tabs[i])
		document.getElementById(tabs[i]).style.display = 'none';
	}
}
//sports
function sportsTab(tabID){
	document.getElementById(tabID).style.display = 'block';
	var tabs = ['sports','nba','soccer'];
	for (var i=0;i<tabs.length;i++){
		if(tabID != tabs[i])
		document.getElementById(tabs[i]).style.display = 'none';
	}
}
//economy
function ecoTab(tabID){
	document.getElementById(tabID).style.display = 'block';
	var tabs = ['auto','house','digital'];
	for (var i=0;i<tabs.length;i++){
		if(tabID != tabs[i])
		document.getElementById(tabs[i]).style.display = 'none';
	}
}
//fashion
function fasTab(tabID){
	document.getElementById(tabID).style.display = 'block';
	var tabs = ['tourism','women','life','edu'];
	for (var i=0;i<tabs.length;i++){
		if(tabID != tabs[i])
		document.getElementById(tabs[i]).style.display = 'none';
	}
}
//
function leftTab(tabID){
	document.getElementById(tabID).style.display = 'block';
	var tabs = ['shopping','new','try','service'];
	for (var i=0;i<tabs.length;i++){
		if(tabID != tabs[i])
		document.getElementById(tabs[i]).style.display = 'none';
	}
}

function randomLayer() {
 var i = 1+Math.round(Math.random() *2);
 var j = 1+Math.round(Math.random() *2);
 var k = 1+Math.round(Math.random() *3);
 var l = 1+Math.round(Math.random() *1);
 try {
 switch(i){   
 	case 1:{    
	 document.getElementById('sports').style.display = 'block';
	 document.getElementById('nba').style.display = 'none';
	 document.getElementById('soccer').style.display = 'none';
 	 break;
 	}   
 	case 2:{    
	 document.getElementById('sports').style.display = 'none';
	 document.getElementById('nba').style.display = 'block';
	 document.getElementById('soccer').style.display = 'none';
	 break;
 	}   
 	case 3:{    
	 document.getElementById('sports').style.display = 'none';
	 document.getElementById('nba').style.display = 'none';
	 document.getElementById('soccer').style.display = 'block';
 	 break;   
 	}  
 }
 switch(j){   
 	case 1:{    
	 document.getElementById('auto').style.display = 'block';
	 document.getElementById('house').style.display = 'none';
	 document.getElementById('digital').style.display = 'none';
 	 break;
 	}   
 	case 2:{    
	 document.getElementById('auto').style.display = 'none';
	 document.getElementById('house').style.display = 'block';
	 document.getElementById('digital').style.display = 'none';
	 break;
 	}   
 	case 3:{    
	 document.getElementById('auto').style.display = 'none';
	 document.getElementById('house').style.display = 'none';
	 document.getElementById('digital').style.display = 'block';
 	 break;   
 	}  
 }
 switch(k){   
 	case 1:{    
	 document.getElementById('tourism').style.display = 'block';
	 document.getElementById('women').style.display = 'none';
	 document.getElementById('life').style.display = 'none';
	 document.getElementById('edu').style.display = 'none';
 	 break;
 	}   
 	case 2:{    
	 document.getElementById('tourism').style.display = 'none';
	 document.getElementById('women').style.display = 'block';
	 document.getElementById('life').style.display = 'none';
	 document.getElementById('edu').style.display = 'none';
	 break;
 	}   
 	case 3:{    
	 document.getElementById('tourism').style.display = 'none';
	 document.getElementById('women').style.display = 'none';
	 document.getElementById('life').style.display = 'block';
	 document.getElementById('edu').style.display = 'none';
 	 break;   
 	}  
	case 4:{    
	 document.getElementById('tourism').style.display = 'none';
	 document.getElementById('women').style.display = 'none';
	 document.getElementById('life').style.display = 'none';
	 document.getElementById('edu').style.display = 'block';
 	 break;   
 	}  
 }
 switch(l){   
 	case 1:{    
	 document.getElementById('shopping').style.display = 'block';
	 document.getElementById('service').style.display = 'none';
 	 break;
 	}   
 	case 2:{    
	 document.getElementById('shopping').style.display = 'none';
	 document.getElementById('service').style.display = 'block';
	 break;
 	}   
 }
 }catch(e) {}
}
//style table
function styleTable() {
	if(!document && !document.getElementsByTagName) return false;
	var tbs = document.getElementsByTagName('table');
	for(var i=0; i<tbs.length; i++) {
		var table = tbs[i];
		var rows = table.getElementsByTagName('tr');
		for(var j =0; j<rows.length; j++) {
			if(j % 2 == 0) {
				rows[j].style.backgroundColor = '#fafafa';	
			}	
		}
	}
}





/*function chksearchURL2(){
 var skeyword = document.search21cnfrm2.keyword2.value;
 if (skeyword == ""){
  //alert("ÇëÊäÈëËÑË÷¹Ø¼ü×Ö");
  return false;
 }
  document.search21cnfrm2.action = "http://search.21cn.com/srhList_web.php?chid=www&keyword="+skeyword;
  document.search21cnfrm2.target = "_blank";
}*/