function soClick(obj){
          if(obj.value=="请输入E-mail"){
            obj.value ="";
          }
          }
	      function soBlur(obj){
              if(obj.value==""){
                obj.value ="请输入E-mail"; 
              }
            }
		function list_talent(num){
        for(var id = 1;id<=2;id++)
        {
        var maint_new="talent"+id;
	    var mainlay_new="lay_talent"+id;
        if(id==num){
        document.getElementById(mainlay_new).style.display="block";
	    document.getElementById(maint_new).className="now";
	    }
        else{
	    document.getElementById(maint_new).className="";
	    document.getElementById(mainlay_new).style.display="none";
	    }
	    }
}

function list_currenthot(num){
    for(var id = 1;id<=2;id++)
    {
    var curr_hot="currenthot"+id;
	var currlay_hot="lay_currenthot"+id;
    if(id==num){
    document.getElementById(currlay_hot).style.display="block";
	document.getElementById(curr_hot).className="current-hot";
	}
    else{
	document.getElementById(curr_hot).className="";
	document.getElementById(currlay_hot).style.display="none";
	}
	}
}