$(document).ready(function() {

  $('.menu li').hover(function() {
    $(this).find(".m_nav").show();
  }, function() {
    $(this).find(".m_nav").hide();
  });
    $('.menu li').hover(function() {
    $(this).find(".bb_nav").toggle(10);
  });
  
  $('.yhzc').hover(function() {
    //$(this).toggleClass("open");
  });
  $('.khzc').hover(function() {
    //$(this).toggleClass("open");
  });
  
  /*$('.dropdown-toggle').click(function() {
    $(this).parent().toggleClass("open");
  });*/
  
  $(".dropdown-toggle").click(function(e){
    e.stopPropagation();
    $(".dropdown").toggleClass("open");
  });
  $(document).click(function(){
    if(!$(".dropdown").is("open")){
      $(".dropdown").removeClass("open");
    }
  });

});

function on_delete()
 {
 	return confirm('确定要退出吗?');
 }
function colse_a(){
	$('#yyBox').removeAttr("style").removeClass().hide();
}
function colse_b(){
	$('#yyBox2').removeAttr("style").removeClass().hide();;
}



/*让IE支持placeholder属性  */
jQuery.fn.placeholder = function(){
	var i = document.createElement('input'),
		placeholdersupport = 'placeholder' in i;
	if(!placeholdersupport){
		var inputs = jQuery(this);
		inputs.each(function(){
			var input = jQuery(this),
				text = input.attr('placeholder'),
				pdl = 0,
				height = input.outerHeight(),
				width = input.outerWidth(),
				placeholder = jQuery('<span class="phTips">'+text+'</span>');
			try{
				pdl = input.css('padding-left').match(/\d*/i)[0] * 1;
			}catch(e){
				pdl = 5;
			}
			placeholder.css({'margin-left': -(width-pdl),'height':height,'line-height':height+"px",'position':'absolute', 'color': "#cecfc9", 'font-size' : "14px"});
			placeholder.click(function(){
				input.focus();
			});
			if(input.val() != ""){
				placeholder.css({display:'none'});
			}else{
				placeholder.css({display:'inline'});
			}
			placeholder.insertAfter(input);
			input.keyup(function(e){
				if(jQuery(this).val() != ""){
					placeholder.css({display:'none'});
				}else{
					placeholder.css({display:'inline'});
				}
			});
		});
	}
	return this;
};


/*    $(function () {
        var $placeholder = $('input[placeholder]');
        if ($placeholder.length > 0) {
            var attrPh = $placeholder.attr('placeholder');
            $placeholder.attr('value', attrPh)
              .bind('focus', function () {
                  var $this = $(this);
                  if ($this.val() === attrPh)
                      $this.val('').css('color', '#171207');
              }).bind('blur', function () {
                  var $this = $(this);
                  if ($this.val() === '')
                      $this.val(attrPh).css('color', '#333');
              });
        }
    });*/


/*左右滚动*/
	function xMarquee(obj,fx,temp,speed){
		obj = document.getElementById(obj);
		var xh = obj.innerHTML;
		var sid = 'xScroll_'+Math.floor(Math.random()*10000);
		var neh = '';
		var fc ;
		if(fx==""||fx=="right"||fx==null){
		 	neh = '<div style="display:block;float:left;">'+xh+'</div>';
			obj.innerHTML = '<div id="'+sid+'" style=" width:9900%;">'+neh+neh+'<div style="clear:both;"></div></div>';
			fc = document.getElementById(sid).childNodes;
			if(fc[0].offsetWidth<=obj.offsetWidth){obj.innerHTML = xh;return;}
			document.getElementById(sid).style.width = fc[0].offsetWidth*2+'px';
		}else if(fx=="up"||fx=="down"){
			neh = '<div style="display:block;">'+xh+'</div>';
			obj.innerHTML = '<div id="'+sid+'">'+neh+neh+'<div style="clear:both;"></div></div>';
			fc = document.getElementById(sid).childNodes;
			if(fc[0].offsetHeight<=obj.offsetHeight){obj.innerHTML = xh;return;}
			document.getElementById(sid).style.height = fc[0].offsetHeight*2+'px';
		}
		var t = 0;
		if(fx==''||typeof fx == undefined||fx==null){fx = "left";}
		if(temp==''||typeof temp == undefined||temp==null){temp = 1;}
		if(speed==''||typeof speed == undefined||speed==null){speed = 50;}
		if(fx=="right"){obj.scrollLeft = fc[0].offsetWidth*2;t = fc[0].offsetWidth;}
		if(fx=="down"){obj.scrollTop = fc[0].offsetHeight*2;t = fc[0].offsetHeight;}
		var dos = function(speed){
			if(fx=="left"){
				t=t+temp;
				if(obj.scrollLeft>=fc[0].offsetWidth){
					t = temp+3;
					obj.scrollLeft=temp+3;
				}else{
					obj.scrollLeft=t;
				}
			}
			if(fx=="right"){
				t=t-temp;
				if(obj.scrollLeft<=0){
					t = fc[0].offsetWidth+3;
					obj.scrollLeft=fc[0].offsetWidth+3;
				}else{
					obj.scrollLeft=t;
				}
			}
			if(fx=="up"){
				t=t+temp;
				if(obj.scrollTop>=fc[0].offsetHeight){
					t = temp+3;
					obj.scrollTop=temp+3;
				}else{
					obj.scrollTop=t;
				}
			}
			if(fx=="down"){
				t=t-temp;
				if(obj.scrollTop<=0){
					t = fc[0].offsetHeight-3;
					obj.scrollTop=fc[0].offsetHeight-3;
				}else{
					obj.scrollTop=t;
				}
			}
		}
		var s = window.setInterval(function(){dos(speed)},speed);
		var over = function(){
			window.clearInterval(s);
		}
		var out = function(){
			s = window.setInterval(function(){dos(speed)},speed);
		}
		try{
			obj.addEventListener('mouseover',over,false);
			obj.addEventListener('mouseout',out,false);
		}catch(e){
			//ie
			obj.attachEvent('onmouseover',over);
			obj.attachEvent('onmouseout',out);
		}
	}
	window.onload = function(){
		xMarquee('xMarquee');
		xMarquee('xMarquee2','right');
		xMarquee('xMarquee3','up');
		xMarquee('xMarquee4','down');
		xMarquee('xMarquee5');
		xMarquee('xMarquee6','right');
		xMarquee('xMarquee7','up');
		xMarquee('xMarquee8','down');
	}