/* 导航菜单*/
function menuFix() {
  var sfEls = document.getElementById("nav").getElementsByTagName("li");
  for(var i=0;i<sfEls.length;i++) {
		var ulss=sfEls[i].getElementsByTagName("ul");	
	}
  for (var i=0; i<sfEls.length; i++) {
    sfEls[i].onmouseover=function() {
			var _self = this;
      setTimeout(function(){_self.className+=(_self.className.length>0? " ": "") + "show";}, 10);
    }
    sfEls[i].onmouseout=function() {
			var _self = this;
			setTimeout(function(){_self.className=_self.className.replace(new RegExp("( ?|^)show\\b"), "");}, 10);      
			//$(this).find('ul').slideUp();
    }
  }
}
window.onload=menuFix;


/* 滚动 */
var sh;
marqueesWidth=790;
preLeft=0; currentLeft=0; stopscroll=false; getlimit=0;preTop=0; currentTop=0;

function scrollLeft()
{
if(stopscroll==true) return;
preLeft=marquees.scrollLeft;
marquees.scrollLeft+=2;
if(preLeft==marquees.scrollLeft)
{
  //marquees.scrollLeft=templayer.offsetWidth-marqueesWidth+1;
}
}

function scrollRight()
{
if(stopscroll==true) return;

preLeft=marquees.scrollLeft;
marquees.scrollLeft-=2;
if(preLeft==marquees.scrollLeft)
{
  if(!getlimit)
  {
   marquees.scrollLeft=templayer.offsetWidth*2;
   getlimit=marquees.scrollLeft;
  }
  marquees.scrollLeft-=1;
}
}

function Left()
{
stopscroll = false;
sh = setInterval("scrollLeft()",20);
}

function Right()
{
stopscroll = false;
sh = setInterval("scrollRight()",20);
}

function StopScroll()
{
stopscroll = true;
clearInterval( sh );
}



function SelectType(value)
{
document.all.sendForm.page.value = 1;
document.all.sendForm.type.value = value;

document.all.sendForm.submit();
}

function init()
{
with(marquees)
{
  style.height=0;
  style.width=marqueesWidth;
  style.overflowX="hidden";
  style.overflowY="visible";
  style.align = "center";
  noWrap=true;
}
}

$(function() {
  if($("#search_btn")) {
    $("#search_btn").click(function() {
      var key = $.trim($("#key_input").val());
      if(key) {
        $("#key_input").val(key);
        var f = document.createElement("form");
        document.body.appendChild(f);
        var i = document.createElement("input");
        i.type = "hidden";
        f.appendChild(i);
        i.value = key;
        i.name = "key";
        f.method = 'post';
        f.action = "act.php?search";
        f.submit();
      } else {
        $("#key_input").focus();
      }
    });
  }
});