var tempi=1;
$(function(){
		   
	setTimeout("showImg()",5000);  
	
	$(".smallbannerimg img").hover(function(){	
		 var img=$(this).attr("rel");
		 $("#bannerimg").css("opacity",0).css("top",0).attr("src",img);
		
		 $("#bannerimg").stop().animate({top: 0, opacity: '1' }, { duration: 800});
	},
	function(){
		
	})		
	
	jQuery.showSubMenu(".menuul li","ul");
})	

function showImg()
{
	var img=$(".smallbannerimg img:eq("+tempi+")").attr("rel");
	$("#bannerimg").css("opacity",0).css("top",0).attr("src",img);		
	$("#bannerimg").stop().animate({top: 0, opacity: '1' }, { duration: 800});
	tempi++;
	if(tempi==3)
	{
		tempi=0;
	}
	setTimeout("showImg()",5000);  
}

function openNewWin(winUrl,winName,winWidth,winHeight){
	window.open(winUrl,winName,"width="+winWidth+",height="+winHeight+",scrollbars=yes,toolbar=no, status=no, menubar=no, resizable=no")	
}


function  golocation()
{
	window.location="search.asp?key="+encodeURI($("#keyname").val());
}

$(document).ready(function() {
 //PNG在IE6下的透明  
 $(function() {
  if($.browser.msie&&$.browser.version=="6.0") {
   $("img[src*='png']").each(function() {
    var pngsrc=this.src;
    this.src="images/space.gif";
    this.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+pngsrc+", sizingmethod=scale)";
   });
  }
 });
});