window.onload=function key()
{
	var key = "搜索我们的产品...";
	var keys="全站搜索...";
	document.ProductformSearch.keyword.style.color = "#9e9e9e";
	document.ProductformSearch.keyword.value = key;
	document.Topform.Keyword.style.color = "#666";
	document.Topform.Keyword.value = keys;
	if (document.getElementById("trade_left")!=null && document.getElementById("trade_right")!=null)
	{
		var traderight = document.getElementById("trades").offsetHeight;
			var rightceil = traderight/2;
			document.getElementById("trade_leftimg1").style.paddingTop=rightceil-45;
			document.getElementById("trade_leftimg1").style.height=rightceil+48;
			document.getElementById("trade_leftimg2").style.paddingTop=traderight-25;
	}
	correctPNG();
}

function correctPNG() 
   {
   for(var i=0; i<document.images.length; i++)
      {
	  var img = document.images[i]
	  var imgName = img.src.toUpperCase()
	  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	     {
		 var imgID = (img.id) ? "id='" + img.id + "' " : ""
		 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
		 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
		 var imgStyle = "display:inline-block;" + img.style.cssText 
		 if (img.align == "left") imgStyle = "float:left;" + imgStyle
		 if (img.align == "right") imgStyle = "float:right;" + imgStyle
		 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle		
		 var strNewHTML = "<span " + imgID + imgClass + imgTitle
		 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
	     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
		 img.outerHTML = strNewHTML
		 i = i-1
	     }
      }
   }


	var flag=false;
	function DrawImage(ImgD){ 
	var image=new Image(); 
	image.src=ImgD.src; 
	if(image.width>0 && image.height>0)
	{ 
	    flag=true; 
	
	if(ImgD.width>=600)
	   {
			ImgD.width=596; 
	   }
     else{ 
	ImgD.width=image.width;
	      } 
     }
	}

function CheckPost()
{
 if(document.formc.c_subject.value=="")
 {
  alert("请输入发送的标题");
  document.formc.c_subject.focus();
  return false;
  }
   if(document.formc.c_message.value=="")
 {
  alert("请输入发送的内容 ");
  document.formc.c_message.focus();
  return false;
  }
     if(document.formc.c_name.value=="")
 {
  alert("请输入您的姓名 ");
  document.formc.c_name.focus();
  return false;
  }
     if(document.formc.c_cname.value=="")
 {
  alert("请输入您的公司名称 ");
  document.formc.c_cname.focus();
  return false;
  }
     if(document.formc.c_address.value=="")
 {
  alert("请输入您的联系地址");
  document.formc.c_address.focus();
  return false;
  }
     if(document.formc.c_mail.value=="")
 {
  alert("请输入您的邮箱 ");
  document.formc.c_mail.focus();
  return false;
  }
     if(document.formc.c_phone.value=="")
 {
  alert("请输入您的联系电话 ");
  document.formc.c_phone.focus();
  return false;
  }  
}
function CheckForm()
{
 if(document.formp.job_Duty.value=="")
 {
  alert("请输入应聘岗位");
  document.formp.job_Duty.focus();
  return false;
  }
 if(document.formp.job_Name.value=="")
 {
  alert("请输入姓名");
  document.formp.job_Name.focus();
  return false;
  }
 if(document.formp.job_Tel.value=="")
 {
  alert("请输入电话");
  document.formp.job_Tel.focus();
  return false;
  }
 if(document.formp.job_Email.value=="")
 {
  alert("请输入E-MAIL");
  document.formp.job_Email.focus();
  return false;
  }
 if(document.formp.job_Address.value=="")
 {
  alert("请输入联系地址");
  document.formp.job_Address.focus();
  return false;
  }
 if(document.formp.job_Sp.value=="")
 {
  alert("请输入水平");
  document.formp.job_Sp.focus();
  return false;
  }  
   if(document.formp.job_Content.value=="")
 {
  alert("请输入个人简历 ");
  document.formp.job_Content.focus();
  return false;
  }
}


function onform()
{
	if (document.ProductformSearch.keyword.value == "搜索我们的产品...")
	{
		//alert (document.form.search1.value);
		document.ProductformSearch.keyword.value = "";
		document.ProductformSearch.keyword.style.color = "#000";
	}
	else
	{
		document.ProductformSearch.keyword.style.color = "#000";
	}
}
	function outfrom()
	{
	if 
		(document.ProductformSearch.keyword.value != "搜索我们的产品...")
	{
		document.ProductformSearch.keyword.style.color = "#9e9e9e";
	}
}
function onforms()
{
	if (document.Topform.Keyword.value == "全站搜索...")
	{
		document.Topform.Keyword.value = "";
		document.Topform.Keyword.style.color = "#666";
	}
	else
	{
		document.Topform.Keyword.style.color = "#000";
	}
}
	function outfroms()
	{
	if 
		(document.Topform.Keyword.value != "全站搜索...")
	{
		document.Topform.Keyword.style.color = "#666";
	}
}
function login_keyword()
{
		if (document.Topform.Keyword.value == "全站搜索..." || document.Topform.Keyword.value == "")
		{
				alert ("请输入搜索关键字...");
				return false;
		}
}
function Searchkeywords()
{
		if (document.ProductformSearch.keyword.value == "搜索我们的产品..."  || document.ProductformSearch.keyword.value == "")
		{
				alert ("请输入产品关键字...");
				return false;
		}
}

var sina={$:function(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}},isIE:navigator.appVersion.indexOf("MSIE")!=-1?true:false,addEvent:function(l,i,I){if(l.attachEvent){l.attachEvent("on"+i,I)}else{l.addEventListener(i,I,false)}},delEvent:function(l,i,I){if(l.detachEvent){l.detachEvent("on"+i,I)}else{l.removeEventListener(i,I,false)}},readCookie:function(O){var o="",l=O+"=";if(document.cookie.length>0){var i=document.cookie.indexOf(l);if(i!=-1){i+=l.length;var I=document.cookie.indexOf(";",i);if(I==-1)I=document.cookie.length;o=unescape(document.cookie.substring(i,I))}};return o},writeCookie:function(i,l,o,c){var O="",I="";if(o!=null){O=new Date((new Date).getTime()+o*3600000);O="; expires="+O.toGMTString()};if(c!=null){I=";domain="+c};document.cookie=i+"="+escape(l)+O+I},readStyle:function(I,l){if(I.style[l]){return I.style[l]}else if(I.currentStyle){return I.currentStyle[l]}else if(document.defaultView&&document.defaultView.getComputedStyle){var i=document.defaultView.getComputedStyle(I,null);return i.getPropertyValue(l)}else{return null}}};

//滚动图片构造函数
//UI&UE Dept. mengjia
//080623
function ScrollPic(scrollContId,arrLeftId,arrRightId,dotListId){this.scrollContId=scrollContId;this.arrLeftId=arrLeftId;this.arrRightId=arrRightId;this.dotListId=dotListId;this.dotClassName="dotItem";this.dotOnClassName="dotItemOn";this.dotObjArr=[];this.pageWidth=0;this.frameWidth=0;this.speed=10;this.space=10;this.pageIndex=0;this.autoPlay=true;this.autoPlayTime=5;var _autoTimeObj,_scrollTimeObj,_state="ready";this.stripDiv=document.createElement("DIV");this.listDiv01=document.createElement("DIV");this.listDiv02=document.createElement("DIV");if(!ScrollPic.childs){ScrollPic.childs=[]};this.ID=ScrollPic.childs.length;ScrollPic.childs.push(this);this.initialize=function(){if(!this.scrollContId){throw new Error("必须指定scrollContId.");return};this.scrollContDiv=sina.$(this.scrollContId);if(!this.scrollContDiv){throw new Error("scrollContId不是正确的对象.(scrollContId = \""+this.scrollContId+"\")");return};this.scrollContDiv.style.width=this.frameWidth+"px";this.scrollContDiv.style.overflow="hidden";this.listDiv01.innerHTML=this.listDiv02.innerHTML=this.scrollContDiv.innerHTML;this.scrollContDiv.innerHTML="";this.scrollContDiv.appendChild(this.stripDiv);this.stripDiv.appendChild(this.listDiv01);this.stripDiv.appendChild(this.listDiv02);this.stripDiv.style.overflow="hidden";this.stripDiv.style.zoom="1";this.stripDiv.style.width="32766px";this.listDiv01.style.cssFloat="left";this.listDiv02.style.cssFloat="left";sina.addEvent(this.scrollContDiv,"mouseover",Function("ScrollPic.childs["+this.ID+"].stop()"));sina.addEvent(this.scrollContDiv,"mouseout",Function("ScrollPic.childs["+this.ID+"].play()"));if(this.arrLeftId){this.arrLeftObj=sina.$(this.arrLeftId);if(this.arrLeftObj){sina.addEvent(this.arrLeftObj,"mousedown",Function("ScrollPic.childs["+this.ID+"].rightMouseDown()"));sina.addEvent(this.arrLeftObj,"mouseup",Function("ScrollPic.childs["+this.ID+"].rightEnd()"));sina.addEvent(this.arrLeftObj,"mouseout",Function("ScrollPic.childs["+this.ID+"].rightEnd()"))}};if(this.arrRightId){this.arrRightObj=sina.$(this.arrRightId);if(this.arrRightObj){sina.addEvent(this.arrRightObj,"mousedown",Function("ScrollPic.childs["+this.ID+"].leftMouseDown()"));sina.addEvent(this.arrRightObj,"mouseup",Function("ScrollPic.childs["+this.ID+"].leftEnd()"));sina.addEvent(this.arrRightObj,"mouseout",Function("ScrollPic.childs["+this.ID+"].leftEnd()"))}};if(this.dotListId){this.dotListObj=sina.$(this.dotListId);if(this.dotListObj){var pages=Math.round(this.listDiv01.offsetWidth/this.frameWidth+0.4),i,tempObj;for(i=0;i<pages;i++){tempObj=document.createElement("span");this.dotListObj.appendChild(tempObj);this.dotObjArr.push(tempObj);if(i==this.pageIndex){tempObj.className=this.dotClassName}else{tempObj.className=this.dotOnClassName};tempObj.title="第"+(i+1)+"页";sina.addEvent(tempObj,"click",Function("ScrollPic.childs["+this.ID+"].pageTo("+i+")"))}}};if(this.autoPlay){this.play()}};this.leftMouseDown=function(){if(_state!="ready"){return};_state="floating";_scrollTimeObj=setInterval("ScrollPic.childs["+this.ID+"].moveLeft()",this.speed)};this.rightMouseDown=function(){if(_state!="ready"){return};_state="floating";_scrollTimeObj=setInterval("ScrollPic.childs["+this.ID+"].moveRight()",this.speed)};this.moveLeft=function(){if(this.scrollContDiv.scrollLeft+this.space>=this.listDiv01.scrollWidth){this.scrollContDiv.scrollLeft=this.scrollContDiv.scrollLeft+this.space-this.listDiv01.scrollWidth}else{this.scrollContDiv.scrollLeft+=this.space};this.accountPageIndex()};this.moveRight=function(){if(this.scrollContDiv.scrollLeft-this.space<=0){this.scrollContDiv.scrollLeft=this.listDiv01.scrollWidth+this.scrollContDiv.scrollLeft-this.space}else{this.scrollContDiv.scrollLeft-=this.space};this.accountPageIndex()};this.leftEnd=function(){if(_state!="floating"){return};_state="stoping";clearInterval(_scrollTimeObj);var fill=this.pageWidth-this.scrollContDiv.scrollLeft%this.pageWidth;this.move(fill)};this.rightEnd=function(){if(_state!="floating"){return};_state="stoping";clearInterval(_scrollTimeObj);var fill=-this.scrollContDiv.scrollLeft%this.pageWidth;this.move(fill)};this.move=function(num,quick){var thisMove=num/5;if(!quick){if(thisMove>this.space){thisMove=this.space};if(thisMove<-this.space){thisMove=-this.space}};if(Math.abs(thisMove)<1&&thisMove!=0){thisMove=thisMove>=0?1:-1}else{thisMove=Math.round(thisMove)};var temp=this.scrollContDiv.scrollLeft+thisMove;if(thisMove>0){if(this.scrollContDiv.scrollLeft+thisMove>=this.listDiv01.scrollWidth){this.scrollContDiv.scrollLeft=this.scrollContDiv.scrollLeft+thisMove-this.listDiv01.scrollWidth}else{this.scrollContDiv.scrollLeft+=thisMove}}else{if(this.scrollContDiv.scrollLeft-thisMove<=0){this.scrollContDiv.scrollLeft=this.listDiv01.scrollWidth+this.scrollContDiv.scrollLeft-thisMove}else{this.scrollContDiv.scrollLeft+=thisMove}};num-=thisMove;if(Math.abs(num)==0){_state="ready";if(this.autoPlay){this.play()};this.accountPageIndex();return}else{this.accountPageIndex();setTimeout("ScrollPic.childs["+this.ID+"].move("+num+","+quick+")",this.speed)}};this.next=function(){if(_state!="ready"){return};_state="stoping";this.move(this.pageWidth,true)};this.play=function(){if(!this.autoPlay){return};clearInterval(_autoTimeObj);_autoTimeObj=setInterval("ScrollPic.childs["+this.ID+"].next()",this.autoPlayTime*1000)};this.stop=function(){clearInterval(_autoTimeObj)};this.pageTo=function(num){if(_state!="ready"){return};_state="stoping";var fill=num*this.frameWidth-this.scrollContDiv.scrollLeft;this.move(fill,true)};this.accountPageIndex=function(){this.pageIndex=Math.round(this.scrollContDiv.scrollLeft/this.frameWidth);if(this.pageIndex>Math.round(this.listDiv01.offsetWidth/this.frameWidth+0.4)-1){this.pageIndex=0};var i;for(i=0;i<this.dotObjArr.length;i++){if(i==this.pageIndex){this.dotObjArr[i].className=this.dotClassName}else{this.dotObjArr[i].className=this.dotOnClassName}}}};