window.onload=function search()
		{
			/*var search = "请输入关键字";
			document.form.Keyword.style.color = "#9e9e9e";
			document.form.Keyword.value = search;
			document.form.Select.style.color = "#9e9e9e";
			document.form.Select.value = "全站信息";*/			
			if (document.getElementById("trade_left")!=null && document.getElementById("trade_right")!=null)
	{
			var traderight = document.getElementById("trade_right").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;
	}
		}
		
			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>=500)
	   {
			ImgD.width=596; 
	   }
     else{ 
	ImgD.width=image.width;
	      } 
     }
	}
	
		function onsearch()
		{
			if (document.form.Keyword.value == "请输入关键字")
			{
				document.form.Keyword.value = "";
				document.form.Keyword.style.color = "#000";
			}
			else
			{
				document.form.Keyword.style.color = "#000";
			}
		}
		function qusearch()
		{
			if (document.form.Keyword.value != "请输入关键字")
			{
				document.form.Keyword.style.color = "#9e9e9e";
			}
		}
		function onclick1()
		{
			document.getElementById("mainnav_input2").style.display = "block";
			document.getElementById("mainnav_input2").style.Zindex = "99";
		}
		function quclick123()
		{
			document.getElementById("mainnav_input2").style.display = "none";
		}
		function fill(obj,SelectId)
		{
			document.form.Select.value=obj.innerHTML;
			document.form.Typeid.value=SelectId;
			document.getElementById("mainnav_input2").style.display = "none";
			return false;
		}
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 login_onsubmit() {
if (document.form.Keyword.value=="" || document.form.Keyword.value=="请输入关键字")
	{
	  alert("请输入查询的关键词 !")
	  //document.form.keyword.focus()
	  return false
	 }
}