function getSearch()
    {
     var tp1=document.getElementById('tp1');
      var tp2=document.getElementById('tp2');
      var ProKey=document.getElementById('ProKey');
      var vn=trim(ProKey.value);
      if(vn=='')
      {
        alert('请输入要查询的关键字！');
        ProKey.focus();
      }
      else
      {
       if(tp1.checked)
       {
         window.open('/Product/Search.aspx?Key='+escape(vn));
       }
       else
       {
          window.open('/Trade/Search.aspx?Key='+escape(vn));
         //location.href='/Trade/Search.aspx?Key='+escape(vn);
       }
      }
    }
function getSearchs(Flag)
{
 var Link1=document.getElementById('Link1');
 var Link2=document.getElementById('Link2');
 var Link3=document.getElementById('Link3');
 var Link4=document.getElementById('Link4');
 var hid=document.getElementById('hidvalue');
 
 switch(Flag)
 {
   case 1:
   {
     Link1.className='searchliTitleLink';
	 Link2.className='searchliTitle';
	 Link3.className='searchliTitle';
	 Link4.className='searchliTitle';
	  hid.value='1';
	 break;
   }
    case 2:
   {
     Link1.className='searchliTitle';
	 Link2.className='searchliTitleLink';
	 Link3.className='searchliTitle';
	 Link4.className='searchliTitle';
	  hid.value='2';
	 break;
   }
    case 3:
   {
     Link1.className='searchliTitle';
	 Link2.className='searchliTitle';
	 Link3.className='searchliTitleLink';
	 Link4.className='searchliTitle';
	  hid.value='3';
	 break;
   }
    case 4:
   {
     Link1.className='searchliTitle';
	 Link2.className='searchliTitle';
	 Link3.className='searchliTitle';
	 Link4.className='searchliTitleLink';
	 hid.value='4';
	 break;
   }
   
 }
}
function searchComand()
{
  var hid=trim(document.getElementById('hidvalue').value);
  var key=document.getElementById('key');
  var vn=trim(key.value);
  var Message="";
  var url="";
  switch(hid)
  {
    case '1':
     {
       Message='请输入要查询的供应信息关键字！';
       url='/Trade/Search.aspx?key='+escape(vn)+'&gq=1';
       break;
     }
     case '2':
     {
       Message='请输入要查询的求购信息关键字！';
       url='/Trade/Search.aspx?key='+escape(vn)+'&gq=2';
       break;
     }
       case '3':
     {
       Message='请输入要查询的产品信息关键字！';
       url='/Product/Search.aspx?Key='+escape(vn);
       break;
     }
       case '4':
     {
       Message='请输入要查询的公司信息关键字！';
       url='/Company/Search.aspx?Key='+escape(vn);
       break;
     }  
  }
  if(vn=='')
   {
    alert(Message);
    key.focus();
   }
   else
   {
    window.open(url);
   }
}
function CreateRolesDiv(Flag1)
{
 var RolesDiv=document.createElement("div");
 var ClassName="";
 var clear="";
 RolesDiv.setAttribute("id","RolesDiv");
   switch(Flag1)
   {
     case "3":
        {
          ClassName="RolesDiv3";
          clear="images/grey.png";
          break;
        }
     case "6":
        {
          ClassName="RolesDiv6";
          clear="images/blue.png";
          break;
        }
     case "9":
        {
          ClassName="RolesDiv9";
          clear="images/grey.png";
          break;
        }
     default:
        {
          ClassName="RolesDiv3";
          clear="images/gold.png";
          break;
        }
   }
 
 RolesDiv.className=ClassName;
 document.body.appendChild(RolesDiv);
  pngfix();
}
function pngfix()
{
var els=document.getElementsByTagName('*');
var ip=/\.png/i;
var i=els.length;
while(i-- >0)
{
 var el=els[i];
 var es=el.style;
 if(el.src&&el.src.match(ip)&&!es.filter)
 {
  es.height=el.height;
  es.width=el.width;
  es.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+el.src+"',sizingMethod='crop')";
  el.src=clear;
  }
 else
 {
  var elb=el.currentStyle.backgroundImage;
  if(elb.match(ip))
  {
   var path=elb.split('"');
   var rep=(el.currentStyle.backgroundRepeat=='no-repeat')?'crop':'scale';
   es.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+path[1]+"',sizingMethod='"+rep+"')";
   es.height=el.clientHeight+'px';
   es.backgroundImage='none';
   var elkids=el.getElementsByTagName('*');
   if (elkids)
     {
      var j=elkids.length;
    if(el.currentStyle.position!="absolute")es.position='static';
    while (j-- >0)
    if(!elkids[j].style.position)elkids[j].style.position="relative";
   }
   }
 }
 }
}