function FontZoom(Size,Id)
 {
   var Obj=document.getElementById(Id);
   Obj.style.fontSize=Size; 
 }

function  ShowImage(Url)
 {
   window.open("/include/showimage.aspx?src="+Url, "newwindow", "top=50,left=50,height=550, width=850, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, status=no") 
 }

function  k_search()
 {
 var Obj=document.getElementById("P_type");
  if(Obj.checked)
   {
     search_1()
   }
  else
   {
     search_2()
   }
 }

function search_1()
 {
  var Keycode=Trim(document.getElementById("Search_Keycode").value);
   if(Keycode=="")
    {
     alert("请输入要搜索的产品名称或型号关键字");
     return;
    }
   else
    { 
     if(Keycode.length<2)
      {
     alert("关键字必须大于2个字符");
     return;
      }
     else
     {
       location.href="/include/search.aspx?keycode="+Keycode+"&type=1";
     }
    }
 }

function search_2()
 {
  var Keycode=Trim(document.getElementById("Search_Keycode").value);
   if(Keycode=="")
    {
     alert("请输入要搜索的文章标题或简介关键字");
     return;
    }
   else
    { 
     if(Keycode.length<2)
      {
     alert("关键字必须大于2个字符");
     return;
      }
     else
     {
       location.href="/include/search.aspx?keycode="+Keycode+"&type=2";
     }
    }
 }



function IsNum(str)
 {
   var str1="0123456789";
   var Astr=str.split('');
   for(i=0;i<Astr.length;i++)
    {
      if(str1.indexOf(Astr[i])<0)
       {
        return false;
       }
    }
  return true;

 }

function Trim(str) 
 { 
  var Astr=str.split('');
  var str1="";
  for(i=0;i<Astr.length;i++)
   {
    str1+=Astr[i].replace(" ","");
   }
  return str1;
 }