function replaceBadChar(content)
{
  content=delHtml(content);
  content = content.replace(/</g, "&lt;");
  content = content.replace(/>/g, "&gt;");
  content = content.replace(/%27/g, "");
  content = content.replace(/'/g, "‘");
  content = content.replace(/\"/g, "“");
  content = content.replace(/\*/g, "；");
  content = content.replace(/and/g, "");
  content = content.replace(/exec/g, "");
  content = content.replace(/dbcc/g, "");
  content = content.replace(/alter/g, "");
  content = content.replace(/insert/g, "");
  content = content.replace(/select/g, "");
  content = content.replace(/update/g, "");
  content = content.replace(/delete/g, "");
  content = content.replace(/count/g, "");
  content = content.replace(/master/g, "");
  content = content.replace(/truncate/g, "");
  content = content.replace(/char/g, "");
  content = content.replace(/declare/g, "");
  content = content.replace(/where/g, "");
  content = content.replace(/set/g, "");
  content = content.replace(/mid/g, "");
  content = content.replace(/chr/g, "");
  content = content.replace(/&/g, "");

 return content; 
}
function killMoreChar(str)
{
  var regxp = /([\s]){2,1111}/g;
  return str.replace(regxp,"$1");
}

function delHtml(str)
{
   str=killMoreChar(str);
   str=str.replace(/<\/?[\s\S]*?>/g,"");
   str = str.replace(/'/g, "‘");
   return str;
}

function replcaeHtmlLab(str)
{
  var regxp = /[^\w\u4e00-\u9fa5]/g;
  return str.replace(regxp,"").replace(/\s/g,"");
}
function createSqlWord(str)
{
   var strs = str.split(" ");
   var returnStr ="";
   for(var i=0;i<strs.length;i++)
   {
     returnStr+=replcaeHtmlLab(strs[i])+" ";
   }
   return returnStr.substring(0,returnStr.length-1);
}
function $(id)
{
  return document.getElementById(id);
}
function formOnsub(){var word=document.getElementById("word").value;if(word=="输入片名首字母即可") word=""; else{word=createSqlWord(word).split(" ");var word2="";for(var i=0; i<word.length;i++){var tmpStr=word[i].replace(/\s/g,"");if(tmpStr!="") word2+=tmpStr+" ";}word=word2.substring(0,word2.length-1);}location.href="/search/?"+escape(createSqlWord(word));}