// JScript 文件

var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]   
  
//extra height in px to add to iframe in FireFox 1.0+ browsers   
  
var FFextraHeight=getFFVersion>=0.1? 16 : 0    
  
  
function dyniframesize(iframename) {   
  
  var pTar = null;   
  
  if (document.getElementById){   
  
    pTar = document.getElementById(iframename);   
  
  }   
  
  else{   
  
    eval('pTar = ' + iframename + ';');   
  
  }   try
  {
  
  if (pTar && !window.opera){   
  
    //begin resizing iframe   
  
    pTar.style.display="block"  
  
       
  
    if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight){   
  
      //ns6 syntax   
  
      pTar.height = pTar.contentDocument.body.offsetHeight+FFextraHeight;    
  
    }   
  
    else if (pTar.Document && pTar.Document.body.scrollHeight){   
  
      //ie5+ syntax   
  
      pTar.height = pTar.Document.body.scrollHeight;   
  
    }   
   
  
  }    }
    catch(e)
    {
    
    }
  
}  
function submitSearchForm(form1)
{
    String.prototype.Trim = function(){return this.replace(/^\s+|\s+$/g,"");}
    if(form1.key.value.Trim() == "")
    {
        alert("请输入要搜索产品的名称！");
        form1.key.focus();
        return false;
    }
    return true;
}
//检查输入 防止SQL  如 单引号 空格
function checkkey(value)
{
         var iu, iuu, regArray=new Array(" ","'","‘","\"","<",">","”","“","&"); 
         iuu=regArray.length;
         for(iu=1;iu<=iuu;iu++){
                if (value.indexOf(regArray[iu])!=-1){
                       return false;
                }
         }
  return true;              
}

function checkusername(username)
{
        var iu, iuu, regArray=new Array("","◎","■","●","№","↑","→","↓"+
         "!","@","#","$","%","^","&","*","(",")","_","-","+","=","|","","[","]","？","~","`"+
         "!","<",">","‰","→","←","↑","↓","¤","§","＃","＆","＆","＼","≡","≠"+
         "≈","∈","∪","∏","∑","∧","∨","⊥","‖","‖","∠","⊙","≌","≌","√","∝","∞","∮"+
         "∫","≯","≮","＞","≥","≤","≠","±","＋","÷","×","/","Ⅱ","Ⅰ","Ⅲ","Ⅳ","Ⅴ","Ⅵ","Ⅶ","Ⅷ","Ⅹ","Ⅻ","一","二"+
         "╄","╅","╇","┻","┻","┇","┭","┷","┦","┣","┝","┤","┷","┷","┹","╉","╇","【","】"+
         "三","四","五","六","七","八","九","十","①","②","③","④","⑤","⑥","⑦","⑧","⑨","⑩","┌","├","┬","┼","┍","┕","┗","┏","┅","—"+
         "〖","〗","←","〓","☆","§","□","‰","◇","＾","＠","△","▲","＃","℃","※",".","≈","￠"); 
         iuu=regArray.length;
         for(iu=1;iu<=iuu;iu++){
                if (username.indexOf(regArray[iu])!=-1){
                       return false;
                }
         }
  return true;           
}