(function($){$.fn.addOption=function()
{var a=arguments;if(a.length==0)return this;var sO=true;var m=false;if(typeof a[0]=="object")
{m=true;var items=a[0];}
if(a.length>=2)
{if(typeof a[1]=="boolean")sO=a[1];else if(typeof a[2]=="boolean")sO=a[2];if(!m)
{var v=a[0];var t=a[1];}}
this.each(function()
{if(this.nodeName.toLowerCase()!="select")return;if(m)
{for(var i in items)
{$(this).addOption(i,items[i],sO);}}
else
{var option=document.createElement("option");option.value=v;option.text=t;var i;var r=false;var o=this.options;var oL=o.length;for(i=0;i<oL;i++)
{if(o[i].value==option.value)
{r=true;break;}}
if(i<oL&&!r)i=oL;this.options[i]=option;if(sO)
{o[i].selected=true;}}})
return this;}
$.fn.ajaxAddOption=function(url,params,select)
{if(typeof url!="string")return this;if(typeof params!="object")params={};if(typeof select!="boolean")select=true;this.each(function()
{var self=this;$.getJSON(url,params,function(r)
{$(self).addOption(r,select);});})
return this;}
$.fn.removeOption=function()
{var a=arguments;if(a.length==0)return this;var ta=typeof a[0];if(ta=="string")var v=a[0];else if(ta=="object"||ta=="function")var v=a[0];else if(ta=="number")var i=a[0];else return this;this.each(function()
{if(this.nodeName.toLowerCase()!="select")return;if(v)
{var o=this.options;var oL=o.length;for(var i=oL-1;i>=0;i--)
{if(v.constructor==RegExp)
{if(o[i].value.match(v))
{o[i]=null;}}
else if(o[i].value==v)
{o[i]=null;}}}
else
{this.remove(i);}})
return this;}
$.fn.sortOptions=function(ascending)
{var a=typeof ascending=="undefined"?true:ascending;this.each(function()
{if(this.nodeName.toLowerCase()!="select")return;var o=this.options;var oL=o.length;var sA=[];for(var i=0;i<oL;i++)
{sA[i]={v:o[i].value,t:o[i].text};}
sA.sort(function(o1,o2)
{o1t=o1.t.toLowerCase();o2t=o2.t.toLowerCase();if(o1t==o2t)return 0;if(a)
{return o1t<o2t?-1:1;}
else
{return o1t>o2t?-1:1;}});for(var i=0;i<oL;i++)
{o[i].text=sA[i].t;o[i].value=sA[i].v;}})
return this;}
$.fn.selectOptions=function(value,clear)
{var v=value;var vT=typeof value;var c=clear||false;if(vT!="string"&&vT!="function"&&vT!="object")return this;this.each(function()
{if(this.nodeName.toLowerCase()!="select")return this;var o=this.options;var oL=o.length;for(var i=0;i<oL;i++)
{if(v.constructor==RegExp)
{if(o[i].value.match(v))
{o[i].selected=true;}
else if(c)
{o[i].selected=false;}}
else
{if(o[i].value==v)
{o[i].selected=true;}
else if(c)
{o[i].selected=false;}}}})
return this;}
$.fn.copyOptions=function(to,which)
{var w=which||"selected";if($(to).size()==0)return this;this.each(function()
{if(this.nodeName.toLowerCase()!="select")return this;var o=this.options;var oL=o.length;for(var i=0;i<oL;i++)
{if(w=="all"||(w=="selected"&&o[i].selected))
{$(to).addOption(o[i].value,o[i].text);}}})
return this;}})(jQuery);