/*
	[destoon b2b system] copyright (c) 2008-2010 destoon.com
	this is not a freeware, use is subject to license.txt
*/
var dmurl = document.location.protocol+'//'+location.hostname+(location.port ? ':'+location.port : '')+'/';
var ajpath = 'ajax.asp';
if(isie) try{document.execcommand("backgroundimagecache", false, true);}catch(e){}
var xmlhttp;
var try = {
  these: function() {
    var returnvalue;
    for (var i = 0; i < arguments.length; i++) {
      var lambda = arguments[i];
      try {
        returnvalue = lambda();
        break;
      } catch (e) {}
    }
    return returnvalue;
  }
}
function makerequest(querystring, php, func, method) {
	xmlhttp = try.these(
      function() {return new xmlhttprequest()},
      function() {return new activexobject('msxml2.xmlhttp')},
      function() {return new activexobject('microsoft.xmlhttp')}
    );	
	method = (typeof method == 'undefined') ? 'post' : 'get';
	if(func) xmlhttp.onreadystatechange = eval(func);
	xmlhttp.open(method, method == 'post' ? php : php+'?'+querystring, true);
	xmlhttp.setrequestheader('content-type', 'application/x-www-form-urlencoded');
	xmlhttp.send(method == 'post' ? querystring : null);
}
function $() {
  var elements = new array();
  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string') element = document.getelementbyid(element);
    if (arguments.length == 1) return element;
    elements.push(element);
  }
  return elements;
}
var tid=0;
function tab(id) {
	var ttab=$('tab'+tid);
	var ttabs=$('tabs'+tid);
	var tab=$('tab'+id);
	var tabs=$('tabs'+id);
	if(id!=tid)	{
		ttab.classname='tab';
		tab.classname='tab_on';
		ttabs.style.display='none';
		tabs.style.display='';
		tid=id;
		try{$('tab').value=id;}catch(e){}
	}
}
function checkall(form) {
	form = $(form);
	for(var i = 0; i < form.elements.length; i++) {
		var e = form.elements[i];
		if(e.type != 'checkbox') continue;
		e.checked = e.checked ? false : true;
	}
}
function stoinp(str, id, sp) {
	var sp = sp ? sp : ',';
	var arr = $(id).value.split(sp);
	for (var i=0; i<arr.length; i++){
	  if(str == arr[i]) return;
	}
	$(id).value += $(id).value ? sp+str : str;
}
function select_op(id, val) {
	var o = $(id);
	for(var i=0; i<o.options.length; i++) {
		if(o.options[i].value == val) {o.options[i].selected=true;break;}
	}
}
function dmsg(str, id, s, t) {
	var t = t ? t : 5000;
	var s = s ? true : false;
	try{if(s){window.scrollto(0,0);}$('d'+id).innerhtml = '<img src="'+skpath+'image/check_error.gif" width="12" height="12" align="absmiddle"/> '+str+sound('tip');$(id).focus();}catch(e){}
	window.settimeout(function(){$('d'+id).innerhtml = '';}, t);
}
function confirmuri(message, forward) {
	if(confirm(message)) window.location = forward;
}
function go(url) {
	window.location = url;
}
function showmsg(msg, t) {
	var t = t ? t : 5000;
	var s = msg.indexof('鍒犻櫎') != -1 ? 'delete' : 'ok';
	try{$('msgbox').style.display = '';$('msgbox').innerhtml = msg+sound(s);window.settimeout('closemsg();', t);}catch(e){}
}
function closemsg() {
	try{$('msgbox').innerhtml = '';$('msgbox').style.display = 'none';}catch(e){}
}
function sound(file) {
	return '<div style="float:left;"><embed src="'+dtpath+'file/flash/'+file+'.swf" quality="high" type="application/x-shockwave-flash" height="0" width="0" hidden="true"/></div>';
}
function ds(id) {
	$(id).style.display = '';
}
function dh(id) {
	$(id).style.display = 'none';
}
function eh(tag) {
	var tag = tag ? tag : 'select';
	if(isie) {
		var arversion = navigator.appversion.split("msie");
		var ieversion = parsefloat(arversion[1]);		
		if(ieversion >= 7 || ieversion < 5) return;
		var ss = document.body.getelementsbytagname(tag);					
		for(var i=0;i<ss.length;i++) {
			ss[i].style.visibility = 'hidden';
		}
	}
}
function es(tag) {
	var tag = tag ? tag : 'select';
	if(isie) {
		var arversion = navigator.appversion.split("msie");
		var ieversion = parsefloat(arversion[1]);		
		if(ieversion >= 7 || ieversion < 5) return;
		var ss = document.body.getelementsbytagname(tag);					
		for(var i=0;i<ss.length;i++) {
			ss[i].style.visibility = 'visible';
		}
	}
}
function fcklen(id) {
	var id = id ? id : 'content';
	var oeditor = fckeditorapi.getinstance(id);
	var odom = oeditor.editordocument;
	var ilength ;
	if(document.all) {
		ilength = odom.body.innertext.length;
	} else {
		var r = odom.createrange() ;
		r.selectnodecontents(odom.body);
		ilength = r.tostring().length;
	}
	return ilength;
}
function tb(id, t, p, c) {
	for(var i=1; i<=t; i++) {
		if(id == i) {
			$(p+'_t_'+i).classname = c+'_2';
			$(p+'_c_'+i).style.display = '';
		} else {
			$(p+'_t_'+i).classname = c+'_1';
			$(p+'_c_'+i).style.display = 'none';
		}
	}
}
function is_captcha(v) {
	return v.match(/^[a-z0-9a-z]{4,}$/);
}
function ext(v) {
	return v.substring(v.lastindexof('.')+1, v.length);
}
function set_cookie(name, value, day) {
	var expire = "";
	var day_value = 365;
	if(day != null) day_value=day;
	expire = new date((new date()).gettime() + day_value * 86400000);
	expire = "; expires=" + expire.togmtstring();
	document.cookie = ckprex + name + "=" + value + ((ckpath == "") ? "" : ("; path=" + ckpath)) + ((ckdomain =="") ? "" : ("; domain=" + ckdomain)) + expire; 

}
function get_cookie(name) {
	var value = '';
	var search = ckprex + name + "=";
	if(document.cookie.length > 0) {
		offset = document.cookie.indexof(search);
		if (offset != -1) {	
			offset += search.length;
			end = document.cookie.indexof(";", offset);
			if (end == -1) end = document.cookie.length;
			value = unescape(document.cookie.substring(offset, end))
		}
	}
	return value;
}
function del_cookie(name) {
	var expire = "";
	expire = new date((new date()).gettime() - 1 );
	expire = "; expires=" + expire.togmtstring();
	document.cookie = ckprex + name + "=" + escape("") +";path=/"+ expire;
}
document.onkeydown = function(e) {
	var k = typeof e == 'undefined' ? event.keycode : e.keycode;
	if(k == 37) {
		try{if($('destoon_previous').value)window.location=$('destoon_previous').value;}catch(e){}
	} else if(k == 39) {
		try{if($('destoon_next').value)window.location=$('destoon_next').value;}catch(e){}
	} else if(k == 38 || k == 40 || k == 13) {
		try{if($('search_tips').style.display != 'none' || $('search_tips').innerhtml != ''){sctip(k);return false;}}catch(e){}
	} else if(k == 27) {
		try{cdialog();}catch(e){}
	}
}