<!--
	/*******************
		popup
	*******************/
	function popup(width,height,url,myname,winx,winy) {
		if(width>screen.width){
			width = screen.width;
		}
		if(height>screen.height){
			height = screen.height;
		}
		var scroll = 'yes';
		var w = width;
		var h = height;

		var winl = (screen.width - w) / 2;
		var wint = (screen.height - h) / 2;
		if(winx>0){ winl=winx;}
		if(winy>0){ wint=winy;}
		if(myname.indexOf("_randomize")>0){
			f = Math.random() * 100000;
			f = Math.round(f);
			myname = myname + f;
		}
		winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',screenY='+wint+',screenX='+winl+',scrollbars='+scroll+',resizable,status=yes';
		win = window.open(url, myname, winprops);
	}
	function unmarkMessage(message_id){
		el = document.getElementById('ms1_' + message_id);
		el.setAttribute('class','overviewitemr'); //mozilla
		el.setAttribute('className','overviewitemr'); //explorer
		el = document.getElementById('ms2_' + message_id);
		el.setAttribute('class','overviewitemr');
		el.setAttribute('className','overviewitemr');
		el = document.getElementById('ms3_' + message_id);
		el.setAttribute('class','overviewitemr');
		el.setAttribute('className','overviewitemr');
		el = document.getElementById('ms4_' + message_id);
		el.setAttribute('class','overviewitemr');
		el.setAttribute('className','overviewitemr');
		el = document.getElementById('ms5_' + message_id);
		el.setAttribute('class','overviewitemr');
		el.setAttribute('className','overviewitemr');
		el = document.getElementById('ms6_' + message_id);
		el.setAttribute('class','overviewitemr');
		el.setAttribute('className','overviewitemr');
		el = document.getElementById('ms7_' + message_id);
		el.setAttribute('class','overviewitemr');
		el.setAttribute('className','overviewitemr');
	}
	function setOpenerLocation(url){
		if(url==''){
			return;
		}
		if(self.opener!=undefined){
			self.opener.window.location = url;	
		}
	}
	function myClose(){
		if(self.opener!=undefined){
			window.close();
			return true;
		}else{
			try{
				if(window.close()){
					return true;
				}
			}
			catch(e){  }
			window.location = './documents/done.html';
			return false;

		}
	}
	function tellMeTrue(the_form,obj_name) {
		for (var i = 0 ; i < the_form.elements.length; i++) {
			if (the_form.elements[i].name==obj_name) {
				return the_form.elements[i];
			}
		}
	}
	function emailsActionGetSelected(){
		var str = "";
		var item;
		for(i=0;i<document.emails.elements.length;i++){
			item = document.emails.elements[i];
			if(item.name == "email"){
				if(item.checked){
					if(str!=""){
						str = str + "|";
					}
					str = str + item.value + "";
				}
			}

		}
		return str;
	}
	function emailsActionGetAll(){
		var str = "";
		var item;
		for(i=0;i<document.emails.elements.length;i++){
			item = document.emails.elements[i];
			if(item.name == "email"){
					if(str!=""){
						str = str + "|";
					}
					str = str + item.value + "";
			}
		}
		return str;
		
	}
	function performEmailsAction(){
		var what = "";
		var which = "";
		var folder_id = "";
		var emails_selected = emailsActionGetSelected();
		var emails_all = emailsActionGetAll();

		obj = tellMeTrue(document.action_form,'menu[emails_all]');
		obj.value = emailsActionGetAll();
		
		
		obj = tellMeTrue(document.action_form,'menu[emails_selected]');
		obj.value = emailsActionGetSelected();

		obj = tellMeTrue(document.action_form,'menu[emails_action_which]');
		obj.value = document.temp_action_form.which.value;
		which = obj.value;

		obj = tellMeTrue(document.action_form,'menu[emails_action_what]');
		obj.value = document.temp_action_form.what.value;
		what = obj.value;

		obj = tellMeTrue(document.action_form,'menu[emails_action_folder_id]');
		obj.value = document.temp_action_form.folder_id.value;
		folder_id = obj.value;

		if(which=="selected"){
			if(emails_selected==""){
				alert("Prázdný výběr!");
				return false;
			}
		}

		if(which=="all"){
			if(emails_all==""){
				alert("Prázdný výběr!");
				return false;
			}
		}

		if(what=="to_folder"){
			if(folder_id==""){
				alert("Vyberte složku!");
				return false;
			}
		}

		if(what=="delete"){
			if(which=="selected"){
				if(!confirm("Opravdu smazat vybrané e-maily?")){
					return false;
				}
			}
			if(which=="all"){
				if(!confirm("Opravdu smazat všechny e-maily na stránce?")){
					return false;
				}
			}
		}


		document.action_form.submit();
	}
	/****************
	 post login form
	*****************/
	function postloginform(){
		document.getElementById('loginform')._ID_.value = document.getElementById('temploginform').ID.value;
		document.getElementById('loginform')._MD5SALT_.value=document.getElementById('temploginform').MD5SALT.value;
		document.getElementById('loginform')._PASSWD_.value=hex_md5(document.getElementById('temploginform').MD5SALT.value + hex_md5(document.getElementById('temploginform').PASSWD.value));
		document.getElementById('loginform')._LOGIN_.value="1";
		document.getElementById('temploginform').ID.value="";
		document.getElementById('temploginform').PASSWD.value="";
		document.getElementById('temploginform').MD5SALT.value="";
		document.getElementById('loginform').submit();
		return false;
	}
	/****************
	 post registratin form
	*****************/
	function postregform(){
		document.regform._ID_.value = document.tempregform.ID.value;
		document.regform._PASSWD_.value=hex_md5(document.tempregform.PASSWD.value);
		document.regform._PASSWD2_.value=hex_md5(document.tempregform.PASSWD2.value);
		document.regform._REG_.value="1";
		document.tempregform.ID.value="";
		document.tempregform.PASSWD.value="";
		document.tempregform.PASSWD2.value="";
		document.regform.submit();
		return false;
	}
	/***************************
		post change password form
	****************************/
	function postchangepassform(){
		document.changepassform.elements[0].value = hex_md5(document.tempchangepassform.old_password.value);
		document.changepassform.elements[1].value = hex_md5(document.tempchangepassform.new_password.value);
		document.changepassform.elements[2].value = hex_md5(document.tempchangepassform.retype_password.value);
		document.tempchangepassform.old_password.value = "";
		document.tempchangepassform.new_password.value = "";
		document.tempchangepassform.retype_password.value = "";
		document.changepassform.submit();
	}
	/*
		* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
		* Digest Algorithm, as defined in RFC 1321.
		* Version 2.0 Copyright (C) Paul Johnston 1999 - 2002.
		* Other contributors: Greg Holt, Ydnar
		* Distributed under the BSD License
		* See http://pajhome.org.uk/crypt/md5 for more info.
	*/

	 /*
		* Configurable variables. You may need to tweak these to be compatible with
		* the server-side, but the defaults work in most cases.
		*/
	 var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
	 var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
	 var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */

	 /*
		* These are the functions you will usually want to call
		* They take string arguments and return either hex or base-64 encoded strings
		*/
	 function hex_md5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}
	 function b64_md5(s){ return binl2b64(core_md5(str2binl(s), s.length * chrsz));}
	 function hex_hmac_md5(key, data) { return binl2hex(core_hmac_md5(key, data)); }
	 function b64_hmac_md5(key, data) { return binl2b64(core_hmac_md5(key, data)); }

	 /* Backwards compatibility - same as hex_md5() */
	 function calcMD5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}

	 /* 
		* Perform a simple self-test to see if the VM is working 
		*/
	 function md5_vm_test()
	 {
		 return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72";
	 }

	 /*
		* Calculate the MD5 of an array of little-endian words, and a bit length
		*/
	 function core_md5(x, len)
	 {
		 /* append padding */
		 x[len >> 5] |= 0x80 << ((len) % 32);
		 x[(((len + 64) >>> 9) << 4) + 14] = len;
		 
		 var a =  1732584193;
		 var b = -271733879;
		 var c = -1732584194;
		 var d =  271733878;

		 for(var i = 0; i < x.length; i += 16)
		 {
			 var olda = a;
			 var oldb = b;
			 var oldc = c;
			 var oldd = d;
		
			 a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
			 d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
			 c = md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);
			 b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
			 a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
			 d = md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);
			 c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
			 b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
			 a = md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
			 d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
			 c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
			 b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
			 a = md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);
			 d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
			 c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
			 b = md5_ff(b, c, d, a, x[i+15], 22,  1236535329);

			 a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
			 d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
			 c = md5_gg(c, d, a, b, x[i+11], 14,  643717713);
			 b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
			 a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
			 d = md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);
			 c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
			 b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
			 a = md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
			 d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
			 c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
			 b = md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);
			 a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
			 d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
			 c = md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);
			 b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);

			 a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
			 d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
			 c = md5_hh(c, d, a, b, x[i+11], 16,  1839030562);
			 b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
			 a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
			 d = md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);
			 c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
			 b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
			 a = md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);
			 d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
			 c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
			 b = md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);
			 a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
			 d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
			 c = md5_hh(c, d, a, b, x[i+15], 16,  530742520);
			 b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);

			 a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
			 d = md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);
			 c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
			 b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
			 a = md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);
			 d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
			 c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
			 b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
			 a = md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
			 d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
			 c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
			 b = md5_ii(b, c, d, a, x[i+13], 21,  1309151649);
			 a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
			 d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
			 c = md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);
			 b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);

			 a = safe_add(a, olda);
			 b = safe_add(b, oldb);
			 c = safe_add(c, oldc);
			 d = safe_add(d, oldd);
		 }
		 return Array(a, b, c, d);
		 
	 }

	 /*
		* These functions implement the four basic operations the algorithm uses.
		*/
	 function md5_cmn(q, a, b, x, s, t)
	 {
		 return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
	 }
	 function md5_ff(a, b, c, d, x, s, t)
	 {
		 return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
	 }
	 function md5_gg(a, b, c, d, x, s, t)
	 {
		 return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
	 }
	 function md5_hh(a, b, c, d, x, s, t)
	 {
		 return md5_cmn(b ^ c ^ d, a, b, x, s, t);
	 }
	 function md5_ii(a, b, c, d, x, s, t)
	 {
		 return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
	 }

	 /*
		* Calculate the HMAC-MD5, of a key and some data
		*/
	 function core_hmac_md5(key, data)
	 {
		 var bkey = str2binl(key);
		 if(bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);

		 var ipad = Array(16), opad = Array(16);
		 for(var i = 0; i < 16; i++) 
		 {
			 ipad[i] = bkey[i] ^ 0x36363636;
			 opad[i] = bkey[i] ^ 0x5C5C5C5C;
		 }

		 var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
		 return core_md5(opad.concat(hash), 512 + 128);
	 }

	 /*
		* Add integers, wrapping at 2^32. This uses 16-bit operations internally
		* to work around bugs in some JS interpreters.
		*/
	 function safe_add(x, y)
	 {
		 var lsw = (x & 0xFFFF) + (y & 0xFFFF);
		 var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
		 return (msw << 16) | (lsw & 0xFFFF);
	 }

	 /*
		* Bitwise rotate a 32-bit number to the left.
		*/
	 function bit_rol(num, cnt)
	 {
		 return (num << cnt) | (num >>> (32 - cnt));
	 }

	 /*
		* Convert a string to an array of little-endian words
		* If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
		*/
	 function str2binl(str)
	 {
		 var bin = Array();
		 var mask = (1 << chrsz) - 1;
		 for(var i = 0; i < str.length * chrsz; i += chrsz)
			 bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32);
		 return bin;
	 }

	 /*
		* Convert an array of little-endian words to a hex string.
		*/
	 function binl2hex(binarray)
	 {
		 var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
		 var str = "";
		 for(var i = 0; i < binarray.length * 4; i++)
		 {
			 str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
							hex_tab.charAt((binarray[i>>2] >> ((i%4)*8  )) & 0xF);
		 }
		 return str;
	 }

	 /*
		* Convert an array of little-endian words to a base-64 string
		*/
	 function binl2b64(binarray)
	 {
		 var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
		 var str = "";
		 for(var i = 0; i < binarray.length * 4; i += 3)
		 {
			 var triplet = (((binarray[i   >> 2] >> 8 * ( i   %4)) & 0xFF) << 16)
									 | (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 )
									 |  ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
			 for(var j = 0; j < 4; j++)
			 {
				 if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
				 else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
			 }
		 }
		 return str;
	 }


// -->
