// чистка вредных обработчиков
javascript:(function(w){
var arr = ['contextmenu','copy','cut','paste','mousedown','mouseup','beforeunload','beforeprint'];
for(var i = 0, x; x = arr[i]; i++) {
if(w['on' + x])w['on' + x] = null;
w.addEventListener(x, function(e){e.stopPropagation()}, true);
};
for(var j = 0, f; f = w.frames[j]; j++)
{try{arguments.callee(f)}catch(e){}}
})(window);
// Gets the selected text on the page and input fields; author: Lex1
var getSel = function(fConvertName, w /*window or frame*/) {
var s = '';
if (arguments.length < 2)
w = window;
var d = w.document;
if (d.selection) {
var r = d.selection.createRange();
s = r ? r.text : '';
}
else {
s = d.getSelection().toString();
if (!s) {
var e;
var t = d.getElementsByTagName('textarea');
var u = d.getElementsByTagName('input');
var i = t.length;
while (e = (i > 0) ? t[--i] : u[-i--]) {
try {
if (e.offsetHeight > 0 && (s = e.value.substring(e.selectionStart, e.selectionEnd)))
break;
}
catch(x) {}
}
}
}
if (!s) {
for (var j = 0, f; f = window.frames[j]; j++) {
try {
if (s = getSel(fConvertName, f)) break;
}
catch(x) {}
}
}
if (fConvertName) {
s = eval(fConvertName + '(' + JSON.stringify(s) + ')');
}
return s;
};
// escape function with the Russian characters
function escapeRu(str) {
var trans = [];
for (var i = 0x410; i <= 0x44F; i++)
trans[i] = i - 0x350;
trans[0x401] = 0xA8;
trans[0x451] = 0xB8;
var ret = [];
for (var i = 0; i < str.length; i++) {
var n = str.charCodeAt(i);
if (typeof trans[n] != 'undefined')
n = trans[n];
if (n <= 0xFF)
ret.push(n);
}
return escape(String.fromCharCode.apply(null, ret));
}
// Items, opened url
var openUrl = function(url, sel, bFullScreen) {
if (sel) {
var params = '';
if (bFullScreen)
params = 'fullscreen=yes,scrollbars=yes,location=yes';
else
params = 'width=946,height=576,left=100,top=100,scrollbars=yes,location=no';
window.open(url.replace('#SEL#', sel), '', params);
}
};
// in small screen
var openUrlS = function(url, fcn) {
openUrl(url, getSel(fcn), 0);
};
// in full screen
var openUrlF = function(url, fcn) {
openUrl(url, getSel(fcn), 1);
};
// Insert tags around selected text
var insertTags = function(tagOpen, tagClose) {
var ta = window.document.getElementsByTagName('textarea');
if (ta.length) {
var le = ta.length - 1;
var t = ta[le];
for (var i = le - 1; i >= 0; i--) {
if (ta[i].rows >= 5 && ta[i].offsetHeight) {
t = ta[i];
break;
}
}
var val = tagOpen + getSel('') + tagClose;
var cpos = t.selectionStart;
t.value = t.value.substr(0, cpos) + val + t.value.substr(t.selectionEnd);
cpos += val.length;
t.setSelectionRange(cpos, cpos);
t.focus();
}
}; |
