(function($) {
    if ($.browser.mozilla) {
        $.fn.disableTextSelect = function() {
            return this.each(function() {
                $(this).css({
                    'MozUserSelect' : 'none'
                });
            });
        };
        $.fn.enableTextSelect = function() {
            return this.each(function() {
                $(this).css({
                    'MozUserSelect' : ''
                });
            });
        };
    } else if ($.browser.msie) {
        $.fn.disableTextSelect = function() {
            return this.each(function() {
                $(this).bind('selectstart.disableTextSelect', function() {
                    return false;
                });
            });
        };
        $.fn.enableTextSelect = function() {
            return this.each(function() {
                $(this).unbind('selectstart.disableTextSelect');
            });
        };
    } else {
        $.fn.disableTextSelect = function() {
            return this.each(function() {
                $(this).bind('mousedown.disableTextSelect', function() {
                    return false;
                });
            });
        };
        $.fn.enableTextSelect = function() {
            return this.each(function() {
                $(this).unbind('mousedown.disableTextSelect');
            });
        };
    }
})(jQuery);
/* right click */
      function clickIE4(){
      if (event.button==2){  
      return false;}}
function clickNS4(e){
      if (document.layers||document.getElementById&&!document.all){
      if (e.which==2||e.which==3){  
      return false;}}}
if (document.layers){
      document.captureEvents(Event.MOUSEDOWN);
      document.onmousedown=clickNS4;}
      else if (document.all&&!document.getElementById){
      document.onmousedown=clickIE4;}
document.oncontextmenu=new Function("return false")
/* Copy */
$(function() {
    $('.disableSelection').disableTextSelect(); // запрет выделения
});