function openScanner() {
	window.open('http://beta.eset.com/run_scanner.php', 'run_scanner', 'toolbar=0, location=0, status=0, menubar=0, scrollbars=0, resizable=0, width=600, height=490');
}

var ESET_Scanner = {
	elements: {
		agree: null,
		button: null
	},
	
	init: function() {

		if (document.getElementById('i_agree')) {
			this.elements.agree = document.getElementById('i_agree');
		}
																
		if (document.getElementById('button_accept')) {
			this.elements.button = document.getElementById('button_accept');
		}
			
		if (this.elements.agree) {
			this.elements.agree.checked = false;

			this.elements.agree.onclick = function(){
				ESET_Scanner.agreeClick()
			};
		}
	},
	
	agreeClick: function() {
		if (this.elements.button) {
			if (this.elements.agree.checked) {
				this.elements.button.className = 'button_on';
				this.elements.button.disabled = false;
			} else {
				this.elements.button.className = '';
				this.elements.button.disabled = true;
			}
		}
	}
};

if (window.addEventListener) {
  window.addEventListener('load', function(){ ESET_Scanner.init() }, false); 
} else if (window.attachEvent) {
  window.attachEvent('onload', function(){ ESET_Scanner.init() });
}