/*
Copyright � 2008-2009 Saiter.ru
All Rights Reserved.
Do not copy without permission!

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http://saiter.ru/
*/

if ( typeof window.size == 'undefined' ) {
	window.size = function()
	{
		var w = 0;
		var h = 0;

		if(!window.innerWidth) {
			//IE
			if(!(document.documentElement.clientWidth == 0)) {
				//strict mode
				w = document.documentElement.clientWidth;
				h = document.documentElement.clientHeight;
			} else {
				//quirks mode
				w = document.body.clientWidth;
				h = document.body.clientHeight;
			}
		} else {
			//w3c
			w = window.innerWidth;
			h = window.innerHeight;
		}
		return {width:w,height:h};
	};
}
function init_feedbackButton(hPos) {
	if ( hPos != 'left' ) hPos = 'right';

	var wsize = window.size();
	var saiter_feedbackButton_width = '30';
	var saiter_feedbackButton_height = '120';
	var saiter_link_url = "javascript:(function(){var%20jssrc='http://saiter.ru/js/ui-init.js';var%20js=document.createElement('script');js.setAttribute('language','javascript');js.setAttribute('type','text/javascript');js.setAttribute('src',jssrc);document.getElementsByTagName('head').item(0).appendChild(js);void(0);})()";
	var saiter_feedbackButton_src = "http://saiter.ru/images/feedback_button_02.png";
	if ( hPos == 'right' ) {
		saiter_feedbackButton_src = "http://saiter.ru/images/feedback_button_03.png";
	}

	if (typeof document.compatMode!='undefined' && document.compatMode!='BackCompat') {
		saiter_feedbackButton_css2 = "_top:expression(document.documentElement.scrollTop+"+Math.round(wsize.height/2-saiter_feedbackButton_height/2)+"-this.clientHeight+this.clientHeight);_left:expression(document.documentElement.scrollLeft" + ( hPos == 'left' ? "" : " + document.documentElement.clientWidth - offsetWidth" ) + ");";
	} else {
		saiter_feedbackButton_css2 = "_top:expression(document.body.scrollTop+"+Math.round(wsize.height/2-saiter_feedbackButton_height/2)+"-this.clientHeight+this.clientHeight);_left:expression(document.body.scrollLeft" + ( hPos == 'left' ? "" : " + document.body.clientWidth - offsetWidth" ) + ");";
	}

	var saiter_feedbackButton_css;
	saiter_feedbackButton_css  = '#saiter_feedbackButton {position:fixed;';
	saiter_feedbackButton_css += '_position:absolute;';
	saiter_feedbackButton_css += 'top:'+Math.round(wsize.height/2-saiter_feedbackButton_height/2)+'px;';
	saiter_feedbackButton_css += ( hPos == 'left' ? 'left:0px;' : 'right:0px;' );
	saiter_feedbackButton_css += saiter_feedbackButton_css2;
	saiter_feedbackButton_css += '}';

	document.write('<style type="text/css">'+saiter_feedbackButton_css+'</style>');
	document.write('<div id="saiter_feedbackButton">');
	document.write('<a href="'+saiter_link_url+'"><img border="0" width="'+saiter_feedbackButton_width+'" height="'+saiter_feedbackButton_height+'" src="'+saiter_feedbackButton_src+'"></a>');
	document.write('</div>');
}