function user_enter(event)
{
   event || (event = window.event);
   
   var el = wp_event.get_target_element(event);
   if (el.name == 'login' || el.name == 'password') {
      if (event.keyCode == 13 || event.charCode == 13) {
         if (document.forms.loginform) {
            document.forms.loginform.submit();
         }
      }
   }
}

document.documentElement.onkeypress = user_enter;

function set_position() {
   var bb_place  = document.getElementById("bottom_banner_place");
   var bb        = document.getElementById("bottom_banner");
   var bb_top    = utils.get_top_pos(bb_place);
   var bb_left   = utils.get_left_pos(bb_place);
   bb.style.top  = bb_top+bb_place.offsetHeight-52;
   bb.style.left = bb_left-bb.clientWidth;
}

function button_over(iid) {
   var button_src = document.getElementById(iid);
	if (button_src.className == 'over') {
	   button_src.className = 'normal';
	} else if (button_src.className == 'normal') {
	   button_src.className = 'over';
	} else if (button_src.className == 'over_start') {
		button_src.className = 'normal_start';
	} else if (button_src.className == 'normal_start') {
		button_src.className = 'over_start';
	}
}

function hide_element(block)
{
   var oblock = document.getElementById(block);
   oblock.style.display = 'none';
}

/** FIX PNG **/




// fixPNG(); http://www.tigir.com/js/fixpng.js (author Tigirlas Igor)
function fixPNG(element)
{
	if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent))
	{
		var src;

		if (element.tagName=='IMG')
		{
			if (/\.png$/.test(element.src))
			{
				src = element.src;
				element.src =   _TPL_PATH + "blank.gif";
			}
		}
		else
		{
			src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i)
			if (src)
			{
				src = src[1];
				element.runtimeStyle.backgroundImage="none";
			}
		}

		if (src) {
		   element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "')";
		}
	}
}

function add_favorite(url, title) {
    if (utils.is_ie) {
        window.external.AddFavorite(url, title);
    } else if (utils.is_firefox) {
        window.sidebar.addPanel (title, url, "");
    } else  if (utils.is_opera) {
        var a = document.createElement('A');
        if (!a) {
            return false; //IF Opera 6
        }
        a.setAttribute('rel','sidebar');
        a.setAttribute('href',url);
        a.setAttribute('title',title);
    }
    return false;
}


/** NAV **/

var images = new Array();

function preloadImages(){
    for (i=0; i < preloadImages.arguments.length; i++){
         images[i] = new Image();
        images[i].src = preloadImages.arguments[i];
    }
}

preloadImages("three_1.gif", "three_1a.gif", "arrow_over.gif");

stuHover = function() {
	var cssRule;
	var newSelector;
	for (var i = 0; i < document.styleSheets.length; i++)
		for (var x = 0; x < document.styleSheets[i].rules.length ; x++)
			{
			cssRule = document.styleSheets[i].rules[x];
			if (cssRule.selectorText.indexOf("LI:hover") >= 0)
			{
				 newSelector = cssRule.selectorText.replace(/LI:hover/gi, "LI.iehover");
				document.styleSheets[i].addRule(newSelector , cssRule.style.cssText);
			}
		}
	var navElm = document.getElementById("nav");
	if (navElm)	 {
	var getElm = navElm.getElementsByTagName("LI");
   	for (var i=0; i<getElm.length; i++) {
   		getElm[i].onmouseover=function() {
   			this.className+=" iehover";
   		}
   		getElm[i].onmouseout=function() {
   			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
   		}
   	}
	}
}
if (window.attachEvent) window.attachEvent("onload", stuHover);


/** WESTPOWER CMS FUNCTIONS **/

function wps_outlink_log(outlink)
{
   var req = new JsHttpRequest();
   req.caching = false;
   req.open('POST', './module/wpsystem/wps_outlink.ajax.php', true);
   var param = {};
   param['outlink'] = outlink;
   param['pagelink'] = document.location.href;
   req.send(param);
   img = new Image();
   img.src = 'http://www.liveinternet.ru/click?*' + outlink;
}