/*Start setBg*/
function setBg(availableImagesNum, maxImagesNum){
	 var imageNum = -1;

	 if( window.navigator.cookieEnabled ) {
		 imageNum = getCookie("bodyBackground");
		 if(imageNum == null)
			imageNum = -1;
	 }

	 if(imageNum == -1) {
		 while( (imageNum = parseInt(Math.random() * maxImagesNum)) && imageNum > (availableImagesNum - 1) )
		 {/* Empty while-body */}

		 if( window.navigator.cookieEnabled )
			setCookie("bodyBackground", imageNum);
	 }

	 var isPopup = document.getElementById('popup-wrapper') ? true : false;

	 document.body.style.backgroundImage = "url(" + ( isPopup ? "../" : "" ) + "images/background/" + imageNum + ".jpg)";
}
/*End setBg*/ 

 
/*Start setCookie*/
function setCookie( cookieName, value, expiredays) {

	 var exdate = new Date();

	 exdate.setDate( exdate.getDate() + expiredays );

	 document.cookie = cookieName + "=" + escape(value)+ ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString());

}
/*End setCookie*/



/*Start getCookie*/
function getCookie( cookieName ) {

	 if ( document.cookie.length > 0 ) {

		 var cookieStart = document.cookie.indexOf( cookieName + "=" );

		 if ( cookieStart != -1 ) {

		 cookieStart = cookieStart + cookieName.length + 1;



		 var cookieEnd = document.cookie.indexOf( ";", cookieStart );

		 if ( cookieEnd == -1 )

		 cookieEnd = document.cookie.length;



		 return unescape( document.cookie.substring(cookieStart, cookieEnd) );

		 }

	 }

	 return null;

}
/*End getCookie*/ 


$(document).ready(function() {
	setBg(6,6);

	
	if ($(".nav .table").length > 0) {
		//alert("kehgkdfj");
		var ul_len = $(".nav .table").children().length;
		var ul_first = $(".nav .table").children().get(0);
		var ul_last = $(".nav .table").children().get(ul_len - 1);
		
		$(ul_first).children().children().css("padding-left", "1.5em");
		
		var li_last = $(ul_last).children().get(0);
		$(li_last).css("border-right", "none");
		
		$(ul_last).children().children().css("padding-right", "1.3em");
		//alert(ul_len);
		//alert("OS: " + $.client.os);
		if ($.browser.mozilla && $.client.os == 'Mac') {
			
			$(".nav .select a").css("padding-left", "0.9em");
			$(".nav .select a").css("padding-right", "0.9em");
			$(".nav .current a").css("padding-left", "0.9em");
			$(".nav .current a").css("padding-right", "0.9em");
			
			$(ul_first).children().children().css("padding-left", "1.4em");
			$(ul_last).children().children().css("padding-right", "1.4em");
			
			//alert("OS: " + $.client.os);
			//alert("Browser: Mozilla" + " Version: " + $.browser.version);
		}
		
		if ($.browser.msie) {
			//alert($.browser.version);
			if ($.browser.version == '7.0') {
				$(ul_first).children().children().css("padding-left", "1.9em");
				$(ul_last).children().children().css("padding-right", "1.8em");
			}
			if ($.browser.version == '8.0') {
				$(ul_first).children().children().css("padding-left", "1.4em");
				$(ul_last).children().children().css("padding-right", "1.3em");
			}
		}
		
		if ($.browser.safari) {
			//alert("Browser: Safari" + " Version: " + $.browser.version);
			$(ul_first).children().children().css("padding-left", "1.4em");
			$(ul_last).children().children().css("padding-right", "1.3em");
			
		}
	}	
});