//vars

var PlazmaCookieName = 'HeaderPlazma90';
var ShowPlazma = true;
var DailyDisplays=1;
//cookie functions
function setCookie(name, value, expires, path, domain, secure) { var curCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : ""); document.cookie = curCookie; };
function getCookie(name) { var dc = document.cookie; var prefix = name + "="; var begin = dc.indexOf("; " + prefix); if (begin == -1) { begin = dc.indexOf(prefix); if (begin != 0) return null; } else begin += 2; var end = document.cookie.indexOf(";", begin); if (end == -1) end = dc.length; return unescape(dc.substring(begin + prefix.length, end)); };

//banner functions
function ShowBannerUsual()
{
	
	try{
		var varBannerUsual = document.getElementById("BannerUsual");
		varBannerUsual.style.display='block';
		var varBannerOzen = document.getElementById("oz");
		varBannerOzen.style.display='block';
		var varBannerPlazma = document.getElementById("BannerPlazma");
		varBannerPlazma.style.display='none';
	}
	catch (e)
	{
	}
	
	
}

function ShowBannerPlazma()
{
	SetFrameSource();	//banner plazma frame source is loaded automaticaly
	
	var varBannerUsual = document.getElementById("BannerUsual");
	varBannerUsual.style.display='none';
	try
	{
		var varBannerOzen = document.getElementById("oz");
		varBannerOzen.style.display='none';
	}
	catch (e)
	{
	}
	
	var varBannerPlazma = document.getElementById("BannerPlazma");
	varBannerPlazma.style.display='block';
}

function ClosePlazma()
{
	
	ShowBannerUsual();
	
	
}
//Show Bunner if Show Plazma = true and display per date parametr sutisfied
function InitBannersView()
{
	if (ShowPlazma)
	{
		
		var cookieValue = getCookie(PlazmaCookieName);
		
		var displayed= 0;

		if (cookieValue == null)
		{
			displayed = 0;
		}
		else
		{
			displayed = parseInt(cookieValue);
		}
		
		if (displayed < DailyDisplays || DailyDisplays == 0) 
		{
			displayed = 1 + parseInt( displayed,0);
			D			=	new Date();
			D.setHours(D.getHours() + 24);
			setCookie (PlazmaCookieName, displayed, D,'/');
			ShowBannerPlazma();
		} else {
			ShowBannerUsual();
		};
	}
	else
	{
		ShowBannerUsual();
	}
	
	
}

function InitBannersViewTest()
{
ShowBannerPlazma();
}



				// code for both left and right megas' follow scroll top

				var lastScrollOffset = 0;

				function detectWidth(){ if(document.body.clientWidth < 990) return (0); else return (1);}
				function slideScroll(){ setTimeout("niceSlide()", 10); }
				function unsignNum(n){ if(n<0) return (n*-1); else return (n); }
				


				function niceSlide(){
					
					var dy = Math.max(document.body.scrollTop,document.documentElement.scrollTop)-lastScrollOffset;
					var step;
					//alert("dy:"+dy);
					if(dy!=0){
						if(dy > 0) incVal = 1; else incVal = -1;
						if(unsignNum(dy)>500) step = 7; 
						else if(unsignNum(dy)>100) step = 5; 
						else if(unsignNum(dy)>40) step = 3; 
						else step = 1;

							lastScrollOffset = lastScrollOffset+incVal*step;
							
							if(document.body.clientWidth==999 || document.body.clientWidth==1007) {
								document.getElementById("NewMediaMegaLeft").style.top = (lastScrollOffset+5)+"px";
								document.getElementById("NewMediaMegaRight").style.top = (lastScrollOffset+5)+"px";
								//alert(lastScrollOffset+5);
							}
							else {
								document.getElementById("NewMediaMegaLeft").style.top = (lastScrollOffset+90)+"px";
								document.getElementById("NewMediaMegaRight").style.top = (lastScrollOffset+90)+"px";
								//alert(lastScrollOffset+90);
							}
							setTimeout("niceSlide()", 10);
					}
				}
				
				

			//alert("before slidescroll");
			window.onscroll = slideScroll;