ie5  = (document.all && document.getElementById);
ns6 = (!document.all && document.getElementById);
opac3 = 0;
 function opacIn() {
    if(opac3 < 100){
        opac3+=1;
        if(ie5) document.getElementById('main_top_image').filters.alpha.opacity = opac3;
        if(ns6) document.getElementById('main_top_image').style.MozOpacity = opac3/100;
        var x=setTimeout('opacIn()', 20);
    }else{
		clearTimeout(x);
		var t=setTimeout("opacOut()",3000);
    }
}
function opacOut() {
    if(opac3 > 0){
        opac3-=1;
        if(ie5) document.getElementById('main_top_image').filters.alpha.opacity = opac3;
        if(ns6) document.getElementById('main_top_image').style.MozOpacity = opac3/100;
       var z=setTimeout('opacOut()', 20);
    }else{
		opacIn();
		clearTimeout(z);
		timedCount();
    }
}
var c=-1;

function autoriz()
{
if (document.getElementById("autorizaciya").style.display == "block")
{
	document.getElementById("alpha_fon").style.display = "none";
	document.getElementById("autorizaciya").style.display = "none";
}
else if (document.getElementById("autorizaciya").style.display == "none")
{
	document.getElementById("alpha_fon").style.display = "block";	
	document.getElementById("autorizaciya").style.display = "block";
}
}
function height()
{
var h = document.getElementById("rel").offsetHeight;
document.getElementById("alpha_fon").style.height = h;
}
function basket()
{
if (document.getElementById("korzina").style.display == "block")
{
	document.getElementById("alpha_fon").style.display = "none";
	document.getElementById("korzina").style.display = "none";
}
else if (document.getElementById("korzina").style.display == "none")
{
	document.getElementById("alpha_fon").style.display = "block";	
	document.getElementById("korzina").style.display = "block";
}
}