var GalLastActive=1;


function GalOver(Sender)
{
    if(GalLastActive!=Sender)
	{
		document.getElementById("gal"+Sender).style.opacity=.5;
  		if (document.all && document.body.filters) document.getElementById("gal"+Sender).filters.alpha.opacity=50;
	}

}
function GalOut(Sender)
{
    if(GalLastActive!=Sender)
	{
		document.getElementById("gal"+Sender).style.opacity=0.25;
  		if (document.all && document.body.filters) document.getElementById("gal"+Sender).filters.alpha.opacity=25;//65a5dc
	}
}

function GalNewActive(Sender)
{
	document.getElementById("galimg").src=URLs[Sender-1];
	//GalTxt
	document.getElementById("GalTxt").innerHTML=TXTs[Sender-1];
	document.getElementById("gal"+GalLastActive).style.opacity=0.25;
  	if (document.all && document.body.filters) document.getElementById("gal"+GalLastActive).filters.alpha.opacity=25;
	
	document.getElementById("gal"+Sender).style.opacity=1;
  	if (document.all && document.body.filters) document.getElementById("gal"+Sender).filters.alpha.opacity=100;
	GalLastActive=Sender;
	
	document.getElementById("ArrL").style.display="block";
	document.getElementById("ArrR").style.display="block";
	if (Sender == 1)
		document.getElementById("ArrL").style.display="none";
	if (Sender == ImagesCount)
		document.getElementById("ArrR").style.display="none";
}

function GalArrow(LeftOrRight)
{
	if(LeftOrRight==0) GalNewActive(GalLastActive-1);
	else GalNewActive(GalLastActive+1);
}