isamap = new Object();
isamap[0] = "_df"
isamap[1] = "_ov"

function ZmenObr(id, act)
{
	if(document.images) 
	  document.images[id].src = eval( "isimages." + id + isamap[act] + ".src");
}

if (document.images) { 
isimages = new Object();
isimages.Radek1_df = new Image();
isimages.Radek1_df.src = "img/Tlac1e.gif";

isimages.Radek1_ov = new Image();
isimages.Radek1_ov.src = "img/Tlac1s.gif";

isimages.Radek2_df = new Image();
isimages.Radek2_df.src = "img/Tlac2e.gif";

isimages.Radek2_ov = new Image();
isimages.Radek2_ov.src = "img/Tlac2s.gif";

isimages.Radek3_df = new Image();
isimages.Radek3_df.src = "img/Tlac3e.gif";

isimages.Radek3_ov = new Image();
isimages.Radek3_ov.src = "img/Tlac3s.gif";

isimages.Radek4_df = new Image();
isimages.Radek4_df.src = "img/Tlac4e.gif";

isimages.Radek4_ov = new Image();
isimages.Radek4_ov.src = "img/Tlac4s.gif";

isimages.Radek5_df = new Image();
isimages.Radek5_df.src = "img/Tlac5e.gif";

isimages.Radek5_ov = new Image();
isimages.Radek5_ov.src = "img/Tlac5s.gif";

isimages.Radek6_df = new Image();
isimages.Radek6_df.src = "img/Tlac6e.gif";

isimages.Radek6_ov = new Image();
isimages.Radek6_ov.src = "img/Tlac6s.gif";
}

function otevritwin(myobr, myx, myy, mytitl, mypop)
{
myx=myx+10;
myy=myy+50;
mypath="wino.php?grpop="+myobr+"&title="+mytitl+"&txpop="+mypop;
window.open(mypath,'','width='+myx+',height='+myy+',top=15,left=15,toolbar=no, location=no, directories=no, status=no, scrollbars=no');
}