function popUp(URL, win_name, lg, ht)
{
	var szparams;
	var x, y;
	
	y = (screen.height/2)-(ht/2)
	x = (screen.width/2)-(lg/2)
	
	szparams = 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,'
	szparams = szparams + 'width=' + lg + ',height=' + ht + ',left=' + x + ',top=' + y

	window.open(URL, 'ikosoft_pop', szparams);	
}

function popUpS(URL, win_name, lg, ht)
{
	var szparams;
	var x, y;
	
	y = (screen.height/2)-(ht/2)
	x = (screen.width/2)-(lg/2)
	
	szparams = 'menubar=0,'
	szparams = szparams + 'width=' + 400 + ',height=' + ht + ',left=' + x + ',top=' + y


	//window.open URL, "ikosoft_pops", "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width="&w&",height="&h&",left="&l&",top="&t,false

	window.open(URL, 'ikosoftpops', szparams, false);	
}