function openwin (url,typ)
{
	var toolbar = 'no';
	var menubar = 'no';
	if (typ == 'h')
	{var w=500;var h=300;var sb = 'auto';var resize='yes';}
	else if (typ == 'p')
	{var w=850;var h=500;var sb = 'yes';var resize='no';var toolbar = 'yes';var menubar = 'yes';
}
	else
	{var w=700;var h=700;var sb = 'auto';var resize='yes';}
	
	l=(screen.availWidth/2)-(w/2);
	t=(screen.availHeight/2)-(h/2);
	
	window.open (url,"_blank",'height='+h+',width='+w+',scrollbars=yes,resizable=yes,menubar='+menubar+',toolbar='+toolbar+',status=no,top=' + t + ',left='+l);
}


 ie4=(document.all)?true:false;
 nn4=(document.layers)?true:false;
 m1_on=new Image; m1_off=new Image;
 m1_on.src='gfx/m01on.gif'; m1_off.src='gfx/m01.gif';
 m2_on=new Image; m2_off=new Image;
 m2_on.src='gfx/m02on.gif'; m2_off.src='gfx/m02.gif';
 m3_on=new Image; m3_off=new Image;
 m3_on.src='gfx/m03on.gif'; m3_off.src='gfx/m03.gif'; 
 m4_on=new Image; m4_off=new Image;
 m4_on.src='gfx/m04on.gif'; m4_off.src='gfx/m04.gif';
 m5_on=new Image; m5_off=new Image;
 m5_on.src='gfx/m05on.gif'; m5_off.src='gfx/m05.gif';
 m6_on=new Image; m6_off=new Image;
 m6_on.src='gfx/m06on.gif'; m6_off.src='gfx/m06.gif';
 m7_on=new Image; m7_off=new Image;
 m7_on.src='gfx/m07on.gif'; m7_off.src='gfx/m07.gif';
 m8_on=new Image; m8_off=new Image;
 m8_on.src='gfx/m08on.gif'; m8_off.src='gfx/m08.gif';
 m9_on=new Image; m9_off=new Image;
 m9_on.src='gfx/m09on.gif'; m9_off.src='gfx/m09.gif';
 m10_on=new Image; m10_off=new Image;
 m10_on.src='gfx/m10on.gif'; m10_off.src='gfx/m10.gif';
 m11_on=new Image; m11_off=new Image;
 m11_on.src='gfx/m11on.gif'; m11_off.src='gfx/m11.gif';
 m12_on=new Image; m12_off=new Image;
 m12_on.src='gfx/m12on.gif'; m12_off.src='gfx/m12.gif';
 m13_on=new Image; m13_off=new Image;
 m13_on.src='gfx/m13on.gif'; m13_off.src='gfx/m13.gif';
 m14_on=new Image; m14_off=new Image;
 m14_on.src='gfx/m14on.gif'; m14_off.src='gfx/m14.gif';
 m15_on=new Image; m15_off=new Image;
 m15_on.src='gfx/m15on.gif'; m15_off.src='gfx/m15.gif';
 m16_on=new Image; m16_off=new Image;
 m16_on.src='gfx/m16on.gif'; m16_off.src='gfx/m16.gif';
 m17_on=new Image; m17_off=new Image;
 m17_on.src='gfx/m17on.gif'; m17_off.src='gfx/m17.gif';
 m18_on=new Image; m18_off=new Image;
 m18_on.src='gfx/m18on.gif'; m18_off.src='gfx/m18.gif';