var textwin = null; 


function popupCard(url) {
	textwin=window.open(url,'cardWin','menubar=yes,scrollbars=no,width=500,height=500,left=0,top=0'); 
if(textwin.focus){textwin.focus();}
}

function popupMap(url) {
	textwin=window.open(url,'mapWin','menubar=yes,scrollbars=no,width=649,height=588,left=0,top=0'); 
if(textwin.focus){textwin.focus();}
}

function popupCredits(url) {
	textwin=window.open(url,'creditsWin','menubar=yes,scrollbars=yes,width=500,height=400,left=0,top=0'); 
if(textwin.focus){textwin.focus();}
}

function popupCopyright(url) {
	textwin=window.open(url,'copyrightWin','menubar=yes,scrollbars=yes,width=300,height=300,left=0,top=0'); 
if(textwin.focus){textwin.focus();}
}