//
// sdPopup ver 13-12-02 
//
// note: usage javascript:sdPopup('http://url','name','340','270','','front')
// note: creates multiple pages, just sends old one behind opener.
// note: safer to use absolute url address. Can preview from frontpage then.

var sdPopupWindow=null;
var baseUrl=''; //leave blank if unused

function sdPopup(mypage,myname,w,h,pos,infocus){
	if(pos=='random'){
	
		LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;
		TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;
	}
	
	if(pos=='center'){
		LeftPosition=(screen.width)?(screen.width-w)/2:100;
		TopPosition=(screen.height)?(screen.height-h)/2:100;
	}
	
	else if((pos!='center' && pos!='random') || pos==null){
		LeftPosition=10;TopPosition=10;
	}
	
	settings='width='+ w + ',height='+ h + ',top=' + TopPosition + ',left=' + LeftPosition + ',location=no,directories=no,menubar=no,toolbar=no,status=no,scrollbars=no,resizable=no,dependent=no';
	sdPopupWindow=window.open(baseUrl + mypage,myname,settings);
	
	if(infocus=='front'){
		sdPopupWindow.focus();
		sdPopupWindow.location=baseUrl + mypage;
	}
}