var width="700";
var height="500";

function open_help(url)
{
		width -= 12;
		height -= 31;
    PopURL=url;
    if(!PopWin || PopWin.closed){
        PopWin=PopWinOpen(width,height);
    }
    else {
        PopWin.close();
        PopWin=null;
        PopWin=PopWinOpen(width,height);
    }
}
var PopURL="";
var PopWin=null;
var openpopwin=null;
function PopWinOpen(width,height){
    var x =(screen.availWidth-width)/2;
    var y =(screen.availHeight-height)/2;
	var winfeatures="width="+width+",height="+height+",top="+y+",left="+x+",resizable,scrollbars=0,status=no";
	openpopwin=null;
	openpopwin=window.open("http://help.wk1.net/breazshare/webhelp/"+PopURL,"wkhelp",winfeatures);
	return openpopwin;
}

function open_chelp(url)
{
		width -= 12;
		height -= 31;
    PopURL=url;
    if(!PopWin || PopWin.closed){
        PopWin=PopWinOpen(width,height);
    }
    else {
        PopWin.close();
        PopWin=null;
        PopWin=PopWinOpen(width,height);
    }
}
var PopURL="";
var PopWin=null;
var openpopwin=null;
function PopWinOpen(width,height){
    var x =(screen.availWidth-width)/2;
    var y =(screen.availHeight-height)/2;
	var winfeatures="width="+width+",height="+height+",top="+y+",left="+x+",resizable,scrollbars=1,status=no";
	openpopwin=null;
	openpopwin=window.open("http://help.wk1.net/breazshare/webhelp/"+PopURL,"wkhelp",winfeatures);
	return openpopwin;
}