browser = 0;
bname = navigator.appName;
bversion = parseInt(navigator.appVersion);
if ((bname.indexOf("Netscape") != -1  && bversion >= 3)|| (bname.indexOf("Microsoft") != -1 && bversion > 3)) {
 browser = 1;
}
function GetSize() {
	var Cook=document.cookie;
	var i,ret,f;
	i=Cook.indexOf('NewsSize=');
	if (!i||i<0) i=0;
	f=Cook.indexOf('.',i);
	if (!f||f<0) f=0;
	//Cook=Cook.substring(i+9,f-i+1);
	Cook=Cook.substring(i+9,f);
	if (f<=i) Cook = "";
	if (Cook)ret = Cook.split('x');
	return ret;
}
function horiz(page) {
	x=640;y=480;
	wx=10;wy=10;
	ret=GetSize();
	if (ret) {
		if(ret[0]) x = ret[0];
		if(ret[1]) y = ret[1];
		if(ret[2]) wx = ret[2];
		if(ret[3]) wy = ret[3];
	}
	param="menubar=no,scrollbars=no,personalbar=no,toolbar=no,location=no,directories=no,resizable=no,width="+x+",height="+y;
	z = new String(navigator.appVersion);
	z = parseInt(z.substring(0,1));
	if (z >3) {
		if (document.layers)
			param+=",screenX="+wx+",screenY="+wy;
		else if (document.all) param+=",left="+wx+",top="+wy;
	}
	janela=open(page,"asd",param);	
	if (browser) janela.focus();	
}

function multi(page) {
	x=800;y=630;
	wx=10;wy=10;
	ret=GetSize();
	if (ret) {
		if(ret[0]) x = ret[0];
		if(ret[1]) y = ret[1];
		if(ret[2]) wx = ret[2];
		if(ret[3]) wy = ret[3];
	}
	param="menubar=no,scrollbars=no,personalbar=no,toolbar=no,location=no,directories=no,resizable=no,width="+x+",height="+y;
	z = new String(navigator.appVersion);
	z = parseInt(z.substring(0,1));
	if (z >3) {
		if (document.layers)
			param+=",screenX="+wx+",screenY="+wy;
		else if (document.all) param+=",left="+wx+",top="+wy;
	}
	janela=open(page,"asd",param);	
	if (browser) janela.focus();	
}

function pedigree(page) {
	x=710;y=630;
	wx=0;wy=0;
	ret=GetSize();
	if (ret) {
		if(ret[0]) x = ret[0];
		if(ret[1]) y = ret[1];
		if(ret[2]) wx = ret[2];
		if(ret[3]) wy = ret[3];
	}
	param="menubar=no,scrollbars=no,personalbar=no,toolbar=no,location=no,directories=no,resizable=no,width="+x+",height="+y;
	z = new String(navigator.appVersion);
	z = parseInt(z.substring(0,1));
	if (z >3) {
		if (document.layers)
			param+=",screenX="+wx+",screenY="+wy;
		else if (document.all) param+=",left="+wx+",top="+wy;
	}
	janela=open(page,"asd",param);	
	if (browser) janela.focus();	
}