var cando = false;
var browserName = navigator.appName;
var browserVer = parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3) cando = true;
else if( browserVer >=4 ) cando=true;                          
if( cando ) {                                                  
        imag = new Array();
        imag[0] = "img/!_news_up.jpg";
        imag[1] = "img/!_catalog_up.jpg";
		imag[2] = "img/!_birzha_up.jpg";
        imag[3] = "img/!_archive_up.jpg";
		imag[4] = "img/!_us_up.jpg";
		imag[5] = "img/!_contact_up.jpg";
        im = new Array()
        for (var i = 0; i < imag.length; i++){
                if( imag[i] != "" ) {
                        im[i] = new Image();
                        im[i].src = imag[i];
                }
        }
}
function swtch(num,imgname){
        if( cando )
        document[imgname].src = im[num].src;
}
function showImage (url, name, w, h) {
	var n3 = (navigator.appName.indexOf('Netscape')!=-1 && navigator.appVersion.indexOf('3.')!=-1)?true:false;
	var ww = (n3)?(parseInt(w)+15):parseInt(w);
	var wh = (n3)?(parseInt(h)+15):parseInt(h);
	var winname = (name.indexOf(' ')!=-1)?name.substring(0, name.indexOf(' ')):name;
	var wnd = window.open('', winname, 'width='+ww+',height='+(wh));
 	var code = '<html><head>\n<title>'+name+'</title></head>\n'+
			   '<body background="bg.jpg" text=#8B0000 marginwidth=0 marginheight=0 leftmargin=0 topmargin=0>\n'+
			   '<center><img src=' + url + '><br><font face=sans-serif size=11px><span style=\"font:11px sans-serif">'+
			   name + '</span></font></center></body></html>';
	wnd.document.write(code);
	wnd.document.close();
}

