// JavaScript Document

 //browser detection
 if(navigator.appName == "Netscape")var isNetscape = true;
 if(navigator.appName == "Microsoft Internet Explorer") var isExplorer = true;
 if(window.opera) var isOpera = true;

//OS detection
 if (navigator.appVersion.indexOf("Win")!=-1) var isWin = true;
 if (navigator.appVersion.indexOf("Mac")!=-1) var isMac = true;
 if (navigator.appVersion.indexOf("X11")!=-1) var isUnix = true;
 if (navigator.appVersion.indexOf("Linux")!=-1) var isLinux = true;


var imgPath="";

function imgPopup (imgName) {
	imgPath= imgName;    
	var winl = (screen.width - 400) / 2;
    var wint = (screen.height - 400) / 2;
    winprops = 'height=400,width=400, resizable, toolbars=false';
    win = window.open('../popup.htm', 'imgPopUp', winprops);
    if (parseInt(navigator.appVersion) >= 4) win.window.focus(); 

}

function centerPopup (url, nome, w, h, scroll) {
    var winl = (screen.width - w) / 2;
    var wint = (screen.height - h) / 2;
    winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable, toolbars=false'
    win = window.open(url, nome, winprops);
    if (parseInt(navigator.appVersion) >= 4) win.window.focus(); 
	
}