var browser = "";		if(navigator.userAgent.indexOf('MSIE')!=-1){			browser='ie';		}		else if(navigator.userAgent.indexOf('Mozilla/4.7')!=-1)			browser='ns4';		else if(navigator.userAgent.indexOf('Netscape')!=-1) {			browser='ns';   //netscape 6		}			//Code is here for the alert//		if(browser=='ns4'){			alert("Welcome to the redesigned child.com site.\n\nThis site performs best on Internet Explorer 5.0 (or higher) and Netscape 6.0 (or higher).  If you are using an older browser, the site will not render properly.\nWe recommend that you upgrade your browser to fully enjoy child.com.\n"); 							}		var platform ="";		if(navigator.userAgent.indexOf('Mac')!=-1){			platform="Mac";		}		if(navigator.userAgent.indexOf('AOL')!=-1)			platform+="AOL";		if(navigator.userAgent.indexOf('OS X')!=-1){			if(platform=='MacAOL') browser="ie";		}		var stylesheet ="";		if(browser=='ie' && platform=='MacAOL'){			stylesheet = '\css\/' + browser + platform +   '.css';				}		else if(browser!="" || platform!=""){			stylesheet = '\css\/' + browser +   '.css';		}		else			stylesheet = '\css\/' + 'style.css';			<!-- Beginfunction winopen(url,a,b){newwin=window.open(url,a,b)}// End -->					