Creating the Login Page
The loginpage.html file creates the login page to help end users login as existing users. Listing 5-3 shows the contents of the loginpage.html file:
Listing 5-3: The loginpage.html File
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<HTML> <HEAD> <TITLE>Login Page</TITLE> <SCRIPT language="javascript"> function openwindow(pagename,windowname) { if(document.loginform.username.value=="") { alert('User name is a required field.'); return false; } if(document.loginform.username.value=="") { alert('Password is a required field.'); return false; } user_name=document.loginform.username.value; pwd=document.loginform.password.value; pagename=pagename+"?username="+user_name+"&password="+pwd; window.open(pagename,windowname,'width=470,height=515,left=300,top=100,screenX=30,screenY=100'); this.close(); } </SCRIPT> </HEAD> <BODY> <FORM NAME="loginform"> <TABLE WIDTH="100%" ALIGN="CENTER"> <TR> <TD WIDTH="10%"> </TD> <TD WIDTH="45%" colspan=2> <FONT SIZE="4" COLOR=""> Enter your user name and password to login </FONT> </TD> <TD WIDTH="10%"> </TD> </TR> <TR> <TD WIDTH="10%"> </TD> <TD WIDTH="45%"> </TD> <TD WIDTH="45%"> </TD> <TD WIDTH="10%"> </TD> </TR> <TR> <TD WIDTH="10%"> </TD> <TD WIDTH="45%"> User Name </TD> <TD WIDTH="45%"> <INPUT TYPE="input" NAME="username" VALUE="" maxlength="100"> </TD> <TD WIDTH="10%"> </TD> </TR> <TR> <TD WIDTH="10%"> </TD> <TD WIDTH="45%"> Password </TD> <TD WIDTH="45%"> <INPUT TYPE="password" NAME="password" VALUE="" maxlength="100"> </TD> <TD WIDTH="10%"> </TD> </TR> <TR> <TD WIDTH="10%"> </TD> <TD WIDTH="45%"> </TD> <TD WIDTH="45%"> </TD> <TD WIDTH="10%"> </TD> </TR> <TR> <TD WIDTH="10%"> </TD> <TD WIDTH="45%"> </TD> <TD WIDTH="45%"> <INPUT TYPE="BUTTON" NAME="okbutton" style="width:100" VALUE="OK" onclick="javascript:openwindow('chathtml.html','chat');"> </TD> <TD WIDTH="10%"> </TD> </TR> </TABLE> </FORM> </BODY> </HTML> |
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The loginpage.html page creates the login page, as shown in Figure 5-4:
Figure 5-4: The Login Page
