function check_email(e) {
ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";
for(i=0; i < e.length ;i++){
if(ok.indexOf(e.charAt(i))<0){
return (false);
}
}
if (document.images) {
re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
if (!e.match(re) && e.match(re_two)) {
return (-1);
}
}
}
function check_form(f) { // f is the form (passed using the this keyword)
if(f.name.value.length < 1){
alert("Please enter your name.");
f.name.focus(); // put the prompt in the name field
// if the browser is Netscape 6 or IE
if(document.all || document.getElementByID){
// change the color of text field
f.name.style.background = "yellow";
}
// make sure the form is not submitted
return false;
}
// check the first email address ( the exclamation means "not" )
if(!check_email(f.email.value)){
alert("please enter a valid email address.");
f.email.focus();
// if the browser is Netscape 6 or IE
if(document.all || document.getElementByID){
// change the color of text field
f.email.style.background = "yellow";
}
// make sure the form is not submitted
return false;
}
if(f.message.value.length < 1){
alert("Please enter your message.");
f.message.focus(); // put the prompt in the name field
// if the browser is Netscape 6 or IE
if(document.all || document.getElementByID){
// change the color of text field
f.message.style.background = "yellow";
}
// make sure the form is not submitted
return false;
}
}
function handleEnter (field, event) {
var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
if (keyCode == 13) {
var i;
for (i = 0; i < field.form.elements.length; i++)
if (field == field.form.elements[i])
break;
i = (i + 1) % field.form.elements.length;
field.form.elements[i].focus();
return false;
}
else
return true;
}
/* P O P - I M A G E S C R I P T */
PosX = 10;
PosY = 10;
def_w = 500;
def_h = 500;
var AutoC = true;
if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
var optNN='scrollbars=no,width='+def_w+',height='+def_h+',left='+PosX+',top='+PosY;
var optIE='scrollbars=no,width=150,height=100,left='+PosX+',top='+PosY;
function popImg(imgURL,imgTitle){
if (isNN){
imgWin=window.open('about:blank','',optNN);
}
if (isIE){
imgWin=window.open('about:blank','',optIE);
}
with (imgWin.document){
writeln('Image Loading...');
writeln('');
writeln('');
writeln('');
writeln('var isNN,isIE;');
writeln('if(parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');
writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
writeln('function reSizeToImage(){');
writeln('if(isIE){');
writeln('window.resizeTo(100,100);');
writeln('width=100-(document.body.clientWidth-document.images[0].width);');
writeln('height=100-(document.body.clientHeight-document.images[0].height);');
writeln('window.resizeTo(width,height);}');
writeln('if (isNN){');
writeln('window.innerWidth=document.images["Pop_Image"].width;');
writeln('window.innerHeight=document.images["Pop_Image"].height;}}');
writeln('function doTitle(){document.title="'+imgTitle+'";}');
writeln('');
if (!AutoC)
writeln('')
else
writeln('');
writeln('
');
close();
}
}
/* HTML Link Example
click to pop-up window
E N D P O P - I M A G E S C R I P T */
function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i