function send_mssg(){
ok=1;m=document.forms[0].mail;t=document.forms[0].text;
n=document.forms[0].turnum;j=parseInt(n.value);
if(isNaN(j) || j<100000){n.value='';ok=0;n.focus();}
if(m.value.length<7 || m.value.indexOf('@')==-1 || m.value.indexOf('.')==-1 || m.value.indexOf(' ')!=-1){m.value='';ok=0;m.focus();}
if(t.value.length<25 || t.value.length>5000){t.value='';ok=0;t.focus();}
if(ok==1){return true}else{return false}}

function op(m,n){
if(typeof window.external=='object' && typeof document.all=='object'){
m.style.filter='alpha(opacity='+n*10+')';}
else{m.style.opacity=n/10;}}

function show_img(n){self.scrollTo(0,0)
op(document.getElementById('mntbl'),5)
document.getElementById('thescr').style.display='block';
document.getElementById('theimg').src=n}

function close_img(){
document.getElementById('thescr').style.display='none'
op(document.getElementById('mntbl'),10)
document.getElementById('theimg').src='pics/loading.png'}

if(typeof window.external=='object' && typeof document.all=='object'){
ms_img='<img src="pics/shot_skin_t.png" style="border-width:0px;margin-top:9px" alt="" />'}
else{ms_img=''}


fmgN=1;
function ch_fimg(x){
document.getElementById('fimg').src='pics/front_loading.png';
fmgN=x; if(fmgN>4){fmgN=0;}fmgN+=1;
setTimeout('ch_rmng(fmgN)',200);
}

function ch_rmng(x){
abb=document.getElementById('fimg');
switch(x){
case 1:abb.src='pics/front_blite.png';break;
case 2:abb.src='pics/front_blab.png';break;
case 3:abb.src='pics/front_bim.png';break;
case 4:abb.src='pics/front_bimpro.png';break;
case 5:abb.src='pics/front_tickit.png';break;
default:abb.src='pics/front_loading.png';break;
}  
}

function go_prd(x){
switch(x){
case 1:window.location='blab-lite-ajax-chat';break;
case 2:window.location='blab-ajax-php-chat';break;
case 3:window.location='blab-im-ajax-php-messenger';break;
case 4:window.location='blab-im-pro-ajax-messenger';break;
case 5:window.location='tick-it-support-helpdesk';break;
default:fmgN=0;break;}}