/////////////////////////////////////////////////////////
function isEmail(sEmail){
if(/([^@]+)@(.+)\.(.+)/.test(sEmail)){ return(1) } else { return(0) }
}
/////////////////////////////////////////////////////////
function symCount(field_id,counter_id,maxNum){
var field = document.getElementById(field_id);
var counter = document.getElementById(counter_id);
counter.innerHTML = field.value.length + '/' + maxNum
if(field.value.length > maxNum){field.value = field.value.substr(0,maxNum)}
}
/////////////////////////////////////////////////////////
function fixPNG(element,margin){
if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent)){
if(element.tagName=='IMG'){
element.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ element.src +"',sizingMethod=scale)"
element.src = "null.gif"
} else {
var backimg = element.style.backgroundImage
var regexp = /url\((.+)\)/
var url = backimg.match(regexp)
element.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ url[1] +"',sizingMethod=scale)"
element.style.backgroundImage = ''
}
if(margin){ element.style.marginTop = "3px" }
}
}
////////////////////////////////////////////////
function prosmotr(img){
var nov = document.createElement('div')
nov.setAttribute("id","nov")
nov.style.position = 'absolute'
nov.style.zIndex = '100'
nov.style.width = document.body.clientWidth
nov.style.height = document.body.clientHeight
nov.style.left = document.body.scrollLeft
nov.style.top = document.body.scrollTop
nov.innerHTML = '<table class="w100 h100" onClick="zakryt()"><tr><td class="c m"><a href="#" onCLick="zakryt(); return(false)" title="щелчок для закрытия"><img src="'+img+'" id="img" alt="щелчок для закрытия" style="border:1px solid #bbb" /></a></td></tr></table>'
document.body.appendChild(nov)
fon()
}
/////////////////////////////////////////////////////////
function fon(){
if(document.getElementById('fon')){
document.body.removeChild(document.getElementById('fon'))
}
var fon = document.createElement('div')
fon.setAttribute("id","fon")
fon.style.position = 'absolute'
fon.style.backgroundColor = '#000'
fon.style.opacity = '.6'
fon.style.filter = 'alpha(opacity=60)'
fon.style.width = document.body.clientWidth
fon.style.height = document.body.clientHeight
fon.style.left = document.body.scrollLeft
fon.style.top = document.body.scrollTop
document.body.appendChild(fon)
var selectList = document.getElementsByTagName("SELECT");
for(var i = 0; i<selectList.length; i++){
if(!selectList[i].form || selectList[i].form.name!='nov_form'){
selectList[i].style.visibility='hidden'
}
}
}
/////////////////////////////////////////////////////////
function isChecked(container_id){
var list = document.getElementById(container_id).getElementsByTagName('input')
for(var i = 0; i < list.length; i++){
if(list[i].checked == true){ return(1) }
}
}