ie5  = (document.all && document.getElementById);
ns6 = (!document.all && document.getElementById && !window.opera);

opera=(window.opera||(window.opera && window.getSelection));



opac3 = 0;
oldmenu="";

function normalize(){
	var left=0;
	var right=0;
	var quantizer=0;
	if (ns6){quantizer=73;}
	left=document.getElementById('left').offsetHeight;
	right=document.getElementById('right').offsetHeight-quantizer;
	if (right>left){
		document.getElementById('left').style.height=right+"px";
	}
	else{
		document.getElementById('right').style.height=left+"px";
	}
}

function showhideLayer(divid){
	id=document.getElementById(divid);
	if (id.style.display=="block")
	{
		opac3 = 100;
		if (!opera){opacOut(divid);}
		else{ id.style.display="none"; }

	}
	else
	{
		opac3 = 0;
		if (!opera){opacIn(divid);}
		if (opera && window.getSelection){id.style.opacity = 1;}
		id.style.display="block";
		oldmenu=divid;
	}
}

function Set_Cookie( name, value, expires, path, domain, secure ) 
{
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct 
expires time, the current script below will set 
it for x number of days, to make it for hours, 
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
( ( path ) ? ";path=" + path : "" ) + 
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}

function showhideLayer2(divid){
	
	if ((oldmenu!="")&&(divid!=oldmenu))
	{
		id=document.getElementById(oldmenu);
		id.style.display="none";
	}
	opac3 = 0;
	Set_Cookie("hc_lvc",divid);
	
	showhideLayer(divid);
}

function showhideMenu(divid){
if (divid!=""){
	id=document.getElementById(divid);
	if ((id.style.display=="block")&&(oldmenu!=divid))
	{
		opac3 = 100;
		if (!opera){opacOut(divid);}
		else{ id.style.display="none"; }

	}
	else if (oldmenu!=divid)
	{
		opac3 = 0;
		if (!opera){opacIn(divid);}
		if (opera && window.getSelection){id.style.opacity = 1;}
		id.style.display="block";
		oldmenu=divid;
	}
}
else
{
	oldmenu=divid;
}
}

function showhideMenu2(divid){
	if ((oldmenu!="")&&(divid!=oldmenu))
	{
		id=document.getElementById(oldmenu);
		id.style.display="none";
	}
	opac3 = 0;
	if(divid!=''){Set_Cookie("hc_lvc",divid);}
	showhideMenu(divid);
}

function showhideLayer3(divid){
	id=document.getElementById(divid);
	if (id.style.display=="block")
	{
		id.style.display="none"; 
	}
	else
	{
		id.style.display="block"; 
	}
	document.getElementById('lbg').style.display='none';
	document.getElementById('lbg').style.display='block';
}


function highlightThis(div,act){
	if (act==true)
	{
		div.style.backgroundColor='#f7f7f7';
	}
	else
	{
		div.style.backgroundColor='#f9f9f9';
	}
}

function highlightField(div,name){
		div.style.backgroundColor=name;
}


function checkContacts(){
	ok=true;
	email = new RegExp(/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/);
	form=document.getElementById('postcomment');
	if (form.message.value==""){alert ('Полето "Коментар" е задължително'); ok=false; }
	if (form.name.value==""){alert ('Полето "Име" е задължително'); ok=false; }
	if (form.subject.value==""){alert ('Полето "Тема" е задължително'); ok=false; }
	if ((form.mail.value!="")&&(email.test(form.mail.value)!=true)){ alert('Невалиден e-mail address'); ok=false;}
	if (ok){
		form.submit();
	}
	
}

//fades layer in and out

function opacIn(divid) {
	if(opac3 != 100){
		opac3+=5;
		if(ie5) {document.getElementById(divid).filters.alpha.opacity = opac3;}
		if(ns6) {document.getElementById(divid).style.MozOpacity = opac3/100;}
		setTimeout('opacIn("'+divid+'")', 10);
		}
}
function opacOut(divid) {
	if(opac3 > 0){
		opac3-=5;
		if(ie5) {document.getElementById(divid).filters.alpha.opacity = opac3;}
		if(ns6) {document.getElementById(divid).style.MozOpacity = opac3/100;}
		setTimeout('opacOut("'+divid+'")', 10);
		}
		else{document.getElementById(divid).style.display="none";}
}

function showHomePage(){
	if ((document.all)&&(!window.opera))
	{
		document.write ("<a href=\"javascript://\" onmousedown=\"try { this.style.behavior = 'url(#default#homepage)'; this.setHomePage('http://www.hicomm.bg'); } catch (e) {alert ('Нямам права за промяна на главната страница.');}\">направи hicomm главна страница</a> -");
	}
}

function initRates(){
makeRequest('conv.php','in_ammount='+document.getElementById('convert').in_ammount.value+'&in_type='+document.getElementById('convert').in_type.value+'&out_type='+document.getElementById('convert').out_type.value,'result',true);
}