// --- elementa ieguushana	
function el(obj){
	return document.getElementById(obj);
}

// --- formas paarbaudes funkcija bez jquery
function check_emty_fields(mas){
  for(var i=0; i < mas.length; i++) {
		if(el(mas[i]).value=="" || el(mas[i]).value===undefined) {alert("Aizpildiet nepieciešamos laukus!"); el(mas[i]).focus(); return false; break;}
  }
}

// --- formas paraadiishanas funkcija
function f_func(){
	if(el('f_ch').checked){
		el('form_tr').style.display = '';
	}else{
		el('form_tr').style.display = 'none';
	}
}

function chdisp(el){
	// --- veertiibas ieguushana
	var x = document.getElementById(el);
	if (x.currentStyle)
		var y = x.currentStyle['display'];
	else if (window.getComputedStyle)
		var y = document.defaultView.getComputedStyle(x,null).getPropertyValue('display');
	// --- stila mainja
	if(y=="block" || y=="table-row"){x.style.display="none";}
	else{x.style.display="";}		
}
	
// --- ieguustam H
function getScrollY() {
  var scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    scrOfY = window.pageYOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    scrOfY = document.body.scrollTop;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    scrOfY = document.documentElement.scrollTop;
  }
  return scrOfY;
}
// --- paraadam popup
function pops(c_src,c_w,c_h){
	var ww = document.body.clientWidth;
	el("pop_d").style.top = '170px';
	el("pop_d").style.left = ((ww - c_w)/2) + 'px';
	el("pop_d").style.display = '';
	el("pop_d").innerHTML = '<iframe src="' + c_src + '" width="' + c_w + '" height="' + c_h + '" scrolling="auto" frameborder="0" style="border: 2px solid #666; border-left: 1px solid #bbb; border-top: 1px solid #bbb"></iframe>';
}
// --- nosleepjam popup
function poph(){
	el("pop_d").style.display = 'none';
}