function adjustHeight(id) {
	var old = document.getElementById(id).offsetHeight;
	document.getElementById(id).style.height = (parseInt(old / 10) + 2) * 10 + "px";
}

function setTextWidth() {
	if(document.getElementById("left_sidebar") == null) {
		document.getElementById("breadcrumbs").style.marginRight = "329px";
		document.getElementById("text").style.width = "836px";
	}
}

function getElementsByClassName(classname, node) {
        if(!node) node = document.getElementsByTagName("body")[0];
             var a = [];
        var re = new RegExp('\\b' + classname + '\\b');
        var els = node.getElementsByTagName("*");
        for(var i=0,j=els.length; i<j; i++)
	       if(re.test(els[i].className))a.push(els[i]);
         return a;
}

function adjustWidthHeight(classname) {
  var views = getElementsByClassName(classname);
  var content = getElementsByClassName('view-content', views[0]);
  var width = ((parseInt((content[0].offsetWidth) / 10) + 1) * 10);
  var height = (parseInt(content[0].offsetHeight / 10) + 1) * 10 + "px";
  var fullpad = width - parseInt(width / 93) * 93;
  var pad = (fullpad / 2) + "px";
  for (var i = 0, j = views.length; i < j; i++)
  {
	  var content = getElementsByClassName('view-content', views[i]);
	  content[0].style.height = height;
	  content[0].style.width = (width - fullpad) + "px";
	  content[0].style.padding = "0 " + pad;
	  var header = getElementsByClassName('view-header', views[i]);
	  header[0].style.width = (width + 0) + "px";
	  var footer = getElementsByClassName('view-footer', views[i]);
	  footer[0].style.width = (width + 0) + "px";

  }
}

function deleteDefVal(a) {
	if(a.value == a.defaultValue){
		a.value = '';
	}
}

function recoverDefVal(a) {
	if(a.value == ''){
		a.value = a.defaultValue;
	}
}

function changeSubmitToPressed() {
	document.getElementById("submit").style.backgroundImage = "url(themes/kumirtv/images/form_submit_pressed.png)";
}

function validateform(form) {
	if (form.form_name.value == form.form_name.defaultValue ||
		form.form_phone.value == form.form_phone.defaultValue ||
		form.form_message.value == form.form_message.defaultValue)
	{
		document.getElementById("submit").style.backgroundImage = "url(themes/kumirtv/images/form_submit.png)";
		alert('Не все поля заполнены!');
		return false;
	}
	return true;
}