function initPage(){
	initTabs();
	initWidth();
}
/*--- width elements function ---*/
function initWidth(){
	var _hold = document.getElementsByTagName('ul');
	for(var i=0; i < _hold.length; i++){ if(_hold[i].className.indexOf('tabset') != -1) calcWidth(_hold[i]);}
	function calcWidth(_hold){
		var _w = _hold.offsetWidth;
		var t_el = _hold.getElementsByTagName('li');
		var _el = _hold.getElementsByTagName('span');
		for(var i = 0; i < t_el.length; i++) _w -= t_el[i].offsetWidth;
		var _p = Math.floor(_w/_el.length);
		for(var i = 0; i < _el.length; i++) _el[i].style.width = _el[i].offsetWidth + _p + 'px';
		var _k = _w - _p*_el.length;
		if(_k > 0) _el[_el.length - 1].style.width = _el[_el.length - 1].offsetWidth + _k + 'px';
		for ( var i = 0; i < t_el.length; i++){
			t_el[i].style.visibility = 'visible';
		}
	}
	
	var _hold = document.getElementById('menu');
	if(_hold){
		var _w = _hold.offsetWidth;
		var t_el = _hold.getElementsByTagName('li');
		var _el = _hold.getElementsByTagName('a');
		for(var i = 0; i < t_el.length; i++) _w -= t_el[i].offsetWidth;
		var _p = Math.floor(_w/_el.length);
		for(var i = 0; i < _el.length; i++) _el[i].style.width = _el[i].offsetWidth + _p + 'px';
		var _k = _w - _p*_el.length;
		if(_k > 0) _el[_el.length - 1].style.width = _el[_el.length - 1].offsetWidth + _k + 'px';
		for( var i = 0; i < t_el.length; i++){
			t_el[i].style.visibility = 'visible';
		}
	}

}
/*--- tabs function ---*/
function initTabs(){
	var sets = document.getElementsByTagName("ul");
	for (var i = 0; i < sets.length; i++){
		if (sets[i].className.indexOf("tabset") != -1){
			var tabs = [];
			var links = sets[i].getElementsByTagName("a");
			for (var j = 0; j < links.length; j++){
				if (links[j].className.indexOf("tab") != -1){
					tabs.push(links[j]);
					links[j].tabs = tabs;
					var c = document.getElementById(links[j].href.substr(links[j].href.indexOf("#") + 1));
					if (c) if (links[j].className.indexOf("active") != -1) c.style.display = "block";
					else c.style.display = "none";
					if(typeof(VSA_handleResize) == 'function') VSA_handleResize();
					links[j].onclick = function (){
						var c = document.getElementById(this.href.substr(this.href.indexOf("#") + 1));
						if (c){
							for (var i = 0; i < this.tabs.length; i++){
								document.getElementById(this.tabs[i].href.substr(this.tabs[i].href.indexOf("#") + 1)).style.display = "none";
								this.tabs[i].className = this.tabs[i].className.replace("active", "");
							}
							this.className += " active";
							c.style.display = "block";
							if(typeof(VSA_handleResize) == 'function') VSA_handleResize();
							return false;
						}
					}
				}
			}
		}
	}
}

if (window.addEventListener) window.addEventListener("load", initPage, false);
else if (window.attachEvent) window.attachEvent("onload", initPage);