function initAlphabet() {

	if(!document.getElementById('trainers_slider')) {
		return;
	}

	var
		aAlphabet = document.getElementById('alphabet').getElementsByTagName('li'),
		aCachedItems = [],
		aOptions,
		oGroupElement,
		oLink
		;
		
		
	for(var i = 0; i < aAlphabet.length; i++) {		
	
		aOptions = aAlphabet[i].className.split(' ')[0].split('-');
		
		oGroupElement = aAlphabet[i].parentNode.parentNode.parentNode;						
		oLink = aAlphabet[i].getElementsByTagName('a')[0];
	
		aCachedItems[i] = {
			sValue : oLink.innerHTML,
			sHref : oLink.href,
			oElement : aAlphabet[i],
			oGroupElement : oGroupElement,
			sGroupValue : oGroupElement.getElementsByTagName('dt')[0].innerHTML,
			iTrainersCount : aOptions[1],
			iYearsCount : aOptions[2],
			sDefaultClassName : aAlphabet[i].className
		}
			
	}			

	var oDirector = new CompaniesDirector(
		document.getElementById('search_text'),
		document.getElementById('trainers_slider').getElementsByTagName('input')[0],
		document.getElementById('years_slider').getElementsByTagName('input')[0],
		aCachedItems,
		'$1<span class="hilight">$2</span>$3',
		{
			sInvisibleClassName : 'invisible',			
			sInactiveClassName  : 'disabled',			
			iMinSearchLength    : 3
		}
	);					
	
}

Common.Event.add(window, 'load', initAlphabet);