function drawNav(){
	for (var i = 0; i < collections.length; i++)
		appendNav(collections[i], i);
}
function appendNav(collectionId, i){
	var listContainerElement = document.getElementById('collection_'+collectionId);
	var aElement = document.createElement('a');
	aElement.appendChild(document.createTextNode(''));
	aElement.href = '#back';
	aElement.className = 'backBut';
	aElement.onclick = new Function("turnBeltsList(0,'"+collectionId+"', "+i+")");
	listContainerElement.parentNode.insertBefore(aElement, listContainerElement);
	
	aElement = document.createElement('a');
	aElement.appendChild(document.createTextNode(''));
	aElement.href = '#next';
	aElement.className = 'nextBut';
	aElement.onclick = new Function("turnBeltsList(1,'"+collectionId+"', "+i+")");
	listContainerElement.parentNode.insertBefore(aElement, listContainerElement);
}
function turnBeltsList(direction, collectionId, i){
	var listContainerElement = document.getElementById('collection_'+collectionId);
	
		if (direction == 1){
			if (listsNums[i][0] + increment > listsNums[i][2]){
				listsNums[i][0] = 1;
				listsNums[i][1] = increment;				
			}
			else{
				listsNums[i][0] = listsNums[i][0] + increment;
				listsNums[i][1] = listsNums[i][1] + increment;					
			}
		}
		else if (direction == 0){
			if (listsNums[i][0] == 1){
				listsNums[i][0] = listsNums[i][2] - increment + 1;
				listsNums[i][1] = listsNums[i][2];	
			}
			else if (listsNums[i][0] - increment < 1){
				listsNums[i][0] = 1;
				listsNums[i][1] = increment;			
			}
			else {
				listsNums[i][0] = listsNums[i][0] - increment;
				listsNums[i][1] = listsNums[i][1] - increment;				
			}
		}
	
	var startNum = listsNums[i][0];
	var endNum = listsNums[i][1];
	var ulElementNewBeltsList = new String(getBeltsList(sex, '', collectionId, startNum, endNum, '', listContainerElement));
	
	//listContainerElement.innerHTML = ulElementNewBeltsList;
}