// JavaScript Document
function CurrentPage(type)
{
	number_item = document.getElementById('number_item');
	current_page = document.getElementById('current_page');
	
	if(type == "next")
	{	
		if(current_page.value == number_item.value)
		{
			current_page.value = 1;	
		}
		
		else
		{
			current_page.value = parseFloat(current_page.value)+1;
		}
	}	
	
	if(type == "previous")
	{
		if(current_page.value == 1)
		{
			current_page.value = 11;	
		}
		
		else
		{
			current_page.value = parseFloat(current_page.value)-1;
		}
	}
}