var class_tab = '';
var class_none_tab = '';
var tab_col = 0;
var tabs = Array();
var blocksTab = Array();

function tab(cur_num){
	for(var i=0; i<tab_col; i++){
		tabs[i].className = '';
		blocksTab[i].style.display = 'none';
	}
	tabs[cur_num].className = class_tab;
	blocksTab[cur_num].style.display = 'block';
  
  document.getElementById('cur_image').innerHTML = document.getElementById('himg_' + cur_num).innerHTML.replace(/getParams="null"/i, '');
  
}

function initTabs(name_tab, name_block){
	for(var i=0; i<tab_col; i++){
		tabs[i] = document.getElementById(name_tab+i+'');
		blocksTab[i] = document.getElementById(name_block+i+'');
	}
}