/* user's functions */

function m(txt) {
 document.write(txt);
}

function TogglePreloader(fl) {
	var el=document.getElementById('loader');
	var el2=document.getElementById('main_block');
	if(fl==1){
	el.style.display = 'block';
    el2.style.display = 'none';}
    if(fl==0){
	el.style.display = 'none';
    el2.style.display = 'block';}
}