function limits(){
	if(document.getElementById('limits').style.display == 'block'){
		document.getElementById('limits').style.display = 'none';
		document.getElementById('limits_a').innerHTML = '[ посмотреть лимиты ]';
	} else {
		document.getElementById('limits').style.display = 'block';
		document.getElementById('limits_a').innerHTML = '[ скрыть лимиты ]';
	}
}

function linksss(){
	if(document.getElementById('links_block').style.display == 'block'){
		document.getElementById('links_block').style.display = 'none';
		document.getElementById('links_block_a').innerHTML = '[ показать ссылки ]';
	} else {
		document.getElementById('links_block').style.display = 'block';
		document.getElementById('links_block_a').innerHTML = '[ скрыть ссылки ]';
	}
}

function add_input(){
	if(document.getElementById('in2').style.display != 'block'){
		document.getElementById('in2').style.display = 'block'
	} else {
		if(document.getElementById('in3').style.display != 'block'){
			document.getElementById('in3').style.display = 'block'
		} else {
			if(document.getElementById('in4').style.display != 'block'){
				document.getElementById('in4').style.display = 'block'
			} else {
				if(document.getElementById('in5').style.display != 'block'){
					document.getElementById('in5').style.display = 'block'
				} else {
					if(document.getElementById('in6').style.display != 'block'){
						document.getElementById('in6').style.display = 'block'
					} else {
						if(document.getElementById('in7').style.display != 'block'){
							document.getElementById('in7').style.display = 'block'
						} else {
							if(document.getElementById('in8').style.display != 'block'){
								document.getElementById('in8').style.display = 'block'
							} else {
								if(document.getElementById('in9').style.display != 'block'){
									document.getElementById('in9').style.display = 'block'
								} else {
									if(document.getElementById('in10').style.display != 'block'){
										document.getElementById('in10').style.display = 'block'
									} else {
										alert('Исчерпан лимит на количество одновременных загрузок');
									}
								}
							}
						}
					}
				}
			}
		}
	}
}

function komp(){
	document.getElementById('komp').style.display = 'block';
	document.getElementById('inet').style.display = 'none';
	document.getElementById('send_hidden').value = 1;
}

function inet(){
	document.getElementById('komp').style.display = 'none';
	document.getElementById('inet').style.display = 'block';
	document.getElementById('send_hidden').value = 2;
}

function size_change(){
	document.getElementById('size2').value = document.getElementById('size').options[document.getElementById('size').selectedIndex].value;
}

function clear_all(){
	document.getElementById('check_thumb').checked="checked";
	document.getElementById('check_orig_resize').checked="";
	document.getElementById('check_orig_rotate').checked="";
	document.getElementById('optimization').checked="";
	
}

function check_all(arr){
	var len = arr.length - 1;
	for(i=0; i<=len; i++){
		document.getElementById('im'+arr[i]).checked="checked";
	}
}

function uncheck_all(arr){
	var len = arr.length - 1;
	for(i=0; i<=len; i++){
		document.getElementById('im'+arr[i]).checked="";
	}
}