function toggleScroll(name, type, height)
{
	theCode=document.getElementById(name);
	wrap=document.getElementById('wrap_'+name);
	full=document.getElementById('fullFor_'+name);
	half=document.getElementById('halfFor_'+name);
	postfix=(theCode.className!='scroll'+type+'_full')?"_full":"";
	x=half.style.display;
	half.style.display=full.style.display;
	full.style.display=x;
	theCode.className="scroll"+type+postfix;
	theCode.style.height=(postfix=="_full"?"auto": height);
	wrap.className="hltable"+postfix;
}

function toggleVisible(name)
{
	target=document.getElementById(name);
	full=document.getElementById('fullFor_'+name);
	half=document.getElementById('halfFor_'+name);
	x=half.style.display;
	half.style.display=full.style.display;
	full.style.display=x;
	target.style.display=half.style.display;
}

function addZeros(value, len) {
	value = "" + value;
	if (value.length < len) {
		for (var i=0; i<(len-value.length); i++)
			value = "0" + value;
	}
	return value;
}

function change_date(name)
{
	day = document.getElementById(name + '_day').value;
	month = document.getElementById(name + '_month').value;
	year = document.getElementById(name + '_year').value;
	date = year + '-' + addZeros(month, 2) + '-' + addZeros(day,2);
	document.getElementById(name).value = date;
}

function change_datetime(name)
{
	hours = document.getElementById(name + '_hours').value;
	minutes = document.getElementById(name + '_minutes').value;
	seconds = document.getElementById(name + '_seconds').value;
	day = document.getElementById(name + '_day').value;
	month = document.getElementById(name + '_month').value;
	year = document.getElementById(name + '_year').value;
	datetime = year + '-' + addZeros(month, 2) + '-' + addZeros(day,2) + ' ' + addZeros(hours, 2) + ':' + addZeros(minutes, 2) + ':' + addZeros(month, 2);
	document.getElementById(name).value = datetime;
}

function resize_img(imgID, wrapperID, width, height)
{
	wrapper = document.getElementById(wrapperID);
	img = document.getElementById(imgID);
	newwidth=wrapper.offsetWidth;
	if(newwidth<400 || newwidth>width)
	{
		img.width=width;
		img.height=height;
		img.onClick='';
		img.title='Изображение';
		return false;
	}
	newheight=Math.floor(height*newwidth/width);
	//alert(newwidth);
	//alert(newwidth + 'x' + newheight);
	img.width=newwidth;
	img.height=newheight;
	img.onClick='window.open(this.src, this.target);';
	
}