function write_mt(x,y,z){ document.write("<a href='mailto:", y, "@", x, "'>", z, "</a>"); }

function write_ml(x,y){ document.write("<a href='mailto:", y, "@", x, "'>", y, "@", x, "</a>"); }

function textClear(id) {if (id.value == id.defaultValue) id.value = "";}

function textRestore(id){ if (id.value == "") id.value = id.defaultValue;}

function toggle(id, idHead, Count) {

if(document.getElementById(id).style.display=='block')
	{
	closeAll(Count);
	document.getElementById(id).style.display='none';
	document.getElementById(idHead).className='hNorm';
	}
else
	{
	closeAll(Count);
	document.getElementById(id).style.display='block';
	document.getElementById(idHead).className='hAct';
	}
}

function openAll(idFinish){
	
	idFinish = idFinish+1;
	
	for(i=1; i<idFinish; i++){
		document.getElementById('num_0'+i).style.display='block';
		document.getElementById('head_0'+i).className='hAct';
	}
	
	document.getElementById('closeAll').className='butP';
	document.getElementById('openAll').className='butA';
	document.getElementById('ButActions').style.display='block';
}

function closeAll(idFinish){
	
	idFinish = idFinish+1;
	
	for(i=1; i<idFinish; i++){
		document.getElementById('num_0'+i).style.display='none';
		document.getElementById('head_0'+i).className='hNorm';

	}
	
	document.getElementById('closeAll').className='butA';
	document.getElementById('openAll').className='butP';
	document.getElementById('ButActions').style.display='block';
}