function show_sub3(caller){
		//alert('show ' + caller.id)
		if (caller.id == 'ukraine' || caller.id == 'bulgaria' || caller.id == 'poland' || caller.id == 'slovakia'){
			caller.style.backgroundColor  = '#1163C7';
			caller.style.color = 'white';
		}
		document.getElementById('ukraine').style.display = ''
		document.getElementById('bulgaria').style.display = ''
		document.getElementById('poland').style.display = ''
		document.getElementById('slovakia').style.display = ''
		document.getElementById('blank_ukraine').style.display = ''
		document.getElementById('blank_bulgaria').style.display = ''
		document.getElementById('blank_poland').style.display = ''
		document.getElementById('blank_slovakia').style.display = ''
	}
	function hide_sub3(caller){
		//alert('hide ' + caller.id)
		if (caller.id == 'ukraine' || caller.id == 'bulgaria' || caller.id == 'poland' || caller.id == 'slovakia'){
			caller.style.backgroundColor  = '#7FAEFC';
			caller.style.color = 'white';
		}
		document.getElementById('ukraine').style.display = 'none'
		document.getElementById('bulgaria').style.display = 'none'
		document.getElementById('poland').style.display = 'none'	
		document.getElementById('slovakia').style.display = 'none'	
		document.getElementById('blank_ukraine').style.display = 'none'
		document.getElementById('blank_bulgaria').style.display = 'none'
		document.getElementById('blank_poland').style.display = 'none'
		document.getElementById('blank_slovakia').style.display = 'none'
	}
	
	function show_sub2(caller){
		if (caller.id == 'dorbud' || caller.id == 'madison' || caller.id == 'ronson' || caller.id == 'fredriksson'){
			caller.style.backgroundColor  = '#1163C7';
			caller.style.color = 'white';
		}
		document.getElementById('dorbud').style.display = ''
		document.getElementById('madison').style.display = ''
		document.getElementById('ronson').style.display = ''
		document.getElementById('fredriksson').style.display = ''
		document.getElementById('blank_ronson').style.display = ''
		document.getElementById('blank_madison').style.display = ''
		document.getElementById('blank_dorbud').style.display = ''
		document.getElementById('blank_fredriksson').style.display = ''
	}
	
	function hide_sub2(caller){
		if (caller.id == 'dorbud' || caller.id == 'madison' || caller.id == 'ronson' || caller.id == 'fredriksson'){
			caller.style.backgroundColor  = '#7FAEFC';
			caller.style.color = 'white';
		}
		document.getElementById('dorbud').style.display = 'none'
		document.getElementById('madison').style.display = 'none'
		document.getElementById('ronson').style.display = 'none'
		document.getElementById('fredriksson').style.display = 'none'
		document.getElementById('blank_ronson').style.display = 'none'
		document.getElementById('blank_madison').style.display = 'none'
		document.getElementById('blank_dorbud').style.display = 'none'
		document.getElementById('blank_fredriksson').style.display = 'none'
	}
	
	var lang = 0;
	function collapse(){
		if (lang==0){
			lang = 1;
			var current = document.getElementById("current").innerHTML;
			if (current == 'русско'){
				document.getElementById("english").style.display = '';
				document.getElementById("hebrew").style.display = '';
			}
			if (current == 'English'){
				document.getElementById("russian").style.display = '';
				document.getElementById("russian").style.borer = '2px red solid'
				document.getElementById("hebrew").style.display = '';
				document.getElementById("hebrew").style.borer = '2px red solid'
			}
			if (current == 'עברית'){
				document.getElementById("english").style.display = '';
				document.getElementById("russian").style.display = '';
			}
		}
		else{
			lang = 0;
			document.getElementById("english").style.display = 'none';
			document.getElementById("hebrew").style.display = 'none';
			document.getElementById("russian").style.display = 'none';
		}
	}