function highlightthumb(a) {
	var myas = document.getElementById('imagethumbs').getElementsByTagName('a');
	for(var i = 0; i < myas.length; i++) myas[i].className = 'notactive';
	
   	a.className = 'active';
	
	return false;
}

function photocaption(id) {
	var caption = 'photocaption'+id+''
	
	document.getElementById('photocaption1').style.display='none';
	document.getElementById('photocaption2').style.display='none';
	document.getElementById('photocaption3').style.display='none';
	document.getElementById('photocaption4').style.display='none';
	document.getElementById('photocaption5').style.display='none';
	document.getElementById('photocaption6').style.display='none';
	
    document.getElementById(caption).style.display='block';
    return false;
}

function createWindow(page, w, h) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'width='+w+',height='+h+',top='+wint+',left='+winl+',scrollbars=yes'
	newwindow = window.open(page,'name',winprops);
	return false;
}

function contact_us_map(div_id) {
	var mydivs = document.getElementById('addresspanel').getElementsByTagName('div');
	for(var i = 0; i < mydivs.length; i++) {
		var myclass = mydivs[i].className;
		
		if (myclass == div_id) {
			mydivs[i].style.display = 'block';
		} else {
			mydivs[i].style.display = 'none';
		}
	}
	return false;
}


function thumbnail_browser(my_action, total_thumbs) {
	var myinputs = document.getElementById('imagethumbs').getElementsByTagName('input');
	for(var i = 0; i < myinputs.length; i++) {
		if (myinputs[i].className == 'browser_start_range') {
			if (my_action == 'back') var browser_start_range = eval(myinputs[i].value) - 1;
			if (my_action == 'next') var browser_start_range = eval(myinputs[i].value) + 1;
			if (browser_start_range < 1) var browser_start_range = 1;
			if (myinputs[i].value == (total_thumbs - 3) && my_action == 'next') var browser_start_range = myinputs[i].value;
			myinputs[i].value = browser_start_range;
		}
		
		if (myinputs[i].className == 'browser_end_range') {
			if (my_action == 'back') var browser_end_range = eval(myinputs[i].value) - 1;
			if (my_action == 'next') var browser_end_range = eval(myinputs[i].value) + 1;
			if (browser_end_range < 4) var browser_end_range = 4;
			if (browser_end_range > total_thumbs) var browser_end_range = total_thumbs;
			myinputs[i].value = browser_end_range;
		}
	}
	
	var mydivs = document.getElementById('imagethumbs').getElementsByTagName('div');
	for(var i = 0; i < mydivs.length; i++) {
		var myclass = mydivs[i].className;
		var myclass_no = myclass.substring(3);
		
		if (myclass_no >= browser_start_range && myclass_no <= browser_end_range) {
			mydivs[i].style.display = 'inline';
		} else if (myclass == 'arrow' || myclass == 'arrow') {
			mydivs[i].style.display = 'inline';
		} else {
			mydivs[i].style.display = 'none';
		}
	}
	
	var myps = document.getElementById('body').getElementsByTagName('p');
	for(var i = 0; i < myps.length; i++) {
		var myclass = myps[i].className;
		
		if (myclass == 'thumbscaption2') myps[i].innerText = 'showing ' + browser_start_range + '-' + browser_end_range + ' of ' + total_thumbs;
	}
	
	return false;
}