function send_msg() {
	var errors = new Array();
	var error_msg = "The following errors have been detected:\n----------------------------------------\n";
	if ($('name').value == '' || $('name').value == ' ') { errors.push('Please fill in your name!'); }
	if ($('email').value == '' || $('email').value == ' ') { errors.push('Please fill in your email!'); }
	if ($('message').value == '' || $('message').value == ' ') { errors.push('Please send me a message!'); }
	
	if (errors.length > 0) {
		for (var i=0;i<errors.length;i++) {
			error_msg += (i+1) + ". " + errors[i] + "\n";
		}
		error_msg += "----------------------------------------\nPlease fix and re-submit.";
		alert(error_msg);
	} else {
		var ajax_script = 'http://www.dalyvisions.com/ajax/send_msg.php';
		var params = 'email=' + encodeURIComponent($('email').value) + '&name=' + encodeURIComponent($('name').value) + '&message=' + encodeURIComponent($('message').value) + '&doit=y';
		var opts = {method:'post',parameters:params,
			onSuccess: function(resp) {
				alert(resp.responseText);
				$('contact_form').innerHTML = '<p class="msg">Thanks for your inquiry into dalyVisions!</p>';
			},
			onFailure: function() { alert('Something went wrong...'); }
	  	};
	  	new Ajax.Request(ajax_script,opts);
	}
}


var curr_picts = null;
function showPicts(picts) {
	if (curr_picts != null) {
		new Effect.BlindUp(curr_picts);
	}
	new Effect.BlindDown(picts);
	curr_picts = picts;
}
function hidePicts(picts) {
	new Effect.BlindUp(picts);
	curr_picts = null;
}

function focusField (id,str) {
	var val = $(id).value;
	if (val == str) {
		$(id).value = '';
	}
}
function blurField (id,str) {
	var val = $(id).value;
	if (val == '') {
		$(id).value = str;
	}
}

function FAQToggleAnswer(question) {
	var answers = question.getElementsByTagName('ul');
	if(answers[0]) {
		if(answers[0].style.display != 'block') {
			answers[0].style.display = 'block';
		} else {
			answers[0].style.display = 'none';
		}
	}
}

function siteSearch(on_submit) {
	var errors = [];
	var error_srting = '';
	var form_el = $('siteSearch_form');
	var search_phrase = $('siteSearch_phrase').value;
	if (search_phrase == '' || search_phrase == '-search-') { errors.push('Search phrase was left empty.'); }
	
	// send OR display errors
	if (errors.length > 0) {
		error_srting = 'The following errors have been detected:' + "\n\n";
		for (var i=0;i<errors.length;i++) {
			error_srting += (i+1) + '. ' + errors[i] + "\n";
		}
		error_srting += "\n" + 'Please fix these errors and re-submit the form.';
		alert(error_srting);
		if (on_submit) { return false; }
	} else {
		if (on_submit) { return true; } else { form_el.submit(); }
	}
	
}


function joinEmail(on_submit) {
	var errors = [];
	var error_srting = '';
	var form_el = $('joinEmail_form');
	if ($('join_email').value == '') { errors.push('Please enter your email address.'); }
	// send OR display errors
	if (errors.length > 0) {
		error_srting = 'The following errors have been detected:' + "\n\n";
		for (var i=0;i<errors.length;i++) {
			error_srting += (i+1) + '. ' + errors[i] + "\n";
		}
		error_srting += "\n" + 'Please fix these errors and re-submit the form.';
		alert(error_srting);
		if (on_submit) { return false; }
	} else {
		if (on_submit) { return true; } else { form_el.submit(); }
	}
}




function featured(id,state,url) {
	switch (state) {
	case 'over' :
		$(id).addClassName('featuredItem_hover');
		break;
	case 'out' :
		$(id).removeClassName('featuredItem_hover');
		break;
	case 'click' :
		window.location = url;
		break;
	}
}