// JavaScript Document
<!--

if (document.images) 
{
	image_audio_over = new Image; 		image_audio_over.src = "images/audio_over.jpg";			image_audio_over;
	image_audio_out = new Image; 			image_audio_out.src  = "images/audio_out.jpg";			image_audio_out;
	image_video_over = new Image; 		image_video_over.src = "images/video_over.jpg";			image_video_over;
	image_video_out = new Image; 			image_video_out.src  = "images/video_out.jpg";			image_video_out;
	image_mail_over = new Image; 			image_mail_over.src = "images/mail_over.jpg";				image_mail_over;
	image_mail_out = new Image; 			image_mail_out.src  = "images/mail_out.jpg";				image_mail_out;
}

function imageOver(image_name) { if (document.images) document[image_name].src=eval("image_"+image_name+"_over.src"); }

function imageOut(image_name) { if (document.images) document[image_name].src=eval("image_"+image_name+"_out.src"); }

function openFeedbackForm(lang) 
{
	var left = (screen.availWidth/2)-200; 
	var top = (screen.availHeight/2)-200; 
	window.open("feedback.php?lang="+lang, "_blank", "width=400,height=400,left="+left+",top="+top+",status=no,toolbar=no,menubar=no,scrollbars=yes,resizable=yes");
}

function openDownloadWindow(object, lang) 
{
	var left = (screen.availWidth/2)-300; 
	var top = (screen.availHeight/2)-300; 
	window.open("download.php?"+object+"=&lang="+lang, "_blank", "width=600,height=600,left="+left+",top="+top+",status=no,toolbar=no,menubar=no,scrollbars=yes,resizable=yes");
}

function submitFeedbackForm(curForm, lang)
{
	if (lang == 'eng')
	{
		var mailAlert = 'Incorrect e-mail!'; 
		var messageAlert = 'No message entered!';
	}
	else
	{
		var mailAlert = 'Ââåäåí íåêîððåêòíûé e-mail àäðåñ';
		var messageAlert = 'Ïóñòîå ñîîáùåíèå!';
	}
	
	var regMail = /^[a-zA-Z0-9_\.\-]+@[a-zA-Z0-9\-]+\.[a-zA-Z0-9\-\.]+$/
	
	if (curForm.mail.value != '' && !regMail.test(curForm.mail.value)) { alert(mailAlert); return false; } 
	
	if (curForm.message.value == '') { alert(messageAlert); return false; }
	
	return true;
}

-->