function isNotEmpty(elem){
	var str = elem.value;
	var re = /.+/;
	
	if(!str.match(re)){
		alert("Пожалуйста, заполните все поля!");
		return false;
		}
	else{
		return true;
	}
}
function isEMailAddr(elem){
	var str = elem.value;
	var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
	
	if(!str.match(re)){
		alert("Неправильно введен адрес электронной почты!");
		return false;
		}
	else{
		return true;
	}
}

function validateForm(form){
	if(isNotEmpty(form.nameF)){
		if(isNotEmpty(form.questionF)){
			if(isNotEmpty(form.email) && isEMailAddr(form.email)){
				return true;
			}
		}
	}
	return false		
}
function validateFormcontact(form){
	if(isNotEmpty(form.name)){
		if(isNotEmpty(form.message)){
			if(isNotEmpty(form.email) && isEMailAddr(form.email)){
				return true;
			}
		}
	}
	return false		
}


function Resize(width, height){
		window.resizeTo(width, height);
	
}
function windowsOpen(url,width,height){
width+=0; height+=0;
var status = 'Toolbar=0, Location=0, Directories=0, Status=0, Menubar=0, scrollbars=0, Resizable=0, Copyhistory=0, Width=' + width + ',Height=' + height;
window.open(url, 'newWin', status);
}
function preView($url){
document.te_form.action=$url;
}
function my_submit(form_name)  
{  
   document.getElementById(form_name).submit() ;
}