// JavaScript Document
function check_fields()
{
	if($('#fio_input').val() != '' && $('#phone_input').val() != '' && $('#email_input').val() != '')
	{
		$('#saveForm').submit();
	}
	else
	{
		alert('Заполните, пожалуста, все обязательные поля');
		//$('#saveForm').removeAttr('disabled');
	}
}

function check_bron_fields()
{
	/*el = document.getElementById('element_4');
	el1 = document.getElementById('element_3');
	el2 = document.getElementById('element_5');
	el3 = document.getElementById('element_7');
	el9 = document.getElementById('element_9');*/
	if($('#fio_input').val() != '' && $('#phone_input').val() != '' && $('#email_input').val() != '' && $('#comments_input').val() != '' && $('#captcha_input').val() != '')
	{
		document.forms['bron_form'].submit();
	}
	else
	{
		//alert($('#fio_input').val() + ' ' + $('#phone_input').val()+ ' ' + $('#email_input').val()+ ' ' +$('#comments_input').val()+' '+$('#captcha_input').val());
		alert('Заполните, пожалуста, все обязательные поля');
		//$('#saveForm').removeAttr('disabled');
	}
}

function changeCaptcha(){
	var r = parseInt(Math.random()*10000);
    $('#captcha').attr('src','/my_utils/captcha/'+r);
}

function  getPageSize(){
	var xScroll, yScroll;

	if (window.innerHeight && window.scrollMaxY) {
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else if (document.documentElement && document.documentElement.scrollHeight > document.documentElement.offsetHeight){ // Explorer 6 strict mode
		xScroll = document.documentElement.scrollWidth;
		yScroll = document.documentElement.scrollHeight;
	} else { // Explorer Mac...would also work in Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}

	var windowWidth, windowHeight;
	if (self.innerHeight) { // all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}

	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else {
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}

	return [pageWidth,pageHeight,windowWidth,windowHeight];
}