function popupItem(item, width, height) {
	window.open(
	item,
	'_blank',
	'toolbar=0,location=0,statusbar=0,menubar=0,width='+width+',height='+height+',left=20,top=20,scrollbars=yes'
	);
}

// Browser Detect Lite  v2.1
// http://www.dithered.com/javascript/browser_detect/index.html
// modified by Chris Nott (chris@NOSPAMdithered.com - remove NOSPAM)
//
// modified by Michael Lovitt to include OmniWeb and Dreamcast

function BrowserDetectLite() {
	var ua = navigator.userAgent.toLowerCase();
	this.ua = ua;

	this.isGecko     = (ua.indexOf('gecko') != -1);
	this.isMozilla   = (this.isGecko && ua.indexOf("gecko/") + 14 == ua.length);
	this.isNS        = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('opera') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );
	this.isIE        = ( (ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1) );
	this.isOpera     = (ua.indexOf("opera") != -1);
	this.isKonqueror = (ua.indexOf("konqueror") != -1);
	this.isIcab      = (ua.indexOf("icab") != -1);
	this.isAol       = (ua.indexOf("aol") != -1);
	this.isWebtv     = (ua.indexOf("webtv") != -1);
	this.isOmniweb   = (ua.indexOf("omniweb") != -1);
	this.isDreamcast   = (ua.indexOf("dreamcast") != -1);

	// spoofing and compatible browsers
	this.isIECompatible = ( (ua.indexOf("msie") != -1) && !this.isIE);
	this.isNSCompatible = ( (ua.indexOf("mozilla") != -1) && !this.isNS && !this.isMozilla);

	// browser version
	this.versionMinor = parseFloat(navigator.appVersion);

	// correct version number for NS6+
	if (this.isNS && this.isGecko) {
		this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('/') + 1 ) );
	}

	// correct version number for IE4+
	else if (this.isIE && this.versionMinor >= 4) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
	}

	// correct version number for Opera
	else if (this.isOpera) {
		if (ua.indexOf('opera/') != -1) {
			this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera/') + 5 ) );
		}
		else {
			this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera ') + 5 ) );
		}
	}

	// correct version number for Konqueror
	else if (this.isKonqueror) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );
	}

	// correct version number for iCab
	else if (this.isIcab) {
		if (ua.indexOf('icab/') != -1) {
			this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab/') + 6 ) );
		}
		else {
			this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab ') + 6 ) );
		}
	}

	// correct version number for WebTV
	else if (this.isWebtv) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('webtv/') + 6 ) );
	}

	this.versionMajor = parseInt(this.versionMinor);
	this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );

	// platform
	this.isWin   = (ua.indexOf('win') != -1);
	this.isWin32 = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1) );
	this.isMac   = (ua.indexOf('mac') != -1);
	this.isUnix  = (ua.indexOf('unix') != -1 || ua.indexOf('linux') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)

	// specific browser shortcuts
	this.isNS4x = (this.isNS && this.versionMajor == 4);
	this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);
	this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);
	this.isNS4up = (this.isNS && this.versionMinor >= 4);
	this.isNS6x = (this.isNS && this.versionMajor == 6);
	this.isNS6up = (this.isNS && this.versionMajor >= 6);

	this.isIE4x = (this.isIE && this.versionMajor == 4);
	this.isIE4up = (this.isIE && this.versionMajor >= 4);
	this.isIE5x = (this.isIE && this.versionMajor == 5);
	this.isIE55 = (this.isIE && this.versionMinor == 5.5);
	this.isIE5up = (this.isIE && this.versionMajor >= 5);
	this.isIE6x = (this.isIE && this.versionMajor == 6);
	this.isIE6up = (this.isIE && this.versionMajor >= 6);

	this.isIE4xMac = (this.isIE4x && this.isMac);
}
var browser = new BrowserDetectLite();

function showBlock(block) {
	var blockcontainer = document.getElementById('blockcontainer');
	var maincontainer = document.getElementById('maindecoration');
	maincontainer.style.height=maincontainer.offsetHeight+'px';
	height = blockcontainer.offsetHeight;
	if(browser.isIE)height=blockcontainer.offsetHeight+172;
	divs = blockcontainer.getElementsByTagName('DIV');
	if(block=="blockall"){
		for(i=0; i<divs.length; i++) {
			if(divs[i].id.indexOf('block')!=-1) {
				divs[i].style.display='block';
			}
		}
        maincontainer.style.height=maincontainer.offsetHeight+blockcontainer.offsetHeight-height+'px';
		if(browser.isIE) maincontainer.style.height=maincontainer.offsetHeight-blockcontainer.offsetHeight+height+'px';
	}
	else {
		for(i=0; i<divs.length; i++) {
			if(divs[i].id.indexOf('block')!=-1) {
				divs[i].style.display='none';
			}
		}
		document.getElementById(block).style.display='block';
        maincontainer.style.height=maincontainer.offsetHeight+blockcontainer.offsetHeight-height+'px';
	}
    
   	if(browser.isMac||browser.isIE) {
		divs = document.getElementsByTagName('DIV');
		for(i=0; i<divs.length; i++) {
			if(divs[i].className=='footer') {
				divs[i].style.display='none';
				divs[i].style.bottom='-172px';
				setTimeout('showBox()', 0);					
			}
		}
	}
}

function showBox(box) {
	divs = document.getElementsByTagName('DIV');
	for(i=0; i<divs.length; i++) {
		if(divs[i].className=='footer') {
			divs[i].style.display='block';
			divs[i].style.bottom='0px';
		}
	}
}


function decor() {
	document.getElementById("maindecoration").style.background = document.body.clientWidth > 1225? "transparent url(/imgs/main_bg.gif) no-repeat 100% 0": "transparent url(imgs/main_bg_small.gif) no-repeat 100% 0";
}

window.onload = decor;
window.onresize = decor;

function changePlan(image) {
	var plan=document.getElementById('plan');
	plan.src="/imgs/plans/"+image+".gif";
	return false;
}

function changeDoublePlan(image1, image2) {
	var plan1=document.getElementById('plan1');
	var plan2=document.getElementById('plan2');
	plan1.src="/imgs/plans/"+image1+".gif";
	plan2.src="/imgs/plans/"+image2+".gif";
	return false;
}

function createControl(divid, url, flashid, width, height) {
  var d = document.getElementById(divid);
  d.innerHTML = '<object type="application/x-shockwave-flash" data='+url+' id='+flashid+' name='+flashid+' height='+height+' width='+width+'><param name="movie" value='+url+' /></object>';
}

function checkFeedback(form, flag) {
	var count=0;
	for(i=0; i<(form.length-1); i++) {
		var star='star_'+form.elements[i].name;
		if(form.elements[i].type!='select-one') {
			if(form.elements[i].value=='') {
				document.getElementById(star).style.display = 'inline';
				//alert('Не заполнены обязательные поля!');
				count++;
			}
			else {
				document.getElementById(star).style.display = 'none';
			}
			if((form.elements[i].name=='email')&&(!isEmail(form.email.value))){
				document.getElementById(star).style.display = 'inline';
				//alert('Не заполнены обязательные поля!');
				count++;
			}
		}
	}
	if((count==0)&&(flag==1)) {
		form.submit();
		document.getElementById('fillform').style.display = 'none';
		document.getElementById('sentform').style.display = 'block';
		return false;
	} else {
		return false;
	}
}

function isEmail(string) {
	return string.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
}


function setPrintLink(level) {
	var link = document.getElementById('printlink1');
	if(link) link.href = location.href + '?print=1&level=' + level;
	
	link = document.getElementById('printlink2');
	if(link) link.href = location.href + '?print=1&level=' + level;
	//alert(location.href + '?print=1&level=' + level);
}