/* Go to URL */
function goTo(url) {
	showLoader();
	window.location = url;
}

/* Submit form */
function submitForm(formId,submitButton) {
	if (submitButton) {
		submitButton.className = 'clicked';
		submitButton.disabled = true;
	}
	var thisForm = document.getElementById(formId);
	thisForm.submit();
}

/* Submit form and show loader animation */
function submitLoaderForm(formId,submitButton) {
	showLoader();
	submitForm(formId,submitButton);
}

// Show Loader Animation
function showLoader() {
	activateOverlay();
	var yScroll = getYScroll();
	var arrayPageSize = getPageSize();
	document.getElementById('mainLoader').style.display = 'block';
	document.getElementById('mainLoader').style.width = arrayPageSize[0] + 'px';
	document.getElementById('mainLoader').style.height = arrayPageSize[1] + 'px';
	document.getElementById('mainLoader').style.opacity =  '0.5';
	document.getElementById('mainLoader').style.filter = 'alpha(opacity=50)';
	document.getElementById('loader').style.margin = (yScroll + 100) + 'px auto 0 auto';
}

// Show News
function showNews(newsId,showLink) {
	textbox('overlayNews');
	document.getElementById('overlayNewsTime').innerHTML = document.getElementById('newsId' + newsId + 'time').innerHTML;
	document.getElementById('overlayNewsSubject').innerHTML = document.getElementById('newsId' + newsId + 'subject').firstChild.innerHTML;
	document.getElementById('overlayNewsText').innerHTML = document.getElementById('newsId' + newsId + 'text').innerHTML;
	if (showLink == true) document.getElementById('overlayNewsLink').className = 'submit';
}

// Show textbox
function textbox(name) {
	activateOverlay();
	document.getElementById(name).style.display = 'block';
}

// Go to screenshot image
function screenshot(image) {
	var url = 'http://www.servage.net/img/newWebsite/modern/pageContent/screenshots/';
	goTo(url + image);
}

// Close Overlay
function closeOverlay(name) {
	if(document.getElementById('frontAd')) showFlashMovie('frontAd','http://www.servage.net/img/newWebsite/modern/frontContent/front.swf')
	document.getElementById('mainOverlay').style.display = 'none';
	document.getElementById('mainOverlay').style.width = '0px';
	document.getElementById('mainOverlay').style.height = '0px';
	document.getElementById('mainOverlayBg').style.display = 'none';
	document.getElementById('mainOverlayBg').style.width = '0px';
	document.getElementById('mainOverlayBg').style.height = '0px';	
	document.getElementById('overlayBox').style.display = 'none';
	document.getElementById('overlayBox').style.margin = '0';
	document.getElementById(name).style.display = 'none';
}

// Activate Overlay
function activateOverlay() {
	if(document.getElementById('frontAd')) document.getElementById('frontAd').innerHTML = document.getElementById('frontAdAlternate').innerHTML
	var yScroll = getYScroll();
	var arrayPageSize = getPageSize();
	document.getElementById('mainOverlayBg').style.display = 'block';
	document.getElementById('mainOverlayBg').style.width = arrayPageSize[0] + 'px';
	document.getElementById('mainOverlayBg').style.height = arrayPageSize[1] + 'px';
	document.getElementById('mainOverlayBg').style.opacity =  '0.8';
	document.getElementById('mainOverlayBg').style.filter = 'alpha(opacity=80)';
	document.getElementById('mainOverlay').style.display = 'block';
	document.getElementById('mainOverlay').style.width = arrayPageSize[0] + 'px';
	document.getElementById('mainOverlay').style.height = arrayPageSize[1] + 'px';
	document.getElementById('mainOverlay').style.opacity =  '0.9';
	document.getElementById('mainOverlay').style.filter = 'alpha(opacity=90)';
	document.getElementById('overlayBox').style.margin = (yScroll + 50) + 'px auto 0 auto';
	document.getElementById('overlayBox').style.display = 'block';
	document.getElementById('overlayBox').style.wordwrap = 'break-word';
}

// Get Current Y position
function getYScroll() {
    var yScroll;
    if (self.pageYOffset) {
        yScroll = self.pageYOffset;
    } else if (document.documentElement && document.documentElement.scrollTop){  // Explorer 6 Strict
        yScroll = document.documentElement.scrollTop; 
    } else if (document.body) {// all other Explorers
        yScroll = document.body.scrollTop;
    }
    return yScroll;
}

//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.com
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		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 { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	
//	console.log(self.innerWidth);
//	console.log(document.documentElement.clientWidth);

	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			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){
		var pageHeight = windowHeight;
	} else { 
		var pageHeight = yScroll;
	}

//	console.log("xScroll " + xScroll)
//	console.log("windowWidth " + windowWidth)

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

	var arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

// -----------------------------------------------------------------------------------

// Mouseover table row
function selectTableMouseover(id) {
	if (!document.getElementById('radio' + id).checked) document.getElementById('tr' + id).className = 'colored';
}

// Mouseout table row
function selectTableMouseout(id) {
	if (!document.getElementById('radio' + id).checked) document.getElementById('tr' + id).className = 'none';
}

// Onclick table row
function selectTableClick(id,formName,radioName) {
	for (var i = 0; i < document.getElementById(formName)[radioName].length; i++) {
		var currentRadioId = document.getElementById(formName)[radioName][i].getAttribute('id');
		document.getElementById(currentRadioId).checked = false;
		var currentTrId = 'tr' + currentRadioId.substring(5,currentRadioId.length)
		document.getElementById(currentTrId).className = 'none';
	}
	document.getElementById('radio' + id).checked = true;
	document.getElementById('tr' + id).className = 'dark';
}

// Select input field
function selectField(field) {
	field.className = field.className + " selected"
}

// Deselect input field
function deselectField(field) {
	if (field.className.substring(0,8) == 'selected') {
		field.className = field.className.substring(8,field.className.length);
	}
	field.className = field.className.replace(" selected","")
}

// Deselect siblings of element
function deselectSiblings(field) {
	
	var siblings = field.parentNode.childNodes;
	for (var i = 0; i < siblings.length; i++) {
		var currentSibling = siblings[i];
		deselectField(currentSibling);
	}
}

// Mouse over this
function mouseoverField(field) {
	field.className = field.className + " mouseover"
}

// Mouse out this
function mouseoutField(field) {
	field.className = field.className.replace(" mouseover","")
}

// Set default value for...
function setDefault(varValue,varDefault) {
	if (varValue == null) varValue = varDefault
	return varValue
}

// Set mouse cursor
function setCursor(type) {
	type = setDefault(type,'default')
	document.body.style.cursor = type;
}

// Show Flash element (front ad)
function showFlashMovie(targetId,flashUrl) {
	var so = new SWFObject(flashUrl, targetId + "flash", "575", "122", "6", "#ffffff");
	so.write(targetId);

	targetElement = document.getElementById(targetId)
	
	if (targetElement.innerHTML.substr(0,6) == '<embed' || targetElement.innerHTML.substr(0,6) == '<EMBED') {
		var html;
		html = '<object type="application/x-shockwave-flash" data="' + flashUrl + '" width="575" height="122">';
		html = html + '<param name="movie" value="' + flashUrl + '" />';
		html = html + '<param name="wmode" value="transparent" />';
		html = html + '<param name="menu" value="false" />';
		html = html + '</object>';
		targetElement.innerHTML = html;
	}
}

// Go to field (in form)
function goToFieldByLength(currentField,triggerLength,nextFieldId) {
	if (currentField.value.length == triggerLength) {
		document.getElementById(nextFieldId).focus();
	}
}















function CheckMultiple5(frm, name) {
	for (var i=0;i<frm.length;i++)
	{
		fldObj = frm.elements[i];
		fldId = fldObj.id;
		if (fldId) {
			var fieldnamecheck=fldObj.id.indexOf(name);
			if (fieldnamecheck != -1) {
				if (fldObj.checked) {
					return true;
				}
			}
		}
	}
	return false;
}
function CheckForm5(f) {
if (f.email.value == "") {
	alert("Please enter your email address.");
	f.email.focus();
	return false;
}

	if (f.captcha.value == "") {
		alert("Please enter the security code shown");
		f.captcha.focus();
		return false;
	}

	return true;
};