function mySetActive(object)  

{

  try

  {

    object.setActive();

  }

  catch(ex)

  {

    object.focus();

  }

}



function arrayContains( haystack, needle) {

	var len = haystack.length;

	for (var i = 0; i < len; ++i) {

		if (haystack[i] === needle) return true;

	}

	return false;

}



function showGallery(imageRoot, imgs, addLinks) {

	if (!addLinks) { var addLinks = false; }

	var err = '';

	for (var index in imgs) {

		try {

			var src = imgs[index][0];

			var caption = imgs[index][1];

		} catch (ex) {

			var image = imgs[index];

			for (var thing in image) {

				alert(thing + ':' + image[thing]);

			}

			err += 'Problem: ' + ex + '\n';

		}

		

		var imageSrc = imageRoot + src + '.jpg';

		document.writeln(

			'<span class="thumbnail" onMouseOver="showImage(\'' + imageSrc + '\',\'' + caption + '\', ' + addLinks + ');">' +

			'<img src="/images/' + imageRoot + '/thumbnails/' + src + '.jpg" alt=""></span>');

		loadImage(imageSrc);

	}

	

	sanitize('image');

	

	if (err.length != 0) {

		alert(err);

	}

}



function showBeforeAndAfter(imageRoot, imgs) {

	var err = '';

	for (var index in imgs) {

		try {

			var src = imgs[index][0];

			var caption = imgs[index][1];

		} catch (ex) {

			var image = imgs[index];

			for (var thing in image) {

				alert(thing + ':' + image[thing]);

			}

			err += 'Problem: ' + ex + '\n';

		}

		

		document.writeln(

			'<span class="thumbnail" onMouseOver="showBAImage(\'' + imageRoot + '\',\'' + src + '\',\'' + caption + '\');">' +

			'<img src="/images/' + imageRoot + '/after/thumbnails/' + src + 'a.jpg" alt=""></span>');



		loadImage(getBeforeSrc(imageRoot, src));

		loadImage(getAfterSrc(imageRoot, src));

	}

	

	sanitize('before');

	sanitize('after');

	

	if (err.length != 0) {

		alert(err);

	}

}



function loadImage( src ) {

	var image = new Image(1,1); 

	image.src = src; 

	return image;

}



/** This code is just for galleries under the "Gallery" page */

var imageToShow = new Image(1,1);

var metalworkImages = ['09/amenity/graves-m05.jpg',

					   '09/amenity/haydock01.jpg',

					   '09/amenity/kowalsky01.jpg',

					   '09/amenity/lachaya01.jpg',

					   '09/amenity/ross01.jpg',

					   '09/amenity/tollefson01.jpg',

					   '09/amenity/farm11.jpg'];



function showImage(src, caption, addLinks, width, height) {

	imageToShow = loadImage('/images/' + src);

	var imageTag = document.getElementById('image');

	

	if (addLinks) {

		/*

		var url = '<a href="metalwork.cfm">';

		caption = caption.replace('metalwork', url + 'metalwork</a>');

		caption = caption.replace('Metalwork', url + 'Metalwork</a>');

		*/

		if (caption.indexOf('metalwork') >= 0 || caption.indexOf('Metalwork') >= 0 || arrayContains(metalworkImages, src)) {

			caption += '<br><br>See Additional Examples of our <a href="metalwork.cfm">Custom Metal Work</a>';

		}

	}

	document.getElementById('caption').innerHTML = caption;

	document.getElementById('print_caption').innerHTML = caption;

	

	if (imageToShow.complete) {

		imageTag.src = imageToShow.src;

		sanitize('image');

	} else {

		//imageTag.src = '/images/loading.gif';

		

		showLoadedImage();

	}

}



function showLoadedImage() {

	var imageTag = document.getElementById('image');

	if (imageToShow.complete) {

		imageTag.src = imageToShow.src;

		sanitize('image');

	} else {

		setTimeout('showLoadedImage()', 100);

	}

}



/** This code is just for galleries under the "Before and After" page */



function getBeforeSrc(imageRoot, src) {

	return '/images/' + imageRoot + '/before/bw/' + src + 'b.jpg';

}

function getAfterSrc(imageRoot, src) {

	return '/images/' + imageRoot + '/after/' + src + 'a.jpg';

}



var beforeImage = new Image(1,1);

var afterImage = new Image(1,1);



function showBAImage(imageRoot, src, caption) {

	

	beforeImage = loadImage(getBeforeSrc(imageRoot, src));

	afterImage = loadImage(getAfterSrc(imageRoot, src));

	var beforeImageTag = document.getElementById('before');

	var afterImageTag = document.getElementById('after');

	

	document.getElementById('caption').innerHTML = caption;

	document.getElementById('print_caption').innerHTML = caption;

	

	if (beforeImage.complete && afterImage.complete) {

		beforeImageTag.src = beforeImage.src;

		afterImageTag.src = afterImage.src;

		sanitize('before');

		sanitize('after');

	} else {

		//beforeImageTag.src = '/images/loading.gif';

		//afterImageTag.src = '/images/loading.gif';

		

		showLoadedBAImage();

	}

}



function showLoadedBAImage() {

	var beforeTag = document.getElementById('before');

	var afterTag = document.getElementById('after');

	

	if (beforeImage.complete && afterImage.complete) {

		/*

		try {

		beforeTag.style.height = beforeImage.naturalHeight + 'px';

		beforeTag.style.width = beforeImage.naturalWidth + 'px';

		afterTag.style.height = afterImage.naturalHeight + 'px';

		afterTag.style.width = afterImage.naturalWidth + 'px';

		alert(afterImage.naturalWidth + 'x' + afterImage.naturalHeight);

		} catch (ex) {

			var str = '';

			for (var index in beforeImage) {

				str += index + ':' + beforeImage[index] + '<br>';

			}

			alert(str); 

			document.getElementById('caption').innerHTML = str;

		}

		*/

		beforeTag.src = beforeImage.src;

		afterTag.src = afterImage.src;

		sanitize('before');

		sanitize('after');

	} else {

		setTimeout('showLoadedBAImage()', 100);

	}

}



function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}



function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}



function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}



var homeImage = null;

function homeSanitize( imageId ) {

	homeImage = loadImage(document.getElementById(imageId).src);

	homeSanitize2();

}



function homeSanitize2() {

	var i = document.getElementById('sanitize_me');

	

	if (i != null && i.complete && (i.readyState == undefined || i.readyState == 'complete')) {

		if (i.clientWidth < i.clientHeight) {

			i.parentNode.parentNode.style.textAlign = 'center';

		} else {

			i.parentNode.parentNode.style.textAlign = 'left';

		}

	} else {

		setTimeout('homeSanitize2()', 1);

	}

}



var img = [];



function sanitize( imageId )

{

	var tmpImg = document.getElementById(imageId);

	img[tmpImg.src] = tmpImg;

	sanitize2(tmpImg.src);

}



function sanitize2( index ) {

	

	var i = img[index];

	if (i.complete && (i.readyState == undefined || i.readyState == 'complete') && i.clientWidth != 0 && i.clientHeight != 0) {

		if (i.clientWidth < i.clientHeight) {

			i.parentNode.style.textAlign = 'center';

		} else {

			i.parentNode.style.textAlign = 'left';

		}

	} else {

		setTimeout('sanitize2(\'' + index + '\')', 10);

	}

}



function solveCap() {

	var a = document.getElementById('firstNumber').value;

	var b = document.getElementById('secondNumber').value;

	var op = document.getElementById('operation').value;

	

	var solution = 0;

	if (op == '+') { solution = parseInt(a) + parseInt(b); }

	else if (op == '-') { solution = parseInt(a) - parseInt(b); }

	else { solution = parseInt(a) * parseInt(b); }

	

	document.getElementById('cap').value = solution;

	return true;

}



function validateForm() {

  var form = document.contact_form;

  var preferredContactValue = "";

  for (i = 0; i < form.preferredContact.length; ++i) {

      if (form.preferredContact[i].checked) {

          preferredContactValue = form.preferredContact.value;

          break;

      }

  }

  var newsletterValue = "";

  for (i = 0; i < form.newsletter.length; ++i) {

      if (form.newsletter[i].checked) {

          newsletterValue = form.newsletter.value;

          break;

      }

  }

  if (form.name.value == "") {

    alert("Please enter your Name.");

	form.name.focus();

	return false;

  } else if (form.phone.value == "") {

	alert("Please enter your phone number.");

	form.phone.focus();

	return false;

  } else if (form.email.value == "") {

	alert("Please enter your Email Address.");

	form.email.focus();

	return false;

  } else if ((form.email.value.indexOf("@") == -1) || (form.email.value.indexOf(".") == -1)) {

	alert("Please enter your full Email Address.");

	form.email.focus();

	return false;

  } else if (form.city.value == "") {

	alert("Please enter your city.");

	form.city.focus();

	return false;

  } else if (form.state.value == "") {

	alert("Please enter your state.");

	form.state.focus();

	return false;

  } else if (form.howheard.value == "") {

	alert("Please tell us how you heard about Yardscapes.");

	form.howheard.focus();

	return false;

  } else if (preferredContactValue == "") {

	  alert("Please tell us how you prefer to be contacted.");

	  return false;

  } else if (newsletterValue == "") {

	  alert("Please let us know if you would like to receive our newsletter.");

	  return false;

  } else {

	return true;

  }

}