/*
-----------------------------------------------
HVACMASTER
Script: vdwUtil.js
Author: 
Organization: 
Created: 
----------------------------------------------- */

vdwUtil = {
	init:function() {
		vdwUtil.mailtoFix('REMOVETHISBEFORESENDING');
		vdwUtil.preparePopups();
		vdwUtil.prepareImages();
		vdwUtil.validateEmail();
		vdwUtil.validateServiceRequest();
		vdwUtil.validateZip();
		$jq('#nav-explore').expando({
			loadCallback : function($trigger, $targets, opts) {
				if (!$targets.length) {
					$trigger.hide();
					return false;
				}
				var height = 0;
				$targets.each(function() {
					var pHeight = $jq(this).parent().height();
					if (pHeight > height) { height = pHeight; }
				});
				$trigger.data('targetHeight', height);
			},
			toggleCallback : function($trigger, $targets, $this, opts) {
				var targetHeight = $trigger.hasClass(opts.openClass) ? $trigger.data('targetHeight') : 'auto';
				$jq('#nav-explore-content > li').height(targetHeight);
			}
		});
		if ($jq('#btn-facebook').length && $jq('#btn-twitter').length && $jq('#btn-youtube').length) { 
			vdwPngRollover.init({ containerIds : ['btn-facebook', 'btn-twitter','btn-youtube'], preloadImgs : ['/assets/templates/main/images/btn-facebook-on.png', '/assets/templates/main/images/btn-twitter-on.png',  '/assets/templates/main/images/btn-youtube-on.png']});
		}
		vdwUtil.autoPopulate('input.populate');
		vdwUtil.prepareServiceLandingLinks();
	},
	mailtoFix:function(stringToRemove) {
		var links = document.getElementsByTagName('a');
		var removeText = new RegExp(stringToRemove);
		for (var i = 0; i < links.length; i++) {
			if (links[i].href.indexOf('mailto:') != -1) {
				links[i].href = links[i].href.replace(removeText, '');
				links[i].firstChild.nodeValue = links[i].firstChild.nodeValue.replace(removeText, '');
				links[i].firstChild.nodeValue = links[i].firstChild.nodeValue.replace(/mailto:/, '');
			}
		}
	},
	validateEmail:function(emailField, errorMsg) {
		var errorMsg = "Please enter a valid email address to sign up for our promotions."; 
		var emailField = document.getElementById("promotions_email");
			$jq("#promotions-signup-form").submit(function() {
				emailpat = /^([a-zA-Z0-9])+([\.a-zA-Z0-9_-])*@([a-zA-Z0-9])+(\.[a-zA-Z0-9_-]+)+$/;
					if(!emailpat.test(emailField.value)) {
						alert(errorMsg);
						emailField.focus();
						emailField.select();
						return false;
					 }
					return true;
			});
	},
	validateEmail:function(emailField, errorMsg) {
		var errorMsg = "Please enter a valid email address."; 
		var emailField = document.getElementById("email");
			$jq("#ppc-form").submit(function() {
				emailpat = /^([a-zA-Z0-9])+([\.a-zA-Z0-9_-])*@([a-zA-Z0-9])+(\.[a-zA-Z0-9_-]+)+$/;
					if(!emailpat.test(emailField.value)) {
						alert(errorMsg);
						emailField.focus();
						emailField.select();
						return false;
					 }
					return true;
			});
	},
	validateServiceRequest:function() {
		var errorMsg = "Please fill in all fields to request service."; 
		var fNameField = document.getElementById("first_name");
		var lNameField = document.getElementById("last_name");
		var addressField = document.getElementById("address");
		var townField = document.getElementById("town");
		var zipField = document.getElementById("zip");
		var emailField = document.getElementById("email");
		var phoneField = document.getElementById("phone_number");
			$jq("#service-schedule-form").submit(function() {	
					if (fNameField.value == 'First Name' || lNameField.value == 'Last Name' || addressField.value == 'Address' || townField.value == 'Town' || zipField.value == 'ZIP' || emailField.value == 'Email' || phoneField.value == 'Phone') {
						alert(errorMsg);
						return false;
					}
			});
	},
	validateZip:function() {
		var errorMsg = "Please enter a valid zip code to search service areas."; 
		var zipField = document.getElementById("zip_code");
			$jq("#service-area-search-form").submit(function() {	
				validZip = /^\d{5}([\-]\d{4})?$/;
					if(!validZip.test(zipField.value)) {
						alert(errorMsg);
						return false;
					}
			});
	},	
	popUp:function(winURL, name, parameters) {
		window.open(winURL, name, parameters);
	},
	preparePopups:function() {
		if (!document.getElementsByTagName) return false;
		var lnks = document.getElementsByTagName("a");
		for (var i=0; i<lnks.length; i++) {
			if (lnks[i].className == "popup") {
				lnks[i].title+= " (opens in a new window)";
				lnks[i].onclick = function() {
					vdwUtil.popUp(this.href, "popup", "width=480,height=480");
					return false;
				}
			}
			else if (lnks[i].className == "comfort_alert_popup") {
				lnks[i].title+= " (opens in a new window)";
				lnks[i].onclick = function() {
					vdwUtil.popUp(this.href, "comfort_alert_popup", "width=800,height=590");
					return false;
				}
			}
			else if (lnks[i].className == "external") {
				lnks[i].title+= " (opens in a new window)";
				lnks[i].onclick = function() {
					vdwUtil.popUp(this.href, "external", "");
					return false;
				}
			}
			else if (lnks[i].className == "quiz-popup") {
				lnks[i].title+= " (opens in a new window)";
				lnks[i].onclick = function() {
					vdwUtil.popUp(this.href, "quiz_popup", "width=490,height=520");
					return false;
				}
			}
			else if (lnks[i].href != null && lnks[i].href.indexOf('.pdf') != -1) {
				lnks[i].title += " (opens in a new window)";
				lnks[i].onclick = function() {
					vdwUtil.popUp(this.href, "pdf", "");
					return false;
				}
			}
		}
	},
	trimString:function(str) {
		return str.replace(/^\s*\n*\r*|\s*\n*\r*$/g,'');
	},
	fadeUp:function(element, red, green, blue) {
		if (element.fade) {
			clearTimeout(element.fade);
		}
		element.style.backgroundColor = 'rgb('+red+','+green+','+blue+')';
		if (red == 255 && green == 255 && blue == 255) {
			return;
		}
		var newred = red + Math.ceil((255-red)/10);
		var newgreen = green + Math.ceil((255-green)/10);
		var newblue = blue + Math.ceil((255-blue)/10);
		var repeat = function() {
			vdwUtil.fadeUp(element, newred, newgreen, newblue);
		}
		element.fade = setTimeout(repeat, 100);
	},
	prepareImages : function() {
		$jq('.image-right, .image-left').wrapInner('<div class="image_wrapper"></div>');
		$jq('.caption').each(function() {
			$jq(this).width($jq(this).parent().find('img').width());
		});
	},
	autoPopulate:function(input_sel) {	
		$jq(input_sel).each(function() {
			var populate_text = $jq('label[for="' + $jq(this).attr('id') + '"]').text();
			if (populate_text) {
				$jq(this).val(populate_text).data('populate_text', populate_text);				
				$jq(this).focus(function() {
					if ($jq(this).val() == $jq(this).data('populate_text')) {
						$jq(this).val('');
					}
				});
				$jq(this).blur(function() {
					if ($jq(this).val() == '') {
						$jq(this).val($jq(this).data('populate_text'));
					}
				});
			}
		});
	},
	prepareServiceLandingLinks : function() {
		if ($jq('body').eq(0).hasClass('service-landing-page')) {
			$jq('#secondary-content a, #left-column a').not($jq('#secondary-navigation a')).click(function() {
				vdwUtil.popUp(this.href, "external", "");
				return false;
			});
		}
	}
};


$jq.preloadImages = function(images) {
	for(var i = 0; i < images.length; i++) {
		$jq("<img>").attr("src", images[i]);
	}
};

/*
jQuery Form Validation Error Container Plugin */
jQuery.fn.prepareFormVal = function() {
    return this.each(function(){
        jQuery('<div id="error-container"><h2>The following errors occured</h2><ul></ul></div>').prependTo(jQuery(this)).hide();
    });
};

(function($) {
	// Expando Plugin by Ben Glassman
	$.fn.expando = function(options) {
		var opts = $.extend({}, $.fn.expando.defaults, options);
		return this.each(function() {
			$this = $(this);
			var o = opts;
			var $targets = $('.' + o.targetClass, $this);
			var $status = $('.' + o.statusClass, $this);
			var $trigger = $('.' + o.triggerClass, $this).bind('click', function(e) {
				e.preventDefault();
				if ($trigger.hasClass(o.openClass)) {
					$status.text(o.closedStatus);
					$targets.hide();
					$trigger.removeClass(o.openClass).addClass(o.closedClass);
				} else {
					$status.text(o.openStatus);
					$targets.show();
					$trigger.removeClass(o.closedClass).addClass(o.openClass);
				}
				if (o.toggleCallback) { o.toggleCallback($trigger, $targets, $jq(this), o); }
			});
			if (o.loadCallback) { o.loadCallback($trigger, $targets, o); }
			if (o.autoClose) { $trigger.trigger('click'); }
		});
	};
	$.fn.expando.defaults = {
		triggerClass : 'trigger',
		targetClass : 'target',
		statusClass : 'status',
		openClass : 'expanded',
		closedClass : 'collapsed',
		openStatus : 'Collapse',
		closedStatus : 'Expand',
		autoClose : 1,
		loadCallback : null,
		toggleCallback : null
	};
})(jQuery);

$jq(document).ready(function() {
	vdwUtil.init();
	
	
	$jq('#flyup-menu > li#sec-nav-about').hover(function() {
		var offset = $jq(this).position();
		$du = $jq(this).find('ul:eq(0)');
		if (!$du.length) { return; }
		$du.css({
			'left' : 0,
			'top' : '-' + $du.outerHeight() + 'px'
		});
	}, function() {
		$du = $jq(this).find('ul:eq(0)');
		if (!$du.length) { return; }
		$du.css({
			'left' : '-999em'
		});	
	});

});

$jq(document).ready(function() {
	
	$jq('#flyup-menu > li#sec-nav-faq').hover(function() {
		var offset = $jq(this).position();
		$du = $jq(this).find('ul:eq(0)');
		if (!$du.length) { return; }
		$du.css({
			'left' : 0,
			'top' : '-' + $du.outerHeight() + 'px'
		});
	}, function() {
		$du = $jq(this).find('ul:eq(0)');
		if (!$du.length) { return; }
		$du.css({
			'left' : '-999em'
		});	
	});

});