var Site = {
	enlargeCookie: null,
	cookieDomain: 'vaccinemanagement.gpqld.com.au',		// TODO: Change before golive
	fontSize: 0,
	
	start: function(){
		MooTools.lang.setLanguage("en-US");

		// Launch-in-new-window links automagically created
		var extLinks = $$('a.external');
		if ( extLinks.length ) {
			extLinks.each(function(elem, idx) { 
				elem.setProperty('target', '_blank');
			});
		}
		
		
		// Safari Suckerfish 'fix'
		if ( navigator.appVersion.toLowerCase().indexOf('safari') != -1 ) {
			var navElems = $$('#navigation li a');
			navElems.each(function(elem, idx) {
				elem.set('title', '');
			});
		}
		
		
		// Form validation automagic
		var valForms = $$('form.validate-form');
		if ( valForms.length ) {
			valForms.each(function(elem, idx) { 
				new FormValidator.Inline(elem, {
					'onFormValidate': Site.formHandler,
					'errorPrefix': '',
					'useTitles': true
				});
			});
		}
		
		
		// Form overtext magic
		Site.attachOverTexts();
		
		
		// Submission link automagic
		Site.attachSubmitLinks();


		Site.enlargeCookie = new Hash.Cookie('enlargeCookie', {	'duration': 	60,
																'domain': 		Site.cookieDomain,
																'path': 		'/'
															});
		
															
		// Page sizing functions
		if ( Site.enlargeCookie.get('current_size') ) {
			Site.modifyText(Site.enlargeCookie.get('current_size'));
		} else {
			Site.modifyText(0);
		}
		
		if ( $('btn-font-smaller') ) {
			$('btn-font-smaller').addEvent('click', function(event) {
				Site.modifyText(-1);
			});
		}
		
		if ( $('btn-font-bigger') ) {
			$('btn-font-bigger').addEvent('click', function(event) {
				Site.modifyText(1);
			});
		}
		
		if ( $('btn-print') ) {
			$('btn-print').addEvent('click', function(event) {
				window.print();
			});
		}
	},

	modifyText: function(modifier) {
		document.body.className = document.body.className.replace(/textsize\-\d/gi, '');
		var cur_size = Site.fontSize;
		
		// Now increase or decrease size based on modifier
		cur_size += modifier;
		
		// Boundary conditions
		if ( cur_size < 0 ) {
			cur_size = 0;
		}
		
		if ( cur_size > 5 ) {
			cur_size = 5;
		}

		// Add the appropriate class to the body
		document.body.className += ' textsize-' + cur_size;
		
		Site.enlargeCookie.set('current_size', cur_size);
		Site.fontSize = cur_size;
	},
	
	
	formHandler: function(pass, form, submitEvent) {
		// Do anything necessary here
	},
	
	
	attachOverTexts: function() {
		var overElems = $$('input.overtext');
		if ( overElems.length ) {
			overElems.each(function(elem, idx) {
				elem.setProperty('overType', elem.getProperty('type'));
				
				if ( elem.getProperty('alt') ) {
					// Focus state
					elem.addEvent('focus', function() {
						if ( this.value == this.getProperty('alt')) {
							if ( this.getProperty('overType') == 'password' ) {
								elem = Site.cloneAndChangeInputType(elem, 'password', true);
							} else {
								this.value = '';
							}
						}
					});
					
					// Blur state
					elem.addEvent('blur', function() {
						if ( this.value == '') {
							if ( this.getProperty('overType') == 'password' ) {
								elem = Site.cloneAndChangeInputType(elem, 'text');
								elem.value = elem.getProperty('alt');
							} else {
								this.value = this.getProperty('alt');
							}
						}
					});
					
					// Default state
					if ( elem.value == '') {
						if ( elem.getProperty('overType') == 'password' ) {
							elem = Site.cloneAndChangeInputType(elem, 'text');
						}
						
						elem.value = elem.getProperty('alt');
					}
				}
			});
		}
	},
	
	
	attachSubmitLinks: function() {
		// Submit link magic
		var submitLinks = $$('.submit-link');
		if ( submitLinks.length ) {
			submitLinks.each(function(elem, idx) {
				var props = elem.getProperty('class').split(' ');
				
				if ( props.length ) {
					props.each(function(propItem, pidx) {
						if ( propItem.indexOf(':') != -1 ) {
							var parsedProps = JSON.decode('{'+propItem+'}');
							elem.setProperties(parsedProps);
						}
					});
				}
				
				if ( elem.getProperty('submitTarget') ) {
					elem.addEvent('click', function(event) {
						if ( $(this.getProperty('submitTarget')).validate() ) {
							$(this.getProperty('submitTarget')).submit();
						}
					});
				}
			});
		}
	}
	
};


// Do stuff on load
window.addEvent('load', Site.start);