String.extend({
	
	left: function(iChars) {
		
		return this.substr(0,iChars);
	},

	right: function(iChars) {
		
		return this.substr(this.length-iChars,iChars);
	},
	
	contains: function(sSearch) {
		
		if(this.search(new RegExp(sSearch)) != -1)
			return true;
		else
			return false;
	},

	parseRCCLDate: function() {
		
		var sNewDate = "";
		
		var aDate = this.split("-");
		
		if(aDate.length == 3) {

			sNewDate += aDate[2];

			switch(aDate[1].toLowerCase()) {

				case "jan":
					sNewDate += "01";
					break;
				case "feb":
					sNewDate += "02";
					break;
				case "mar":
					sNewDate += "03";
					break;
				case "apr":
					sNewDate += "04";
					break;
				case "may":
					sNewDate += "05";
					break;
				case "jun":
					sNewDate += "06";
					break;
				case "jul":
					sNewDate += "07";
					break;
				case "aug":
					sNewDate += "08";
					break;
				case "sep":
					sNewDate += "09";
					break;
				case "oct":
					sNewDate += "10";
					break;
				case "nov":
					sNewDate += "11";
					break;
				case "dec":
					sNewDate += "12";
					break;
			}

			if(aDate[0].length == 1) {
				
				aDate[0] = "0"+aDate[0];
			}
			
			sNewDate += aDate[0];
		}

		return sNewDate;
	}
})

Array.extend({
	
	serialize: function() {
		
		var sArray = "";

		for(var i=0; i < this.length; i++) {

			if(sArray != "")
				sArray += ","
			
			sArray += '"'+this[i]+'"'
		}

		return sArray;
	}
})

Element.extend({
	
	show: function() {

		if(this.tagName == "TR") {

			if(window.ie)
				this.setStyle('display','block');
			else
				this.setStyle('display','table-row');
	
		} else if(this.tagName == "TABLE") {
	
		if(window.ie)
				this.setStyle('display','block');
			else
				this.setStyle('display','table');
	
		} else {

			this.setStyle('display','block');
		}
	},

	hide: function() {
		
		this.setStyle('display','none');
	},

	toggle: function() {
		
		var sDisplay = this.getStyle("display");

		if(sDisplay == null || sDisplay == "" || sDisplay != "none")
			this.hide();
		else
			this.show();
	},

	getInnerText: function() {
		
		if(this.getChildren().length == 0) {

			return this.innerHTML;
		
		} else {
			//alert(this.getElement("label"))
			if(this.getElement("label") != null) {
				
				return this.getElement("label").innerHTML;

			} else {

				return this.getChildren()[0].innerHTML;
			}
		}
	},

	fixPNG: function() {

		if(window.ie && !this.src.contains("spacer.gif")) {

			var sRealSrc = this.src;

			this.setAttribute("jsPNGFixSrc",sRealSrc);
			this.src = "img/spacer.gif";
			this.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+sRealSrc+"')";
		}
	},
	
	getImgSrc: function() {
		
		if(window.ie && this.getAttribute("jsPNGFixSrc") != null && this.getAttribute("jsPNGFixSrc") != "") {

			return this.getAttribute("jsPNGFixSrc");
		
		} else {

			return this.src;
		}
	},

	disableButton: function() {

		if((this.tagName == "IMG" || this.type == "image") && this.getImgSrc().search(new RegExp("Disabled")) == -1) {
			
			var sRealSrc = this.getImgSrc();
			var sExt = sRealSrc.substr(sRealSrc.length-4,4);

			this.src = sRealSrc.substr(0,sRealSrc.length-4)+"Disabled"+sExt;
			this.fixPNG();
			this.style.cursor = "default";
			
			if(this.tagName == "INPUT" && this.type == "image") {

				this.setAttribute("disabled","disabled");
			}

			this.removeEvents("click");
		}
	},

	enableButton: function(sFunc) {
		
		if((this.tagName == "IMG" || this.type == "image") && this.getImgSrc().search(new RegExp("Disabled")) != -1) {

			var sRealSrc = this.getImgSrc();
			var sExt = sRealSrc.substr(sRealSrc.length-4,4);

			this.src = sRealSrc.substr(0,sRealSrc.length-12)+sExt;
			this.fixPNG();
			this.style.cursor = "pointer";
			
			this.removeEvents("click");
			
			if(this.tagName == "INPUT" && this.type == "image") {

				this.setAttribute("disabled","");
			}

			eval("this.addEvent('click',function() {"+sFunc+";})");
		}
	},
	
	nullifyLink: function() {
		
		//this.onclick = function() { return false; };
		// TODO: this really should keep the HREF in tact, but it's causing too many issues at the moment
		this.href = "javascript:void(0);";
	},
	
	disableLink: function(sClass) {
		
		if(this.getChildren()[0]) {

			this.innerHTML = this.getChildren()[0].innerHTML;
			this.addClass(sClass);
		}
	},

	enableLink: function(sClass,sFunc) {
		
		if(!this.getChildren()[0]) {

			var elLink = new Element("a");
			
			elLink.href = "javascript:void(0);"
			elLink.innerHTML = this.getInnerText();
			elLink.addClass(sClass);
			
			eval("elLink.addEvent('click',function() {"+sFunc+";})");

			this.innerHTML = "";
			this.className = "";

			this.appendChild(elLink);
		}
	},

	disableForm: function() {

		for(var x=0; x < this.elements.length; x++) {

			$(this.elements[x]).disableInput();
		}
	},
	
	enableForm: function() {
		
		for(var x=0; x < this.elements.length; x++) {

			$(this.elements[x]).enableInput();
		}
	},

	clearRows: function() {

		if(this.tagName == "TABLE") {

			for(var i=1; i < this.rows.length; i++) {

				$(this.rows[i]).remove();
				i--;
			}
		}
	},
	
	getSelectedValue: function() {
		
		return this.options[this.selectedIndex].value;
	},

	setSelectedValue: function(sValue) {

		for(var i=0; i < this.options.length; i++)
			if(this.options[i].value == sValue)
				this.options[i].selected = true;
	},

	injectFormValue: function(sValue) {
		
		if(this.tagName == "INPUT" && this.type == "text")
			this.value = sValue;

		if(this.tagName == "SELECT")
			this.setSelectedValue(sValue);
	},

	stripeTable: function() {

		for(var i=0; i < this.rows.length; i++) {
			
			if(i%2)
				$(this.rows[i]).removeClass("even");
			else
				$(this.rows[i]).addClass("even");
		}
	},

	disableInput: function() {
		
		if(window.ie && this.tagName == "INPUT" && this.type == "text") {

			this.setStyle("border","1px solid #ccc");
			this.setStyle("padding","2px");
		}

		this.disabled = "disabled";
	},

	enableInput: function() {
		
		if(window.ie && this.tagName == "INPUT" && this.type == "text") {
			
			this.setStyle("border","1px solid #7f9db9");
			this.setStyle("padding","2px");
		}

		this.disabled = "";
	},

	disableCalendar: function() {
		
		this.setStyle("cursor","auto");
		this.src = "img/icons/caretCalendarDisabled.png";
		this.removeEvents("click");
	},

	enableCalendar: function(sFormField) {
		
		this.setStyle("cursor","pointer");
		this.src = "img/icons/caretCalendar.gif";
		eval("this.addEvent('click',function(event) {jsCalendar.show(this,event,'"+sFormField+"');});");
	}

});

/*	Script: modalizer.js
		Provides functionality to overlay the window contents with a semi-transparent layer that prevents interaction with page content until it is removed.
		
		Dependencies:
		Mootools - <Moo.js>, <Array.js>, <String.js>, <Function.js>, <Utility.js>, <Dom.js>, <Element.js>
		CNET - <element.cnet.js>
		
		Author:
		Aaron Newton (aaron [dot] newton [at] cnet [dot] com)

		Class: Modalizer
		Provides functionality to overlay the window contents with a semi-transparent layer that prevents interaction with page content until it is removed. This class is intended to be implemented into other classes to provide them access to this functionality.
	*/

var Modalizer = new Class({

	getModalOptions: function(){
		return this.modalOptions || {
			elementsToHide: 'select',
			onModalHide: Class.empty,
			onModalShow: Class.empty,
			hideOnClick: true,
			modalStyle: {}
		}
	},
	getDefaultModalStyle: function() {
		return {
			'display':'block',
			'position':'fixed',
			'top':'0px',
			'left':'0px',	
			'width':(window.getScrollWidth()+300)+'px',
			'height':(window.getScrollHeight()+300)+'px',
			'z-index':5000,
			'background-color':'#333',
			'opacity':.8
		}
	},
	/*	Property: setOptions
		Sets the options for the modal overlay.
		
		Arguments:
		options - an object with name/value definitions
		
		See documentation above for options list.
	*/
	setModalOptions: function(options){
		this.modalOptions = Object.extend(this.getModalOptions(), options || {});
	},
	/*	Property: setModalStyle
			Sets the style of the modal overlay to those in the object passed in.
			
			Arguments:
			styleObject - object with key/value css properties
			
			Default styleObject:
			(start code){
				'display':'block',
				'position':'fixed',
				'top':'0px',
				'left':'0px',	
				'width':'100%',
				'height':'100%',
				'z-index':this.modalOptions.zIndex,
				'background-color':this.modalOptions.color,
				'opacity':this.modalOptions.opacity
			}(end)

	The object you pass in can contain any portion of this object, and the options you specify will overwrite the defaults; any option you do not specify will remain.		
	*/
	setModalStyle: function (styleObject){
		this.modalOptions.modalStyle = styleObject;
		this.modalStyle = Object.extend(this.getDefaultModalStyle(), styleObject);
		if($('modalOverlay'))$('modalOverlay').setStyles(this.modalStyle);
		return(this.modalStyle);
	},
	/*	Property: modalShow
		Shows the modal window.
		
		Arguments:
		options - key/value options object
		
		Options:
		elementsToHide - comma seperated string of selectors to hide when the overlay is applied;
			example: 'select, input, img.someClass'; defaults to 'select'
		modalHide - the funciton that hides the modal window; defaults to 
			"function(){if($('modalOverlay'))$('modalOverlay').hide();}"
		modalShow - the function that shows the modal window; defaults to
			"function(){$('modalOverlay').show('block');}"
		onModalHide - function to execute when the modal window is removed
		onModalShow - function to execute when the modal window appears
		hideOnClick - allow the user to click anywhere on the modal layer to close it; defaults to true.
		modalStyle - a css style object to apply to the modal overlay. See <setModalStyle>.
	*/
	modalShow: function(options){
		var overlay = null;
		if($('modalOverlay')) overlay = $('modalOverlay');
		this.setModalOptions(options);
		if(!overlay){
			overlay = new Element('div').setProperty('id','modalOverlay').injectInside(document.body);
		}
		overlay.setStyles(this.setModalStyle(this.modalOptions.modalStyle));
		if(window.ie6) overlay.setStyle('position','absolute');
		if(this.modalOptions.hideOnClick) {
			$('modalOverlay').removeEvents('click').addEvent('click', function(){
				this.modalHide();
			}.bind(this));
		}
		this.modalOptions.onModalShow();
		$('modalOverlay').show('block');
		return this;
	},
	
	/*	Property: modalHide
		Hides the modal layer.
	*/
	modalHide: function(){
		this.togglePopThroughElements(1);
		this.modalOptions = this.getModalOptions();
		this.modalOptions.onModalHide();
		if($('modalOverlay'))$('modalOverlay').hide();
		return this;
	},
	togglePopThroughElements: function(opacity){
		this.modalOptions = this.getModalOptions();
		$$(this.modalOptions.elementsToHide).each(function(sel){
			sel.setStyle('opacity', opacity);
		});
	}
});

//legacy namespace
var modalizer = Modalizer;


var Unobtrusive = {

	modules: new Array(),

	init: function(scope) {
		
		if(!scope) { scope = $(document.body); }
		
		var els = scope.getElementsByTagName("*");
		
		for(var i=0; i < els.length; i++) {
			for(var j=0; j < this.modules.length; j++) {
				if(els[i].className.search(new RegExp(this.modules[j].name)) != -1) {
					var classes = els[i].className.split(" ");
					for(var k=0; k < classes.length; k++) {
						if(classes[k].search(new RegExp(this.modules[j].name)) != -1) {
							var aArgs = classes[k].split("_");
							if(this.modules[j].event == "method") {	
								eval("$(els[i])."+this.modules[j].func+"();");
							} else if(this.modules[j].event == "init") {
								eval(this.modules[j].func+"($(els[i]),["+aArgs.serialize()+"]);");
							} else {
								eval("$(els[i]).addEvent(this.modules[j].event,function() {"+this.modules[j].func+"(this,["+aArgs.serialize()+"]);})");
							}
						}
					}
				}
			}
		}
	
	},

	addModule: function(module) {
		
		this.modules.push(module);
	}
}

// we need to add a printable title to the page
window.addEvent("load", function() {
	var titleImages = $$("div.compCommandLine").getElements("img");
	titleImages.each(function(img) {
		var src = img.getProperty("src")[0];
		if(src.indexOf("spacer.gif") > -1 ) {
			var span = new Element("span");
			span.innerHTML = img.getProperty("alt")[0];
			var header = $$("div.compCommandLine").getElement("h1");
			header.adopt(span);
		}		
	});
});