/* Version 1.0 - Modified 3-20-08 */

//Mootools upgrades
Request.JSON.implement({
	success: function(text){
		this.response.json = JSON.decode(text, this.options.secure);
		if (this.response.json) { 
			this.onSuccess(this.response.json, text)
		} else {
			alert("ERROR: "+text);
		}
	}				
});

Element.implement({
	toJSON: function(){
		var jsonString = [];
		this.getElements('input, select, textarea', true).each(function(el){
			var name = el.name, type = el.type, value = Element.get(el, 'value');
			if (value === false || !name) return;
			$splat(value).each(function(val){
				jsonString.push('"'+name+'": '+JSON.encode(val));
			});
		});
		if (jsonString.length > 0) {
			return "{"+jsonString.join(',')+"}";
		} else {
			return null;
		}
	},
	fromJSON: function(jsonObj) {
		for (x in jsonObj) {
			var elements = $$(document.getElementsByName(x));
			if (elements.length == 1) {
				elements[0].value = jsonObj[x];
				if (typeof (elements[0].getAttribute('checked')) != undefined) { 
					if (jsonObj[x] == "on") elements[0].checked=true; //click checkboxes
				}
			} else if (elements.length > 1 ) {
				elements.each(function(item, index, array) {
					if(item.value == jsonObj[x]) {
						item.checked=true;
					}
				});
			}
		}
	},
	incrementNames: function(inc) { //This works great in FF, but in IE we have no access to the name attribute for XMLDOM element created dynamically in memory.
		this.getElements('input, textarea, select, div, span, table, tr, td', true).each(function(el) {
			if (el.name) el.name = el.name.replace(/\d+/, inc);
			if (el.id) el.id = el.id.replace(/\d+/, inc);
		});
	}
});

String.implement({
	incrementNames: function(inc) {
		return this.replace(/_\d+\"/g, "_"+inc+"\"");
	},
	toStringCurrency: function() {
		num = this.toString().replace(/[^0-9.]/g, "");
		if(isNaN(num)) num = "0";
		sign = (num == (num = Math.abs(num)));
		num = Math.floor(num*100+0.50000000001);
		cents = num%100;
		num = Math.floor(num/100).toString();
		if(cents<10) cents = "0" + cents;
		for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++) {
			num = num.substring(0,num.length-(4*i+3))+','+
			num.substring(num.length-(4*i+3));
		}
		return (((sign)?'':'-') + '$' + num + '.' + cents);
	},
	toStringCommas: function() {
		num = this.toString().replace(/[^0-9.]/g, "");
		if(isNaN(num)) num = "0";
		sign = (num == (num = Math.abs(num)));
		num = Math.floor(num*100+0.50000000001);
		cents = num%100;
		num = Math.floor(num/100).toString();
		if(cents<10) cents = "0" + cents;
		for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++) {
			num = num.substring(0,num.length-(4*i+3))+','+
			num.substring(num.length-(4*i+3));
		}
		return (((sign)?'':'-') + num + '.' + cents);
	},
	toNumFloat: function() {
		return(parseFloat(this.toString().replace(/[^\d.]/g, "")));	
	},
	toNumInt: function() {
		return(parseInt(this.toString().replace(/\D/g, "")));
	}
});

Number.implement({
	toStringCurrency: function() {
		num = this.toString().replace(/[^0-9.]/g, "");
		if(isNaN(num)) num = "0";
		sign = (num == (num = Math.abs(num)));
		num = Math.floor(num*100+0.50000000001);
		cents = num%100;
		num = Math.floor(num/100).toString();
		if(cents<10) cents = "0" + cents;
		for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++) {
			num = num.substring(0,num.length-(4*i+3))+','+
			num.substring(num.length-(4*i+3));
		}
		return (((sign)?'':'-') + '$' + num + '.' + cents);
	},
	toStringCommas: function() {
		num = this.toString().replace(/[^0-9.]/g, "");
		if(isNaN(num)) num = "0";
		sign = (num == (num = Math.abs(num)));
		num = Math.floor(num*100+0.50000000001);
		cents = num%100;
		num = Math.floor(num/100).toString();
		if(cents<10) cents = "0" + cents;
		for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++) {
			num = num.substring(0,num.length-(4*i+3))+','+
			num.substring(num.length-(4*i+3));
		}
		return (((sign)?'':'-') + num + '.' + cents);
	}	 
});

//Fix sortable tables adding pixels
/*
Sortables.implement({
	getClone: function(element) {
		return element.clone(true);
	}
});
*/

var $returnFile = function(url) {	
	var theRequest = (window.XMLHttpRequest) ? new XMLHttpRequest() : ((window.ActiveXObject) ? new ActiveXObject('Microsoft.XMLHTTP') : null);
	if (theRequest) {
		theRequest.open('GET', url, false);
		theRequest.send(null);
		return(theRequest.responseText);
	}
}

var $clearSelect = function(obj) {
	while (obj.options.length > 0) {
		obj.options[0] = null;
	}
	return obj;
}

var $clearTable = function(obj, row) {
	if (row==null) row=0;
	while (obj.rows.length > row) {
		obj.deleteRow(obj.rows.length-1);
	}
	return obj;
}

var $name = function(name, child) { 
	!child ? child = 0 : child;
	return ($(document.getElementsByName(name)[child]));
}

$httpsRedirect = function() {
	var loc = window.location.toString().split("://");
	if (loc[0] == "http") window.location = "https://"+loc[1];	
}