/**************************************************************

	Script	: Image Menu
	Version	: 2.2
	Authors	: Samuel Birch
	Desc	: 
	Licence	: Open Source MIT Licence

**************************************************************/

var ImageMenu = new Class({
	
	getOptions: function(){
		return {
			onOpen: false,
			onClose: Class.empty,
			openWidth: 20,
			transition: Fx.Transitions.quadOut,
			duration: 400,
			open: null,
			border: 0
		};
	},

	initialize: function(elements, options){

		this.setOptions(this.getOptions(), options);
		
		this.elements = $$(elements);
		
		this.widths = {};
		this.widths.closed = this.elements[0].getStyle('width').toInt();
		
		this.widths.openSelected = this.options.openWidth;
		this.widths.openOthers = Math.round(((this.widths.closed*this.elements.length) - (this.widths.openSelected+this.options.border)) / (this.elements.length-1))
		
		
		this.fx = new Fx.Elements(this.elements, {wait: false, duration: this.options.duration, transition: this.options.transition});
		
		this.elements.each(function(el,i){
			    //new Event(e).stop();
				this.reset(0);					
			el.addEvent('mouseenter', function(e){
				 							    
				new Event(e).stop();
				this.reset(i);
			}.bind(this));
			
			el.addEvent('mouseleave', function(e){
												  
				new Event(e).stop();
				this.reset(i);
				
			}.bind(this));
			
			var obj = this;
			
			el.addEvent('click', function(e){

				if(obj.options.onOpen){
					new Event(e).stop();
					if(obj.options.open == i){
						obj.options.open = null;
						obj.options.onClose(this.href, i);
					}else{
						obj.options.open = i;
						obj.options.onOpen(this.href, i);
					}
					
					
				}
				
			})
			
		}.bind(this));
		
		if(this.options.open){
			if($type(this.options.open) == 'number'){
				this.reset(this.options.open);
			}else{
				this.elements.each(function(el,i){
					if(el.id == this.options.open){
						this.reset(i);
					}
				},this);
			}
		}
		
	},
	
	reset: function(num){

		if($type(num) == 'number'){
			var width = this.widths.openOthers;
			if(num+1 == this.elements.length){
				width += this.options.border;
			}
		}else{
			var width = this.widths.closed;
		}
		
		var obj = {};
		this.elements.each(function(el,i){
			var w = width;
			if(i == this.elements.length-1){
				w = width+5
			}
			obj[i] = {'width': w};
		}.bind(this));
		
		if($type(num) == 'number'){
			obj[num] = {'width': this.widths.openSelected};
		}
				
		this.fx.start(obj);
	}
	
});

ImageMenu.implement(new Options);
ImageMenu.implement(new Events);

	function checkEmail(sEmail)
	{
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(sEmail))
		{
			return (true)
		}
		return (false)
	}
	
	function IsNumeric(sText)
	{
		var ValidChars = "0123456789.";
		var IsNumber=true;
		var Char;
		for (i = 0; i < sText.length && IsNumber == true; i++) 
		{ 
			Char = sText.charAt(i); 
			if (ValidChars.indexOf(Char) == -1) 
			{
				IsNumber = false;
			}
		}
		return IsNumber; 
	}
function validate()
{
	if(document.getElementById('name').value=='')
	{
		alert('Please enter the name');
		document.getElementById('name').focus();
		return false;
	}
	if (document.getElementById('contactus').value != '')
	{
			
		if (!IsNumeric(document.getElementById('contactus').value))
		{
			alert('Please enter valie contact number.');
			document.getElementById('contactus').focus();
			return false;
		}
	}

		if (document.getElementById('email').value != '')
		{
			if (!checkEmail(document.getElementById('email').value))
			{
				alert('Please enter valie email.');
				document.getElementById('email').focus();
				return false;
			}
		}
		else
		{
			alert('Please enter email.');
			document.getElementById('email').focus();
			return false;
		}
	if(document.getElementById('msg').value=='')
	{
		alert('Please enter the msg');
		document.getElementById('msg').focus();
		return false;
	}
return true;

}
function getArgs() {
var args = new Object();
var query = location.search.substring(1);
var pairs = query.split("&");
for(var i = 0; i < pairs.length; i++) {
var pos = pairs[i].indexOf('=');
if (pos == -1) continue;
var argname = pairs[i].substring(0,pos);
var value = pairs[i].substring(pos+1);

args[argname] = unescape(value);
}

return value;
}
/*************************************************************/