/*
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	DEPENDENCIES: 
	
	MooTools - version 1.2 - http://mootools.net/
	MIT-style license | http://www.opensource.org/licenses/mit-license.php
	
	clientcide-trunk-805.js - http://www.clientcide.com/wiki/
	
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	:: squarehead design studio   -  845.331.1953 | www.squarehead.com | sbliss@squarehead.com
	
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*/

/* 	development grid
    a useful layout tool for the visually obsessive - just add a link to call grid() to toggle it on/off
    you don't need to keep this
---------------------------------------------------------------------------------------------------------------------------*/
function grid() {
	if (!$('grid')) {
		new Element('div', {
			'styles': {
	        	'position': 'absolute',
				'z-index': -1,
				'visibility': 'hidden',
	        	'top': '0px',
				'left': '0px',
				'overflow': 'hidden',
				
// => this is where you link to the background image to use for the grid:				
				'background-image': 'url("img_core/grid_20.png")'
				
				}, 'id': 'grid'
			}).injectInside($$('body')[0]);
	}
	if($('grid').getStyle('visibility') == 'hidden'){
		$('grid').setStyles({
			'height': window.getScrollHeight(), // only way to assure the height
			'width': '100%',
			'visibility': 'visible'
		});
		} else {
			$('grid').setStyles({
				'visibility': 'hidden'
			});		
		}   	                
}

/* 	initialize navigation
---------------------------------------------------------------------------------------------------------------------------*/
function initNav(){
	if ($('nav')){
		if ($('about')){ 
			$$('.about .dropdown').setStyle('display', 'block'); 
		}
		if ($('major')){ 
			$$('.major .dropdown').setStyle('display', 'block'); 
		}
		if ($('faculty')){ 
			$$('.faculty .dropdown').setStyle('display', 'block'); 
		}
		if ($('courses')){ 
			$$('.courses .dropdown').setStyle('display', 'block'); 
		}
		
		$('nav').setStyle('visibility', 'visible');
	}
}

/* 	INIT STUFF after DOM loads
---------------------------------------------------------------------------------------------------------------------------*/

window.addEvent('domready', function(){
	initNav();
	new SmoothScroll();
});