/**
* Laods up a bunch of images - a static object
*<code>
*var list = ['/images/buttons/chart_onblue_03.jpg',
*            '/images/buttons/excel_ongreen_21.jpg',
*			'/images/buttons/excel_ro_21.jpg'] ;
*edmeasures.ImageLoader.load(list) ;
*</code>
*@author Dan Bidgood
*/
var edmeasures ;
if(! edmeasures){
	edmeasures = {} ;
}

edmeasures.ImageLoader = {
	list:[],
	
	load:function(imglist)
	{
		var img ;
		for(var i=0; i<imglist.length;i++){
			img = new Image() ;
			img.src = imglist[i] ;
			edmeasures.ImageLoader.list.push(img) ;
		}
	},
	reset:function(){ edmeasures.ImageLoader.list = []; }

}

//preload the images
var list = ['images/go_btn.jpg',
            'images/go_btn_ro.jpg',
			'images/edtrak_05.jpg',
			'images/edtrak_11.jpg',
			'images/edtrak_12.jpg',
			'images/edtrak_13.jpg',
			'images/edtrak_home_17.jpg',
			
			'images/nav_ro_05.jpg',
			'images/nav_ro_11.jpg',
			'images/nav_ro_12.jpg',
			'images/nav_ro_13.jpg',
			'images/nav_ro_16.jpg',
			'images/edtrak_home_ro_17.jpg',
			
			'images/edtrak_16.jpg'];
edmeasures.ImageLoader.load(list);