// Image Preloader

var preloaded = new Array();
function preload_images() {
	for (var i = 0; i < arguments.length; i++){
		preloaded[i] = document.createElement('img');
		preloaded[i].setAttribute('src',arguments[i]);
	};
};

preload_images(
	'/img/header_footer/tab_hover.gif',
	'/img/header_footer/tab_right_hover.gif',
	'/img/button/left_h.gif',
	'/img/button/right_h.gif'
);

var win = null;

function NewWindow(page,title,w,h,scroll){

	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'	
	win = window.open(page,title,settings);
}