// IMAGE PRELOAD FUNCTION //

function imgpre() {

	if (document.images) {

		if (typeof document.i_p == 'undefined') { document.i_p = new Object(); }



		document.i_p.loaded_images = new Array();

		var arg_length = imgpre.arguments.length;

		

		for( arg = 0; arg < arg_length ; arg++ ) {

		document.i_p.loaded_images[arg] = new Image();

		document.i_p.loaded_images[arg].src = imgpre.arguments[arg]; }

	}

}



// IMAGE ROLLOVER FUNCTION //

function image_rollover(on_image, on_source) {

	var objStr;

	var obj;

	

	if (document.images) {

		if (typeof on_image == 'string') {

		objStr = 'document.' + on_image;

		obj = eval(objStr);

		obj.src = on_source;

		} else if ((typeof on_image == 'object') && on_image && on_image.src) {

		on_image.src = on_source; }

	}

}