//alpha rollover script v2.0
//modified from various sources
//by sam mateosian
//big room studios

function alpha_over(target){
	
	if (document.images && target != alpha_current){
		document[target].className = 'alpha-over';
	}

}

function alpha_off(target){

	if (document.images && target != alpha_current){
		document[target].className = 'alpha-off';
	}

}

function alpha_on(target){
	
	alpha_current = target;
	
	document[target].className = 'alpha-on';

}

var alpha_current = "";

//end rollover script

//sample html:


/*
	<script language=javascript type="text/javascript" src="brs.alpha_rollover.js"></script>
	
	<a href="http://www.bigroomstudios.com" target="_blank" onmouseover="alpha_over('bigroom')" onmouseout="alpha_off('bigroom')"><img name="bigroom" class="alpha-off" src="images/bigroom_tag_off.gif" width="100" height="30" border="0" alt="design by big room studios"></a>
*/

//generic css rollover:
//specify the target and base class name

function css_over(target, css_class){
	
	if (document.images && target != css_current){
		target.className = css_class + '-over';
	}

}

function css_off(target, css_class){

	if (document.images && target != css_current){
		target.className = css_class + '-off';
	}

}

function css_on(target, css_class){
	
	css_current = target;
	
	target.className = css_class + '-on';

}

var css_current = "";

//end rollover script