promo_arr = new Array();
var k = 2;
var div = "";

function promo(div)
{
		// get the current coordinate and add 5
	var current_opac = (gebi(div).style.opacity);
		
	/*make firefox eat a luminous pickle for being stupid and slow*/
	var browser=navigator.appVersion; 
	if(browser=="5.0 (Macintosh; en-US)" || browser=="5.0 (Windows; en-US)" )
	{
		var new_opac = current_opac - .15;
	}else{
		var new_opac = current_opac - .15;
	}

	gebi(div).style.opacity = new_opac;
	gebi(div).style.filter = 'alpha(opacity=' + new_opac*100 + ')';
	
	if (new_opac >= 0)
	{
		setTimeout('promo(\''+ div + '\');', 0);
	}else{
		var len = promo_arr.length;
	if(k >= len)
	{
		k = 0;
	}
	
	if(k+1<len)
	{
		j=k+1;	
	}else{
		j=0;
	}
		
		gebi(div).innerHTML = promo_arr[k];
		
		gebi(div).style.opacity = 1;
		gebi(div).style.filter = 'alpha(opacity=100)';
	
		k++;
				
		timer = setTimeout('promo(\''+ div + '\');',4000);	
	}
}

function swap_div(div1, div2)
{
	
	div1_class = gebi(div1).className;
	div2_class = gebi(div2).className;
	
	div1_link_class = gebi(div1+'_link').className;
	div2_link_class = gebi(div2+'_link').className;
		
	if(div1_link_class!="selected")
	{
	
		gebi(div1).className = div2_class;
		gebi(div2).className = div1_class;
		gebi(div1 +'_link').className = div2_link_class;
		gebi(div2 +'_link').className = div1_link_class;
	}
	
	return false;
}