//Function to change bg on divs in IE. Already works in Moz.
function changeBg(id,img,bgcol, doInMozAlso) {	
	if (document.getElementById && document.getElementById(id) && is.ie4){
		if(img!= null && img!="null"){
			document.getElementById(id).style.background = "url('" +  img + "')";
		}else if(bgcol!= null && bgcol!="null"){
			document.getElementById(id).style.background = bgcol;
		}else{
			document.getElementById(id).style.background = 'transparent';
		}			
		return true;
	} else if (document.layers && document.layers[id] && doInMozAlso) {
		//Pass true as last parameter
		document.layers[id].bgColor = color;
		return true;
	}
}