function doWidget() {
	p = document.getElementById(bc_div_id);	l = document.getElementById(bc_div_id + '_l'); 
	v = ((l) && (l == bu)) ? true : false; ou = bu + 'index.widget?&w=' + bw + '&h=' + bh; 
	if (v) { ou = ou + '&aff_id=' + bc; }
	ou = ou + '&ref=' + escape(ref);
	bwt = 2;
	if (st && st.length > 1) { ou = ou + "&st=" + st}
	if (document.createElement && (ifm = document.createElement('iframe'))) {
		ifm.name = 'BC_widget';	
		ifm.style.width = (window.bw - 2*bwt ) + 'px';	
		ifm.style.height = (window.bh - 2*bwt) + 'px'; 
		ifm.style.border = bwt + 'px solid ' + clr; 
		ifm.frameborder = 'no'; ifm.src = ou;
		ifm.scrolling = 'no';	
		if (l) { p.insertBefore(ifm, l); } else { p.appendChild(ifm); } 
	} 
}
doWidget();