function im_round_corners(tb,ms,isget,inner){
	var size=window["ulm_round_corner_size_"+ms];
	var pos=0;var wv="";
	if(!inner)
		wv+='<div class="imroundcorner" imrctype="'+tb+'" imrcgroup="'+ms+'">';
	if(tb=="top")
	{
		wv+=im_rcs(size,1," imtopspace");
		for(var i=size-1;i>=0;i--)
			wv+=im_rcs(i);
	}
	else 
	{
		for(var i=0;i<size;i++)
			wv+=im_rcs(i);
		wv+=im_rcs(size,1,"");
	}
	if(!inner)
		wv+='</div>';
	if(isget)
		return wv;
	else 
		document.write(wv);
}

function im_rcs(pos,is_cap,topclass){
	if(is_cap)
		return '<div class="imrbcolor imrc imbrc'+topclass+'" style="margin-left:'+pos+'px;margin-right:'+pos+'px;"></div>';
	else 
		return '<div class="imrbcolor imrcolor imrc" style="vertical-align:top;margin-left:'+pos+'px;margin-right:'+pos+'px;"></div>';
}