function swap(img,popimg)
{
	if(popimg=='') clickevent="javascript:void(0);";
	else clickevent="onclick=\"MM_openBrWindow('"+popimg+"','Estell','width=750,height=720,scrollbars=yes')\" style=\"cursor:pointer;\"";
document.getElementById("projectimg").innerHTML="<img src=\""+img+"\" "+clickevent+"  width='332' height='194'/>";
}