// JScript File

function getposOffset(overlay, offsettype){
    var totaloffset=(offsettype=="left")? overlay.offsetLeft : overlay.offsetTop;
    var parentEl=overlay.offsetParent;
    while (parentEl!=null){
        totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
        parentEl=parentEl.offsetParent;
}

return totaloffset;
}

function overlay(curobj, subobjstr, opt_position){
	if (document.getElementById)
	{
		var subobj=document.getElementById(subobjstr)
		if (subobj.style.display == "block")
		{
		    subobj.style.display = "none";
		}
		else
		{
		    subobj.style.display = "block";
		    var objtxtUser = document.getElementById('ctl00_idHeaderControl_txtUser');
		    if (objtxtUser)
		    {
		        objtxtUser.focus();
		    }
		    /*
		    var xpos=getposOffset(curobj, "left")+((typeof opt_position!="undefined" && opt_position.indexOf("right")!=-1)? -(subobj.offsetWidth-curobj.offsetWidth) : 0) 
		    var ypos=getposOffset(curobj, "top")+((typeof opt_position!="undefined" && opt_position.indexOf("bottom")!=-1)? curobj.offsetHeight : 0)
		    if((typeof opt_position!="undefined" && opt_position.indexOf("top")!=-1))
			    ypos=getposOffset(curobj, "top")-subobj.offsetHeight-3;
    		
		    subobj.style.left=xpos+"px"
		    subobj.style.top=ypos+"px"
		    */
		}
		return false
	}
	else
		return true
}

function overlayclose(subobj){
document.getElementById(subobj).style.display="none"
}