function findPos(obj) {
	var curleft = curtop = 0;
if (obj.offsetParent) {
    do {
            curleft += obj.offsetLeft;
            curtop += obj.offsetTop;
        } while (obj = obj.offsetParent);
    }

return [curleft,curtop];
}
function LNav(){
var agent = navigator.userAgent;
var browser=navigator.appName;
var version=parseFloat(navigator.appVersion);
//alert(agent+'  ::  '+browser+'  ::  '+version);
var cnst_x=findPos(document.getElementById('content'))[0];
var cnst_y=findPos(document.getElementById('content'))[1];
var Left_nav=document.getElementById('left_nav');
var Flash_area=document.getElementById('flash_area');
if (browser=='Netscape' && version>=4 || agent.indexOf('MSIE')!=-1 && version==4){
Left_nav.style.left=(cnst_x-20)+'px';
Flash_area.style.left=(cnst_x+501)+'px';
}
}