if (top.window.opener)
{
if (top.window.opener.opina)
{
if (top.window.opener.opina=="vv2") {document.write ('<link rel="stylesheet" href="2knowlvv.css">')}
if (top.window.opener.opina=="cap") {document.write ('<link rel="stylesheet" href="2knowlcap.css">')}
//if (window.opener.opina=="trail") {opina="trail"}

}
}

else {document.write ('<link rel="stylesheet" href="4knowlnorm.css">')}


if (top.location.href.indexOf("2index.htm") == -1)
  eval('top.location.href = "2index.htm?'+cont+'"');

function topleft()
{
if(top.window.opener)	
{					
document.write('<span class=dp>Discover Petroleum&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>')
}
else
{
document.write('<a href="../../../../../../petroleum/index.html" target="_top" title="Go to the Discover Petroleum home page"><img src="../images/head.gif" height="31" width="200" border="0"></a>')
}
}


function bakaro()
{
if((top.main.history.length>1)||(top.main.history.length==0))
{
if(top.window.opener)	
{
document.write('<a href="javascript:window.history.go(-1)"><img src="../images/bkarocap.gif" alt="" height="14" width="8" border="0"></a>')					
}
else
{
document.write('<a href="javascript:window.history.go(-1)"><img src="../images/bkarrow.gif" alt="" height="14" width="8" border="0"></a>')}
}
else
{
document.write('<img src="../images/spacer.gif" width="8" height="1" border="0">')
}
}

function goDist(target)
{
if (top.window.opener)
{
if (top.window.opener.opina)
{
if (top.window.opener.opina=="vv2") {top.window.opener.location=target;top.window.close()}
if (top.window.opener.opina=="cap") {
	flashWindow=window.open(target,"Flash","width=770, height=620, scrollbars=1,status=1,resizable=1"); 
	flashWindow.focus() 
}
//if (window.opener.opina=="trail") {opina="trail"}
}
}

else
{top.window.location=target}


}