function CreateButton( idStr, imgDisabled, imgUp, imgDwn, nTopPos, nLeftPos, fnOnClick, strStatus )
{
var strHTML;
strHTML = "<INPUT type='image' id='" + idStr + "' SRC='" + imgDisabled + "'";
if( nLeftPos >= 0 && nTopPos >= 0 )
strHTML += " style='position:absolute; top:" + nTopPos + ";left:" + nLeftPos + "'";
strHTML += " PERMANENT_DISABLED=0 ENABLED=0 TOPANCHOR=" + nTopPos + " ALT=''";
strHTML += " IMGDISABLED='" + imgDisabled + "'";
strHTML += " IMGUP='" + imgUp + "'";
strHTML += " IMGDWN='" + imgDwn + "'";
strHTML += " onMouseDown='SwapImgDwn(window.event)'";
strHTML += " onMouseUp='SwapImgUp(window.event.srcElement)'";
strHTML += " onMouseOut='SwapImgUp(window.event.srcElement); window.status=\" \"'";
if( strStatus != "" )
strHTML += " onMouseOver=window.status='" + strStatus + "'";
strHTML += " onClick='" + fnOnClick + "(window.event.srcElement)'>";
return strHTML;
}
function SwapImgUp( oImg )
{
if( oImg.ENABLED == 1 )
oImg.src = oImg.IMGUP;
}
function SwapImgDwn( oEvent )
{
var oImg = oEvent.srcElement;
var nMouseButton = oEvent.button;
if( nMouseButton == 1 )
{
if( oImg.ENABLED == 1 )
oImg.src = oImg.IMGDWN;
}
}
function EnableButton( idStr, strAltTxt )
{
var str = "document.all." + idStr;
var oImg = eval( str );
if( oImg )
{
if( oImg.PERMANENT_DISABLED == 0 ) 
{
oImg.src = oImg.IMGUP;
oImg.ENABLED = 1;
oImg.alt = strAltTxt;
oImg.style.cursor = "hand";
}
}
}
function DisableButton( idStr, bPermanent, strAlt )
{
var str = "document.all." + idStr;
var oImg = eval( str );
if( oImg )
{
oImg.ENABLED = 0;  
oImg.src = oImg.IMGDISABLED;
oImg.alt = strAlt;
oImg.style.cursor = "default";
oImg.PERMANENT_DISABLED = bPermanent;
}
}
function MoveButton( idStr )
{
var str = "document.all." + idStr;
var oImg = eval( str );
if( oImg )
{
var nNewPos, nTopPos, nScrollTop;
nTopPos = parseInt( oImg.TOPANCHOR );
nScrollTop = parseInt(document.body.scrollTop);
nNewPos = nTopPos + nScrollTop;
oImg.style.pixelTop = nNewPos;
}
}
function CreateRealButton( strID, nBtnWd, nBtnHt, nTopPos, nLeftPos, fnOnclick, cAccessChar, strCaption, strCustomParam )
{
var strHTML;
strHTML =  "<BUTTON id='" + strID + "' onclick='" + fnOnclick + "'" ;
strHTML += " PERMANENT_DISABLED=0 TOPANCHOR=" + nTopPos + " TITLE=''" + strCustomParam ;
strHTML += " style='height:" + nBtnHt + "px; width:" + nBtnWd + "px;" ;
strHTML += " background-color:white; color:black; cursor:hand; font-size:8pt; font-weight:bold;" ;
strHTML += " border-color:#6699FF #0033CC #0033CC #6699FF" ;
if( nLeftPos >= 0 && nTopPos >= 0 )
strHTML += " ;position:absolute; top:" + nTopPos + ";left:" + nLeftPos + "'";
else
strHTML += "'";
if( cAccessChar != 0)
strHTML += " accesskey=" + cAccessChar + ">" + strCaption + "</BUTTON>";
else
strHTML += ">" + strCaption + "</BUTTON>";
return strHTML;
}
function EnableRealButton( strID, strAltTxt )
{
var str = "document.all." + strID;
var oBtn = eval( str );
if( oBtn )
{
if( oBtn.PERMANENT_DISABLED == 0 ) 
{
oBtn.title = strAltTxt;
oBtn.style.cursor = "hand";
oBtn.disabled=false;
oBtn.style.borderColor="#6699FF #0033CC #0033CC #6699FF";
}
}
}
function DisableRealButton( strID, bPermanent, strAltTxt )
{
var str = "document.all." + strID;
var oBtn = eval( str );
if( oBtn )
{
oBtn.title = strAltTxt;
oBtn.style.cursor = "default";
oBtn.PERMANENT_DISABLED = bPermanent;
oBtn.style.borderColor="#CCCCCC #666666 #666666 #CCCCCC";
oBtn.disabled=true;
}
}
function CloseOnESC( )
{
if( window.event.keyCode == 0x1B ) 
window.close( )
}