/************************************************************/
function changeImageSrc(theImage, theSrc){
	theImage.src = theSrc;
}
/************************************************************/
function goBack(){
    //Desc: Navigates one step back in the history.

    history.back();
}//end GoBack
/************************************************************/
function goToTop(){
    //Desc: Scrolls the window to the top.
    
    window.scroll(0,0);
    window.focus();}//end GotoTop
/************************************************************/
function popUp( url, name, width, height, scrollbars ){ 
    if( scrollbars == null ) scrollbars = "0"; 
    str  = ""; 
    str += "resizable=1,";
    str += "scrollbars=yes,";
    str += "width=" + width + ","; 
    str += "height=" + height + ","; 
    str += ",left=0,top=0";

    var newWin = window.open( url, name, str );
}//end popUp
/************************************************************/
function resetForm(){
    document.forms[0].reset();
}//end resetForm
/************************************************************/
function swapImage(source, destination){
	destination.scr = source.src;
}
/************************************************************/