function clear_checkboxes (myID){
    var frm = document.forms[0];
    for (i=0; i<frm.length; i++){
        if (frm.elements[i].id != myID){
            if (frm.elements[i].id.indexOf ('cb') != -1){
			    frm.elements[i].checked = false;
		    }
        }				
    }
}

function swap_image(myLinkID, myLinkUrl, myImageID, myImageUrl){
    var link = document.getElementById(myLinkID);
    link.href = myLinkUrl;
    var img = document.getElementById(myImageID);
    img.src = myImageUrl;
}

function ClearReset(myTxt, myDefault){
    if(myTxt.value == myDefault){
        myTxt.value = '';
    }else if(myTxt.value == ''){
        myTxt.value = myDefault;
    }
}

function Reset(myTxt, myDefault){
    if(myTxt.value == ''){
        myTxt.value = myDefault;
    }
}

function SetPassword(myID){
    if(document.getElementById(myID)){
        var txt = document.getElementById(myID);
        txt.value = 'password'
    }
}