function changeRoll (whatLayer) {

document.getElementById(whatLayer).style.backgroundColor = '#ebe8d6'
}

function GoBack (whatLayer) {

document.getElementById(whatLayer).style.backgroundColor = '#dfd7b9'
}


function pullPop(whatFile,whatWidth,whatHeight) {


window.open(''+whatFile+'','pop_win','scrollbars=yes,resizable=yes,width=570,height=' +whatHeight+ ',left=300,top=75;')

}