function changeWidth() {
    document.styleSheets[0].rules[1].style.width = "90%";
 document.styleSheets[1].rules[1].style.width = "90%";
    document.styleSheets[2].rules[1].style.width = "90%";       
}

function changeWidth_Normal() {
    document.styleSheets[0].rules[1].style.width = "80%";
 document.styleSheets[1].rules[1].style.width = "80%";
    document.styleSheets[2].rules[1].style.width = "80%";     
}


function changeWidth_Narrow() {
     document.styleSheets[0].rules[1].style.width = "60%";
    document.styleSheets[1].rules[1].style.width = "60%";
    document.styleSheets[2].rules[1].style.width = "60%";        
}
        
//    function changeDivTextColor1() {
//        document.getElementById('content').style.color = '#f3841b';
//         }

//         function changeDivTextColor2() {
//             document.getElementById('content').style.color = '#00914A';
//             }

//         function changeDivTextColor3() {
//             document.getElementById('content').style.color = '#5c51e8';
//         }
//        

//         function changeBG_green() {
//             document.styleSheets[0].rules[0].style.backgroundColor = "#EBEBEB";
//             document.styleSheets[0].rules[2].style.backgroundColor = "#9AC544";
//             document.styleSheets[0].rules[2].style.color = "#333333";             

//         }

//         function changeBG_orange() {
//             document.styleSheets[0].rules[0].style.backgroundColor = "#EBEBEB";
//             document.styleSheets[0].rules[2].style.backgroundColor = "#f3841b";
//             document.styleSheets[0].rules[2].style.color = "#333333";
//             
//                  }
//        
//         function changeBG_blue() {
//             document.styleSheets[0].rules[0].style.backgroundColor = "#EBEBEB";
//             document.styleSheets[0].rules[2].style.backgroundColor = "#5ce1e8";
//             document.styleSheets[0].rules[2].style.color = "#333333";
//             
//         }

//         function changeBG_normal() {
//             document.styleSheets[0].rules[0].style.backgroundColor = "#EBEBEB";
//             document.styleSheets[0].rules[2].style.backgroundColor = "#9AC544";
//             document.styleSheets[0].rules[2].style.color = "#333333";             
//         }

//         function changeFontColor_green() {
//             document.styleSheets[0].rules[0].style.color = "#00914A";
//             document.styleSheets[0].rules[2].style.color = "#00914A";

//         }

//         function changeFontColor_blue() {
//             document.styleSheets[0].rules[0].style.color = "#5ce1e8";
//             document.styleSheets[0].rules[2].style.color = "#5ce1e8";

//         }

//         function changeFontColor_orange() {
//             document.styleSheets[0].rules[0].style.color = "#f3841b";
//             document.styleSheets[0].rules[2].style.color = "#f3841b";
//         }