if(navigator.appVersion.charAt(0)>=3)
{
changeimg=new Array()
changeimg[0] = new Image();changeimg[0].src= '/common/navi/headernavi011.gif';
changeimg[1] = new Image();changeimg[1].src= '/common/navi/headernavi021.gif';
changeimg[2] = new Image();changeimg[2].src= '/common/navi/headernavi031.gif';
changeimg[3] = new Image();changeimg[3].src= '/common/navi/navi1_01.gif';
changeimg[4] = new Image();changeimg[4].src= '/common/navi/navi1_02.gif';
changeimg[5] = new Image();changeimg[5].src= '/common/navi/navi1_03.gif';
changeimg[6] = new Image();changeimg[6].src= '/common/navi/navi1_04.gif';
changeimg[7] = new Image();changeimg[7].src= '/common/navi/navi1_05.gif';
changeimg[8] = new Image();changeimg[8].src= '/common/navi/navi1_06.gif';
changeimg[9] = new Image();changeimg[9].src= '/common/navi/footernavi011.gif';
changeimg[10] = new Image();changeimg[10].src= '/common/navi/footernavi021.gif';
changeimg[11] = new Image();changeimg[11].src= '/common/navi/footernavi031.gif';
changeimg[12] = new Image();changeimg[12].src= '/common/navi/footernavi041.gif';
};