//更改字体大小——————--------------
var status0        = '';
var curfontsize    = 10;
var curlineheight  = 18;
function fontSize(type,objname){
  if (type=="b"){
    if(curfontsize<64){
      document.getElementById(objname).style.fontSize=(++curfontsize)+'pt';
      document.getElementById(objname).style.lineHeight=(++curlineheight)+'pt';
    }
  }
  else {
    if(curfontsize>8){
      document.getElementById(objname).style.fontSize=(--curfontsize)+'pt';
      document.getElementById(objname).style.lineHeight=(--curlineheight)+'pt';
    }
  }
}