function ReplaceText(contentName, Regex){
 $(contentName).each(function(){
  var allContent = $(this).text();
  var numArray1 = new Array('１','２','３','４','５','６','７','８','９','０','，','：','－');
  var numArray2 = new Array('1','2','3','4','5','6','7','8','9','0',',',':','-');
  while(allContent.match(/[０１２３４５６７８９，：－]+/)){
   var i;
   for(i=0; i<numArray1.length; i+=1){
    allContent = allContent.replace(numArray1[i], numArray2[i]);
   }
  }
  allContent = allContent.replace(Regex,'<span class="font_num1">$1</span>');
  $(this).empty();
  $(this).append(allContent);
 });
}