// JavaScript Document
var colorArray = new Array;
colorArray[0] = "#336666"
colorArray[1] = "#336633"
colorArray[2] = "#990000"
colorArray[3] = "#0066FF"
colorArray[4] = "#4fAF00"
colorArray[5] = "#D99C19"

function chh(a,b){
   //时间延迟效果，增加客户负担
//   for (j=0; j<500000; j++){
//      var d=d+j;
//   }
   var obj = window.event.srcElement;
   if (obj.tagName != "TD"){
      //alert("fd");
      return;
   }
   
   //减少图片变换
   index = obj.cellIndex;
    var J = obj.id
   if (J == index){
	   return;
   }
   for (var i=0; i<it.cells.length;i++){
		 it.cells[i].className = a
		 it.cells[i].id = index;
	}
	obj.className = b;
	
  for ( i=0; i<content.tBodies.length;i++){
      content.tBodies[i].style.display = "none"
   }
   content.tBodies[index].style.display = "block"
}