急！下面这段JS如何实现延时响应
function setFocus3(i)
{
selectLayer3(i);
}
function selectLayer3(i)
{
switch(i)
{
case 1:
document.getElementById( "pic10 ").style.display= "block ";
document.getElementById( "pic11 ").style.display= "none ";
break;
case 2:
document.getElementById( "pic10 ").style.display= "none ";
document.getElementById( "pic11 ").style.display= "block ";
break;
}
}

[解决办法]
LZ试下下面的代码

JScript code

function   setFocus3(i) {   setTimeout("selectLayer3(" + i + ");", 1000); } function   selectLayer3(i) {   switch(i)   {   case   1:   document.getElementById( "pic10 ").style.display= "block ";   document.getElementById( "pic11 ").style.display= "none ";   break;   case   2:   document.getElementById( "pic10 ").style.display= "none ";   document.getElementById( "pic11 ").style.display= "block ";   break;   } }