<!--
    function ChangIterm(n) {
        for(var i=1;i<=7;i++){
            var curC=document.getElementById("tab_"+i);
            var curB=document.getElementById("tab_t"+i);
            if(n==i){
                curC.style.display="block";
                curB.className="thisiterm"
            }else{
                curC.style.display="none";
                curB.className=""
            }
        } 
    }
	
	//输入框状态
	function inputAutoClear(ipt)
	{
	 	ipt.onfocus=function()
	 	{if(this.value==this.defaultValue){this.value='';}};
	 	ipt.onblur=function()
	 	{if(this.value==''){this.value=this.defaultValue;}};
	 	ipt.onfocus();
	} 	
//-->