function dispdate(){
  var now=new Date();
  var yy=now.getYear(),dd=now.getDate(),mt=now.getMonth()+1,weekVal=now.getDay();
  if(weekVal==0)
	msg1="星期日";else if(weekVal==1)
	msg1="星期一";else if(weekVal==2)
	msg1="星期二";else if(weekVal==3)
	msg1="星期三";else if(weekVal==4)
	msg1="星期四";else if(weekVal==5)
	msg1="星期五";else if(weekVal==6)
	msg1="星期六";document.write(yy+"年"+mt+"月"+dd+"日 "+msg1);
}
function SearchCheck()	//查询审核
 {
  if (document.forms[0].searchstr.value == '' || document.forms[0].searchstr.value == '本站搜索') {
    alert('请先输入预查询的文字。');
    document.forms[0].searchstr.focus();
    return false;
   } 
}

function doZoom(size)	//调整字体大小
 {var i;
  var arry_p=document.getElementsByTagName("P");
  for(i=0;i<arry_p.length;i++){
   arry_p[i].style.fontSize=size;
  }
 }
function doPrint()	//打印信息内容
{
 var Position = document.all.prnposi.innerHTML;
 var mContent = document.all.prncont.innerHTML;
 var Part1 = '<style type="text/css"><\/style>';
 var Part2 = '<table width="90%" border="0" cellspacing="0" cellpadding="8" align="center" bordercolor="#FFCC66" > \
 <tr><td bgcolor="#FFCC00" width=100%><b><font class="font-family: 宋体 ;font-size: 9pt">人大济南市天桥区信息网<\/font>\
 <font face="Verdana, Arial, Helvetica, sans-serif" size="1"> - www.zx.tianqiao.gov.cn -<\/font><\/b> <\/td><\/tr>';

 var Part3 = '<tr><td bgcolor="#FFCC00" >当前位置:'+Position+'<\/td><\/tr>';
 var Part4='<tr><td align="center"><hr size="1"><table ><tr><td>'+mContent+'<\/td><\/tr><\/table><\/td><\/tr>';
 var Part5='<tr><td align="center"><hr size="1">天桥区政府信息中心 info@tianqiao.gov.cn <\/td><\/tr><\/table>';
 document.body.innerHTML = Part1+Part2+Part3+Part4+Part5;
 window.print();
}
function bbimg(o) //图片显示滚轮放大
{
 var zoom=parseInt(o.style.zoom, 10)||100;zoom+=event.wheelDelta/12;if (zoom>0) o.style.zoom=zoom+'%';
 return false;
}


var xPos = 20;
var yPos = 20;
var step = 1;
var delay = 30;
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;
function changePos() {

	width = document.body.clientWidth;
	height = document.body.clientHeight;
	Hoffset = img.offsetHeight;
	Woffset = img.offsetWidth;
	img.style.left = xPos + document.body.scrollLeft;
	img.style.top = yPos + document.body.scrollTop;
	if (yon) {
		yPos = yPos + step;
	}else {
		yPos = yPos - step;
	}
	if (yPos < 0) {
		yon = 1;
		yPos = 0;
	}
	if (yPos >= (height - Hoffset)) {
		yon = 0;
		yPos = (height - Hoffset);
	}
	if (xon) {
		xPos = xPos + step;
	}else {
		xPos = xPos - step;
	}
	if (xPos < 0) {
		xon = 1;
		xPos = 0;
	}
	if (xPos >= (width - Woffset)) {
		xon = 0;
		xPos = (width - Woffset);
	}
}
function start() {
	img.style.top = yPos;
	img.visibility = "visible";
	interval = setInterval('changePos()', delay);
}