function OpenCentrer(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  var tmp=window.open(page,"map","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
  tmp.focus();
}//OpenCentrer('News_Show.asp?ID=<%= rs(0) %>','620','600','scrollbars=1,resizable=no')

function OpenCenterWin(page,win,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  var tmp=window.open(page,win,"top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
  tmp.focus();
}//OpenCentrer('News_Show.asp?ID=<%= rs(0) %>','620','600','scrollbars=1,resizable=no')

function jump(obj){
  window.open(obj.options[obj.selectedIndex].value,'','')
  obj.selectedIndex=1
}

function checkcncontact(Theform){
	if(Theform.公司名称.value==""){
		alert("请输入公司名称!");
		Theform.公司名称.focus();
		return false;
	}
	if(Theform.联系人.value==""){
		alert("请输入联系人!");
		Theform.联系人.focus();
		return false;
	}
	if(Theform.电子邮件.value==""){
		alert("请输入电子邮件!");
		Theform.电子邮件.focus();
		return false;
	}
}