//产品搜索开始
function ProSearch(o){
	var wordvalue=o.word.value;
	if(checkspace(o.word.value)){
		alert("关键字不能为空!");
		o.word.focus();
		return;
	}
	o.action="SearchBr.asp?word="+wordvalue;
	o.submit();
}
function checkspace(checkstr) {
  var str = '';
  for(i = 0; i < checkstr.length; i++) {
    str = str + ' ';
  }
  return (str == checkstr);
}
//顶部搜索开始
function Newssearch(o){
	var wordvalue=o.KeyWord.value;
	if(checkspace(o.KeyWord.value)){
		alert("关键字不能为空!");
		o.KeyWord.focus();
		return;
	}
	o.action="searchNews.asp?word="+wordvalue;
	o.submit();
}
function killErrors() {
return true;
}
window.onerror = killErrors;
//Data:2008-4-30
document.oncontextmenu=function(){return false};
document.ondragstart=function(){return false};
document.onselectstart =function(){return false};
document.onselect=function(){document.selection.empty();};
document.oncopy=function(){document.selection.empty();};
document.onbeforecopy=function(){return false};
//document.onmouseup=function(){document.selection.empty();};

function popWindow(url)
{
	var win = window.open(url,"preview","toolbar=no,directories=no,status=no,location=no,menubar=no,scrollbars=no,resizable=no,width=525,height=350");
    win.focus();
}