// JavaScript Document
function winsetting(){
	window.resizeTo(screen.width,screen.height);
	window.moveTo(0,0);
}
winsetting();

function check_search(){
	if (trim(document.search_form.Search_key.value)==""){
		alert ("搜索关键词必须填写!");
		document.search_form.Search_key.value="";
		document.search_form.Search_key.focus();
		return false;
	}
	var sword = checkSensitiveWords(document.search_form.Search_key.value);
	if (sword != "") {
		alert ("对不起,关键词中不能输入\" "+ sword +"\"字符!");
		document.search_form.Search_key.value="";
		document.search_form.Search_key.focus();
		return false;
	}
	return true;
}
function trim(value) {
	return value.replace(/(^\s*)|(\s*$)/g, "");
}

//检查敏感词
function checkSensitiveWords(content) {
	if (content == null || trim(content) == "") return "";
	var wordsArrays = new Array();
	wordsArrays[0] = new Array("'","--","<",">");

	for(var k=0;k<wordsArrays.length;k++){
		var wordsArray = wordsArrays[k];
		var len = wordsArray.length;
		for(var i = 0; i < len; i++ ){
			if (content.indexOf(wordsArray[i])!=-1){
				return wordsArray[i];
			}
		}
	}
	return "";
}