//---------- 搜索表单验证
jQuery( function() {
	var searchTxt = jQuery("#search input:text[name='kws']").val();
	jQuery("#search").submit( function() {
									   
		var s_searchTxt = ec(jQuery(this).find("input:text[name='kws']").val());
		//var ridarr = jQuery(".selected").attr("id").split("_");
		//var rid=ridarr.pop();
		if ( s_searchTxt == "" || s_searchTxt == searchTxt || s_searchTxt == "请输入搜索关键词" || s_searchTxt == "请输入搜索关键词！" ) {
			jQuery(this).find("input:text[name='kws']").val("请输入搜索关键词！");
			return false;
		}
		/*if(rid==0)
		{
			alert("请选择搜索栏目");
			return false;
		}*/
	} ).find("input:text[name='kws']").focus( function() {
		var s_searchTxt = jQuery(this).val();
		if ( s_searchTxt == searchTxt || s_searchTxt == "请输入搜索关键词" || s_searchTxt == "请输入搜索关键词！" ) {
			jQuery(this).val("");
		}
	} ).blur( function() {
		var s_searchTxt = jQuery(this).val();
		if ( s_searchTxt == "" || s_searchTxt == "请输入搜索关键词" || s_searchTxt == "请输入搜索关键词！" ) {
			jQuery(this).val(searchTxt);
		}
	} );
} );

function ec(ss){                 
                
 return ss.replace(/[ ]/g,"");                 
 }