// JavaScript Document
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		product_8_over = newImage("Images/product_8-over.gif");
		product_9_over = newImage("Images/product_9-over.gif");
		product_10_over = newImage("Images/product_10-over.gif");
		product_11_over = newImage("Images/product_11-over.gif");
		preloadFlag = true;
	}
}

function init_search() {
	var list_prodname = new YAHOO.widget.AutoComplete("keyword", "cont_keyword", ds_list);	//產品
	
	list_prodname.connTimeout = 3000;
	list_prodname.useShadow = true; 
	list_prodname.animVert = true;
	list_prodname.maxResultsDisplayed = 10;
	//list_prodname.alwaysShowContainer = true; 
	//list_prodname.typeAhead = true;  
	//list_prodname.animSpeed = 0.2;
	//list_option_3.alwaysShowContainer = true; 
	
	ds_list.dataErrorEvent.subscribe(function(sType,oArgs) {
        /*
          args[0] The data source instance
          args[1] The requesting object
          args[2] The query string
          args[3] Error message string
        */
        //YUD.getElementsByClassName('msg','span',document.getElementById('auto_prodname'))[0].innerHTML = '查無資料';
		//document.getElementById('footer_msg').innerHTML = oArgs[2] + "\n" + oArgs[3];

    });
	ds_list.formatResult = function(aResultItem, sQuery) {
    	var sResult = aResultItem[0];
    	if(sResult) {
        	return sResult;
    	}
    	else {
        	return "";
   	 }
	};
	
}

function sendSearch(vfm) {
  	with(vfm) { 
		if (checkdata_en(keyword.value, 0, "Keyword") == false) return;
		submit();
  	}
}