var keywordGsize = 0;
$(document).ready(function($) {
	$.ajax({
		url: '/main/main_transaction/keyword.php',
		type: 'POST',
		dataType: 'text',
		error: function(){
			//alert('올바른 접근이 아닙니다.\n 문제가 지속될시 관리자에게 문의하세요');
		},
		success: function(xmlDoc) {
			xmlDoc = $.getXmlDom(xmlDoc);
			var code = getNodeValue(xmlDoc.getElementsByTagName('code'));
			var keyWordRow = "";
			var imgView = "";
			if (code == 'success') {
				var loaddata = eval( "(" + getNodeValue( xmlDoc.getElementsByTagName ( 'data' ) ) + ")" );
				keywordGsize = loaddata.length;
				for(var i =0; i< loaddata.length; i++){
					switch(loaddata[i].type){
						case "N" : keyWordRow = '<img src="/images/main/keyword_same.gif" alt="same" title="same" style="margin:0 3px 0 0" />';
							break;
						case "U" : keyWordRow = '<img src="/images/main/keyword_up.gif" alt="up" title="up" style="margin:0 3px 0 0" />';
							break;
						case "D" : keyWordRow = '<img src="/images/main/keyword_down.gif" alt="down" title="down" style="margin:0 3px 0 0" />';
							break;
					}
					if(i > 0) imgView = "style='display:none'";
					$("#keywordList").append(
						"<li onmouseover=\"keyMouseOver('"+i+"')\"><span class='txt'>"+
							"<img src='/images/main/keyword_num"+(i+1)+".gif' alt='' title='' style='margin:0 2px 2px 5px' /><a href ='/product/search_all.php?searchField=all&tag="+encodeURIComponent(loaddata[i].title)+"' >"+loaddata[i].title+"</a></span>"+
							" <span class='num'>"+keyWordRow+" "+loaddata[i].cnt+"</span>"+
						"</li>"+
						"<li class='img' id='keywordImg"+i+"' "+imgView+"><img src='"+loaddata[i].imgkeyword+"' alt='' title='' width='100' height='70'/></li>"
					);
				}
			}
		}
	});
});

function keyMouseOver(keynum){
	for ( var i=0; i<keywordGsize; i++ ){
	_swid("keywordImg"+i).style.display = "none"; 
	}
	_swid("keywordImg"+keynum).style.display = ""; 
}