var browser=navigator.appName;

function showProList(){
	if(document.getElementById("prolistDIV").style.visibility=="hidden"){		
		document.getElementById("prolistDIV").style.visibility="visible";	
		document.getElementById("prolistDIV").focus();
		document.getElementById("prolistDIV").onmouseover=function() {document.getElementById("prolistDIV").style.visibility="visible";}
		document.getElementById("prolistDIV").onmouseout=function() {document.getElementById("prolistDIV").style.visibility="hidden";}
	}
	else{	
		document.getElementById("prolistDIV").style.visibility="hidden";	
	}
}

function searchCheck(){
if(document.getElementById('keyword').value=='产品关键词…' || document.getElementById('keyword').value==''){
        alert('请输入关键词，进行查找！');return false;
    }
}
function searchCheckEn(){
if(document.getElementById('keyword').value=='Product Keywords…' || document.getElementById('keyword').value==''){
        alert('Please enter keywords for search!');return false;
    }
}

function chgAction(v){
        if(v==1){ 
            document.search.action="products.aspx"; 
        }else{ 
            document.search.action="news.aspx"; 
        }	
	}