//搜索
function redirectUrl(){
    var txtSearchContent = document.getElementById("txtSearchContent");   
    
    if(txtSearchContent.value.indexOf("隔热") > -1 || txtSearchContent.value.indexOf("节能") > -1){    
        document.location = "http://www.bjblm.net/showcontentpage.aspx?contentid=42";
    }
    else if(txtSearchContent.value.indexOf("防爆") > -1 || txtSearchContent.value.indexOf("安全") > -1){    
        document.location = "http://www.bjblm.net/showcontentpage.aspx?contentid=41";
    }
    else if(txtSearchContent.value.indexOf("建筑") > -1 || txtSearchContent.value.indexOf("装饰") > -1){    
        document.location = "http://www.bjblm.net/showcontentpage.aspx?contentid=40";
    }
    else{
        document.location = "http://www.bjblm.net/showlist.aspx?colid=9";
    }    
}

//禁用右键
function stop(){
return false;
}

document.oncontextmenu=stop;
document.oncontextmenu=new Function("event.returnValue=false"); 
document.onselectstart=new Function("event.returnValue=false");