var globalregid;
var globalident;
var globalmax;
var globalmin;
function getSelectValue(){
    var regid = document.getElementById("section").value;
    var ident = "ctype";
    //alert(regid);
    getData(regid,ident);
}
function divshow(regid,ident,mx,mn){
    globalregid = regid;
    globalident = ident;
    globalmax = mx;
    globalmin = mn;
    black1 = document.getElementById("black");
    black1.style.display = "block";
    prev = document.getElementById("Prev").style.display;
    next = document.getElementById("Next").style.display;
    if((prev == "none") && (globalregid >= globalmin)){        
        document.getElementById("Prev").style.display = "block";           
        getData(regid,ident);
    }
    else if((prev == "none") && (globalregid == globalmin)){
        document.getElementById("Prev").style.display = "none";
        getData(regid,ident);
    }
    else if((prev == "block") && (globalregid == globalmin)){
        document.getElementById("Prev").style.display = "none";
        getData(regid,ident);
    }
    else if((next == "none") && (globalregid <= globalmax)){        
        document.getElementById("Next").style.display = "block";           
        getData(regid,ident);
    }
    else if((next == "none") && (globalregid == globalmax)){
        document.getElementById("Next").style.display = "none";
        getData(regid,ident);
    }
    else if((next == "block") && (globalregid == globalmax)){
        document.getElementById("Next").style.display = "none";
        getData(regid,ident);
    }
    else {getData(regid,ident);}

}
function closediv(){
    black1 = document.getElementById("black");
    black1.style.display = "none";
}
function getAnotherValue(eval){
    firsttype = document.getElementById("firsttype");
    firsttype.style.display = "none";
    //alert(eval);
    var regid = document.getElementById("section").value;
    var ident = "ectype";
    getEditData(regid,ident,eval);
}
function checkValue(){
    firsttype = document.getElementById("firsttype");
    firsttype.style.display = "none";
    //alert(eval);
    var regid = document.getElementById("section").value;
    var ident = "ectype";
    getEditData(regid,ident,eval);
}
function move_func(m, max, min){
    globalmax = max;
    globalmin = min;
    next = document.getElementById("Next");
    prev = document.getElementById("Prev");
    //alert(globalregid);
    //alert(globalmax);
    //alert(globalmin);
    //alert(globalident);
    //alert(m);
    if (m == 'p'){
        globalregid = (globalregid-1);
        if(globalregid <= globalmin){
            //alert("You are at the first record!");
            prev.style.display = "none";
        }
        else if(globalregid > globalmin){
            //alert("You are at the first record!");
            next.style.display = "block";
        }
    }
    else{
        globalregid = (globalregid+1);
        if(globalregid == globalmax){
            //alert("You are at the last record!");
            next.style.display = "none";
        }
        prev.style.display = "block";                    
    }
    divshow(globalregid,globalident);
}
