function HideElem(d) {
    document.getElementById(d).style.display = "none"; 
}
function ShowElem(d) {
    document.getElementById(d).style.display = "block";
}

function CheckContactForm()
    {     
        
    if(document.forms.contact.practicename.value=="")
        {
            alert("Please enter Your Practice Name")
            document.forms.contact.practicename.focus()
            return false
        }
        if(document.forms.contact.firstname.value=="")
        {
            alert("Please enter your First Name")
            document.forms.contact.firstname.focus()
            return false
        }
        
        if(document.forms.contact.lastname.value=="")
        {
            alert("Please enter your Last Name")
            document.forms.contact.lastname.focus()
            return false
        }
        if(document.forms.contact.email.value=="")
        {
            alert("Please enter your email address")
            document.forms.contact.email.focus()
            return false
        }
        if (echeck(document.forms.contact.email.value)==false){
            alert("Invalid email address")
            document.forms.contact.email.focus()
            return false
        }
        if(document.forms.contact.phone.value=="")
        {
            alert("Please enter your phone number")
            document.forms.contact.phone.focus()
            return false
        }
        
        if(document.forms.contact.city.value=="")
        {
            alert("Please enter your City")
            document.forms.contact.city.focus()
            return false
        }
        
        if(document.forms.contact.state.value=="")
        {
            alert("Please enter your State")
            document.forms.contact.state.focus()
            return false
        }
        if(document.forms.contact.description.value=="")
        {
            alert("Please provide a brief description of your practice and what you hope to achieve by contacting us.")
            document.forms.contact.description.focus()
            return false
        }
        if(document.forms.contact.email.value=="Master")
        {
            return false
        }
        if(document.forms.contact.email.value=="Drug")
        {
            return false
        }
        if(document.forms.contact.email.value=="Canadian")
        {
            return false
        }
        if(document.forms.contact.email.value=="Pharmacy")
        {
            return false
        }
        if(document.forms.contact.email.value=="Online")
        {
            return false
        }
}

function CheckContactForm()
    {     
        
    if(document.forms.bpo.practicename.value=="")
        {
            alert("Please enter Company Name")
            document.forms.bpo.practicename.focus()
            return false
        }
        if(document.forms.bpo.firstname.value=="")
        {
            alert("Please enter contact's First Name")
            document.forms.bpo.firstname.focus()
            return false
        }
        
        if(document.forms.bpo.lastname.value=="")
        {
            alert("Please enter Contact's Last Name")
            document.forms.bpo.lastname.focus()
            return false
        }
        if(document.forms.bpo.email.value=="")
        {
            alert("Please enter contact's email address")
            document.forms.bpo.email.focus()
            return false
        }
        if (echeck(document.forms.bpo.email.value)==false){
            alert("Invalid email address")
            document.forms.bpo.email.focus()
            return false
        }
        if(document.forms.bpo.phone.value=="")
        {
            alert("Please enter your phone number")
            document.forms.bpo.phone.focus()
            return false
        }
        
        if(document.forms.bpo.city.value=="")
        {
            alert("Please enter your City")
            document.forms.bpo.city.focus()
            return false
        }
        
        if(document.forms.bpo.servicescope.value=="")
        {
            alert("Please provide a brief description of scope of your services.")
            document.forms.bpo.scope.focus()
            return false
        }
}

function CheckReferralForm()
    {     
        
    if(document.forms.contact.practicename.value=="")
        {
            alert("Please enter Referral Practice Name")
            document.forms.contact.practicename.focus()
            return false
        }
        if(document.forms.contact.firstname.value=="")
        {
            alert("Please enter Referral First Name")
            document.forms.contact.firstname.focus()
            return false
        }
        
        if(document.forms.contact.lastname.value=="")
        {
            alert("Please enter Referral Last Name")
            document.forms.contact.lastname.focus()
            return false
        }
        if(document.forms.contact.email.value=="")
        {
            alert("Please enter Referral email address")
            document.forms.contact.email.focus()
            return false
        }
        if(document.forms.contact.phone.value=="")
        {
            alert("Please enter Referral phone number")
            document.forms.contact.phone.focus()
            return false
        }
        if(document.forms.contact.description.value=="")
        {
            alert("Please enter Referral Description")
            document.forms.contact.description.focus()
            return false
        }                     
}

function echeck(str) {

        var at="@"
        var dot="."
        var lat=str.indexOf(at)
        var lstr=str.length
        var ldot=str.indexOf(dot)
        if (str.indexOf(at)==-1){
           alert("Invalid E-mail ID")
           return false
        }

        if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
           alert("Invalid E-mail ID")
           return false
        }

        if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
            alert("Invalid E-mail ID")
            return false
        }

         if (str.indexOf(at,(lat+1))!=-1){
            alert("Invalid E-mail ID")
            return false
         }

         if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
            alert("Invalid E-mail ID")
            return false
         }

         if (str.indexOf(dot,(lat+2))==-1){
            alert("Invalid E-mail ID")
            return false
         }
        
         if (str.indexOf(" ")!=-1){
            alert("Invalid E-mail ID")
            return false
         }

          return true                    
    }

function ValidateForm(){
    var emailID=document.frmSample.txtEmail
    
    if ((emailID.value==null)||(emailID.value=="")){
        alert("Please Enter your Email ID")
        emailID.focus()
        return false
    }
    if (echeck(emailID.value)==false){
        emailID.value=""
        emailID.focus()
        return false
    }
    return true
 }

function CheckSubscribeForm(str)
    {     
        
        if(document.forms.subscribe.firstname.value=="")
        {
            alert("Please enter your First Name")
            document.forms.subscribe.firstname.focus()
            return false
        }
        
        if(document.forms.subscribe.lastname.value=="")
        {
            alert("Please enter your Last Name")
            document.forms.subscribe.lastname.focus()
            return false
        }
        if(document.forms.subscribe.email.value=="")
        {
            alert("Please enter your email address")
            document.forms.subscribe.email.focus()
            return false
        }
        if(document.forms.subscribe.phone.value=="")
        {
            alert("Please enter your phone number")
            document.forms.subscribe.phone.focus()
            return false
        }

}

function setNoPressPop($state) {
    var date = new Date();
    date.setTime(date.getTime()+(1*24*60*60*1000));
    document.cookie = "nopress=off; expires=" + date.toGMTString();
    HideDIV('adiv');
}

function setNoPressPop($state) {
    var date = new Date();
    date.setTime(date.getTime()+(1*24*60*60*1000));
    document.cookie = "nopress=on; expires=" + date.toGMTString();
    HideDIV('adiv');
}

var timerlen = 1;
var slideAniLen = 200;

var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var endHeight = new Array();
var moving = new Array();
var dir = new Array();

function slidedown(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display != "none")
                return; // cannot slide down something that is already visible

        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
}

function slideup(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display == "none")
                return; // cannot slide up something that is already hidden

        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
}

function startslide(objname){
        obj[objname] = document.getElementById(objname);

        endHeight[objname] = parseInt(obj[objname].style.height);
        startTime[objname] = (new Date()).getTime();

        if(dir[objname] == "down"){
                obj[objname].style.height = "1px";
        }

        obj[objname].style.display = "block";

        timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);
}

function slidetick(objname){
        var elapsed = (new Date()).getTime() - startTime[objname];

        if (elapsed > slideAniLen)
                endSlide(objname)
        else {
                var d =Math.round(elapsed / slideAniLen * endHeight[objname]);
                if(dir[objname] == "up")
                        d = endHeight[objname] - d;

                obj[objname].style.height = d + "px";
        }

        return;
}

function endSlide(objname){
        clearInterval(timerID[objname]);

        if(dir[objname] == "up")
                obj[objname].style.display = "none";

        obj[objname].style.height = endHeight[objname] + "px";

        delete(moving[objname]);
        delete(timerID[objname]);
        delete(startTime[objname]);
        delete(endHeight[objname]);
        delete(obj[objname]);
        delete(dir[objname]);

        return;
}

function toggleSlide(objname){
  if(document.getElementById(objname).style.display == "none"){
    // div is hidden, so let's slide down
    slidedown(objname);
    setPressPop('on');       
  }else{
    // div is not hidden, so slide up
    slideup(objname);
    setNoPressPop('off');
  }
}