function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function pageLoad() {
	//MM_preloadImages('images/home_a_hover.gif','images/inventory_a_hover.gif','images/finance_a_hover.gif','images/contact_a_hover.gif')
}



var alerts = "";

function echeck(str)
{
	if(str){
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alerts += "Invalid E-mail ID.\n";
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alerts += "Invalid E-mail ID.\n";
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   alerts += "Invalid E-mail ID.\n";
		   return false;
		}

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

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

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

 		 return true;					
	}
}

function validate_banquet_planner()
{
    alerts= "";
    var email = document.banquetplannerform.email;
    
    if (!trim(document.banquetplannerform.fullname.value)){
		   alerts += "Please enter a name.\n";
    } 
    if(!trim(email.value)){
		   alerts += "Please enter an email.\n";
    }
    if(document.banquetplannerform.typeofaffair.value === "--Select--"){
		   alerts += "Please Select 'Type Of Affair'.\n";
    }
    
    if(document.banquetplannerform.referral.value === "--Select--" && document.banquetplannerform.other.value === ""){
		   alerts += "Please Select 'How Did You Hear About us?' or type in the 'Other' box.\n";
    }
    if(email.value !== ""){
        echeck(email.value);
    }
    
    if (alerts !== ""){
        alert(alerts);
        return false;
    }else{
        return true;
    }
}


function setyear()
{
    var curdate = new Date();
    var dt = curdate.getFullYear();
    var txt = document.getElementById("divyear").innerHTML;
    txt = '<select name="byear" id="byear" size="1"><option>--Select--</option>';
    for (var i = dt; i <= dt + 2; i++){ 
        txt += '<option value="' + i + '" >' + i + '</option>';
    }
    document.getElementById("divyear").innerHTML = txt + '</select>';
}


function validate_contactus()
{
    alerts= "";
    var email = document.contactusform.email;
    
    if (!trim(document.contactusform.fullname.value)){
		   alerts += "Please enter your name.\n";
    } 
    if(!trim(email.value)){
		   alerts += "Please enter your email.\n";
    }
    if(!trim(document.contactusform.message.value)){
		   alerts += "Please enter the message.\n";
    }
    
    if(email.value !== ""){
        echeck(email.value);
    }
    
    if (alerts !== ""){
        alert(alerts);
        return false;
    }else{
        return true;
    }
}

function trim(str)
{
    if (str != ""){
        return str.replace(/^\s*/, "").replace(/\s*$/, "");
    }    
}