function init(){
	MM_preloadImages('/images/tab_01o.png','/images/tab_02o.png','/images/tab_03o.png','/images/tab_04o.png','/images/tab_05o.png','/images/tab_6o.png','/images/tab_07o.png');
	MM_preloadImages('/images/tab_bm01o.png','/images/tab_bm02o.png','/images/tab_bm03o.png','/images/tab_bm04o.png','/images/tab_bm05o.png','/images/tab_bm6o.png','/images/tab_bm07o.png');
}

function toggle_visibility(id) {
	 var e1 = document.getElementById('hl1');
	 var e2 = document.getElementById('hl2');
	 var e3 = document.getElementById('hl3');
	
	switch(id){
		case 'hl1':
			e1.style.display = 'block';
			e2.style.display = 'none';
			e3.style.display = 'none';
			document.getElementById("tab_hl1").style.background = '#f90'; 
			document.getElementById("tab_hl2").style.background = ''; 
			document.getElementById("tab_hl3").style.background = ''; 
			break;
		case 'hl2':
			e1.style.display = 'none';
			e2.style.display = 'block';
			e3.style.display = 'none';
			document.getElementById("tab_hl1").style.background = ''; 
			document.getElementById("tab_hl2").style.background = '#f90'; 
			document.getElementById("tab_hl3").style.background = ''; 
			break;
		case 'hl3':
			e1.style.display = 'none';
			e2.style.display = 'none';
			e3.style.display = 'block';
			document.getElementById("tab_hl1").style.background = ''; 
			document.getElementById("tab_hl2").style.background = ''; 
			document.getElementById("tab_hl3").style.background = '#f90'; 
			break;
		default:
			e1.style.display = 'block';
			e2.style.display = 'none';
			e3.style.display = 'none';
			document.getElementById("tab_hl1").style.background = '#f90'; 
			document.getElementById("tab_hl2").style.background = ''; 
			document.getElementById("tab_hl3").style.background = ''; 
	}
}


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 checkrequired(which) {
  var pass=true;
  for (i=0;i<which.length;i++) {
    var tempobj=which.elements[i];
    if (tempobj.name.substring(0,8)=="required") {
      if (((tempobj.type=="text"||tempobj.type=="textarea")&&
          tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&
          tempobj.selectedIndex==0)) {
        pass=false;
        break;
      }
			
			if(tempobj.name.substring(8,30) == "email"){
				if (echeck(tempobj.value)==false){
					tempobj.value=""
					tempobj.focus()
					return false
				}
			}
    }
  }
  if (!pass) {
    shortFieldName=tempobj.name.substring(8,30).toUpperCase();
    alert("Please fill in the "+shortFieldName+" field.");
    return false;
  } else {
  return true;
  }
}

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 swapLanguage(l){
	str = location.pathname+location.search;
	if(returnDocument() != "search_page.php"){
		switch(l){
			case 'bm':
				str = str.replace(/^\//i, "/bm/");
				location.href = str; 
				break;
			default:
				str = str.replace(/^\/bm\//i, "/");
				location.href = str; 
		}
	}
 }
 
 function returnDocument() {
		var file_name = document.location.href;
		var end = (file_name.indexOf("?") == -1) ? file_name.length : file_name.indexOf("?");
		return file_name.substring(file_name.lastIndexOf("/")+1, end);
}