var newO = null;
function replaceT(obj){
	newO = document.createElement('input');
	newO.setAttribute('type','password');
	newO.setAttribute('name',obj.getAttribute('name'));

	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
		newO.setAttribute('className',obj.getAttribute('className'));
	}
	else {
		newO.setAttribute('class',obj.getAttribute('class'));
	}
	obj.parentNode.replaceChild(newO,obj);
	newO.focus();
	newO.select();
}

function login_validation(){

	var temail = document.formLogin.elements[0].value;
	var tpasswd =  document.formLogin.elements[1].value;

	if(temail=="" || temail=="Email address"){
		alert ("Please enter your Email address.");
		document.formLogin.email.focus();
		return false;
	}
	
	if(validate_email(temail,"The email address is not valid. Please enter your email address correctly.")==0){
		document.formLogin.email.focus();
		return false;
	}

	if(tpasswd.length < 6 || tpasswd == "Password" ){
		alert ("Your password should be at least 6 alphanumeric characters.");
		document.formLogin.elements[1].focus();
		return false;
	}

	var localtime = new Date();
	var tzoffset = localtime.getTimezoneOffset()/60;
	document.formLogin.localtime.value = localtime;
	document.formLogin.tzoffset.value = tzoffset;
	document.formLogin.submit();
}

function contact_validation(){

	var temail = document.getElementById( "email" ).value ;
	var ttopic = document.getElementById( "topic" ).value ;
	var tmessage = document.getElementById( "message" ).value ;


	if( ttopic == "" ){
		alert ("Please select category");
		document.getElementById( "topic" ).focus();
		return false;
	}

	if(temail=="" || temail=="Email address"){
		alert ("Please enter your Email address.");
		document.getElementById( "email" ).focus();
		return false;
	}
	
	if(validate_email(temail,"The email address is not valid. Please enter your email address correctly.")==0){
		document.getElementById( "email" ).focus();
		return false;
	}

	if( tmessage == "" ){
		alert ("Please write your message");
		document.getElementById( "message" ).focus();
		return false;
	}

}


function validate_email(email,alerttxt){

	apos=email.indexOf("@");
	dotpos=email.lastIndexOf(".");
	if (apos<1||dotpos-apos<2) {
		alert (alerttxt);
		return false;
	}
}

function window_onload( msg, tempEmail, email ) {
	var msg = msg ;
	var tempEmail = tempEmail ;
	var email = email ;
	
	if ( msg == "0" ) {
		if ( tempEmail ) { 
			document.formLogin.passwd.focus();
		} else { 
//					document.formLogin.email.focus();
		}
	} else if ( msg == "1" ) {
		alert ("The email address you entered is not registered. Please enter your email address correctly.");
			document.formLogin.email.value= email;
			document.formLogin.email.focus();
	} else {
		alert ("The password you entered is wrong. Please enter your password correctly.");
			document.formLogin.email.value = email;
			document.formLogin.passwd.focus();
	}
}	


//hcBottomMenu
function bottomMouseOutFucntion ( no, menuId, imgUrl ) {
	var imgSelected = document.getElementById( "bottomImg" ).value ;

	if ( imgSelected != menuId ) {
		var sub = document.getElementById(menuId) ;
		sub.src= imgUrl+'landing/images/tab0'+no+'_on.gif';
	}
}

function bottomMouseOverFunction ( no, menuId, imgUrl ) {
	var imgSelected = document.getElementById( "bottomImg" ).value ;

	if ( imgSelected != menuId ) {
		var sub = document.getElementById(menuId) ;
		sub.src= imgUrl+'landing/images/tab0'+no+'_off.gif';
	}
}

function bottomMenuClick  ( no, selectedId, imgUrl ) {
	var imgSelected = document.getElementById( "bottomImg" ) ;
	imgSelected.value = selectedId ;
	var sub = document.getElementById(selectedId) ;
	sub.src= imgUrl+'landing/images/tab0'+no+'_down.gif';

	for ( i=1; i<= 4; i++) {

		if ( i != no ) {
	var sub1 = document.getElementById('Image1'+i ) ;
	sub1.src=imgUrl+'landing/images/tab0'+i+'_on.gif';
			var sub2 = document.getElementById('howto'+i ) ;		
			sub2.style.display = 'none';
		} else {
			var sub3 = document.getElementById('howto'+i ) ;
			sub3.style.display = '';			
		}

	}

}


//hcTopMenu
function mainMouseOutFucntion ( no, menuId, imgUrl ) {
	var imgSelected = document.getElementById( "menuImgClicked" ).value ;

	if ( imgSelected != menuId ) {
		var sub = document.getElementById(menuId) ;
		sub.src= imgUrl+'landing/images/top_menu0'+no+'_off.jpg';
	}
}

function mainMouseOverFunction ( no, menuId, imgUrl ) {
	var imgSelected = document.getElementById( "menuImgClicked" ).value ;
	if ( imgSelected != menuId ) {
		var sub = document.getElementById(menuId) ;
		sub.src= imgUrl+'landing/images/top_menu0'+no+'_on.jpg';
	}
}

function mainMenuClick  ( no, imgUrl ) {
	var imgSelected = document.getElementById( "menuImgClicked" ) ;

	if (imgSelected.value == "") {
		var sub0 = document.getElementById('mainContents0' ) ;		
		var howTo = document.getElementById('howToUse' ) ;		
		var banner = document.getElementById('banner1' ) ;		
		sub0.style.display = 'none';	
		howTo.style.display = 'none';	
		banner.style.display = '';	
		imgSelected.value = 'checked' ;
	} 		
	
	if ( no <= 4 ) {
		var sub = document.getElementById('menuImage'+no) ;
		sub.src= imgUrl+'landing/images/top_menu0'+no+'_down.jpg';
	}

	for ( i=1; i<= 7; i++) {
		if ( i != no ) {
			if ( i <= 4 ) {
				var sub1 = document.getElementById('menuImage'+i ) ;
				sub1.src= imgUrl+'landing/images/top_menu0'+i+'_off.jpg';
			}
			var sub2 = document.getElementById('mainContents'+i ) ;		
			sub2.style.display = 'none';
		
		} else {
/**
			if ( no == 6 ) {
				var bg = document.getElementById('leftBG' ) ;
				bg.style.background.image  = imgUrl+'aboutus/Images/faqbodyrepeat.png';
			} else if ( no == 7 ) {
				var bg = document.getElementById('leftBG' ) ;
				bg.style.background ='';
				
			} 
**/
			var sub3 = document.getElementById('mainContents'+i ) ;
			sub3.style.display = '';			
		}
	}

}

// flash
function swf(src,w,h){
	html = '';
	html += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0"  width="'+w+'" height="'+h+'">';
	html += '<param name="movie" value="' + src + '">';
	html += '<param name="quality" value="high">';
	html += '<param name="wmode" value="transparent">';
	html += '<param name="base" VALUE=".">';
	html += '<embed base="." src="'+src+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+w+'" height="'+h+'"></embed>';
	html += '</object>';
	document.write(html);
}