var checkMail = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;

function checkloginname()
{
	if(document.losepass.loginname.value.replace(/^\s+|\s+$/g,"")==''){
		document.getElementById("logonname").innerHTML=' Member ID is empty.'	
	}
}

function checkloginname1()
{
	if( document.losepass.loginname.value.replace(/^\s+|\s+$/g,"") =='' ){
		document.getElementById("logonname").innerHTML='<font color="blue"> Member ID is empty.</font>';	
	}
	else{
		for(i=0;i < document.losepass.loginname.value.length;i++){
			if(!((document.losepass.loginname.value.charCodeAt(i)>=48&&document.losepass.loginname.value.charCodeAt(i)<=57)
				||(document.losepass.loginname.value.charCodeAt(i)>=65&&document.losepass.loginname.value.charCodeAt(i)<=90)
				||(document.losepass.loginname.value.charCodeAt(i)>=97&&document.losepass.loginname.value.charCodeAt(i)<=122))){
			
				document.getElementById("logonname").innerHTML='<font color="blue">Member ID wrong</font>';
				break;
			}
			else{
				document.getElementById("logonname").innerHTML=''
			}
		}
	}		
}


function checkemail()
{
	if(document.losepass.email.value.replace(/^\s+|\s+$/g,"")==''){
		document.getElementById("E-mail").innerHTML=' Email is empty.';	
	}
}

function checkemail1()
{

	if(document.losepass.email.value.replace(/^\s+|\s+$/g,"")!=''){
		if(!checkMail.test(document.losepass.email.value)){
			document.getElementById("E-mail").innerHTML='<font color="blue">Email wrong.</font>';
		}
		else{
			document.getElementById("E-mail").innerHTML='';
		}
	}else {
		document.getElementById("E-mail").innerHTML='<font color="blue"> Email is empty.</font>';
	}	
	
}


function checkSex()
{
	var istrue = true;
	
	if( document.losepass.loginname.value.replace(/^\s+|\s+$/g,"") =='' ){
		document.getElementById("logonname").innerHTML='<font color="blue"> Member ID is empty.</font>';
		istrue = false;
	}	
	else  if(document.losepass.loginname.value.replace(/^\s+|\s+$/g,"") !='')
	{
		for(i=0;i < document.losepass.loginname.value.length;i++){
			if(!((document.losepass.loginname.value.charCodeAt(i)>=48&&document.losepass.loginname.value.charCodeAt(i)<=57)
				||(document.losepass.loginname.value.charCodeAt(i)>=65&&document.losepass.loginname.value.charCodeAt(i)<=90)
				||(document.losepass.loginname.value.charCodeAt(i)>=97&&document.losepass.loginname.value.charCodeAt(i)<=122))){
			
				document.getElementById("logonname").innerHTML='<font color="blue">Member ID is wrong.</font>';
				istrue = false;
				break;
			}			
		}	
	}
	
	 if(document.losepass.email.value.replace(/^\s+|\s+$/g,"")=='')
	{
		document.getElementById("E-mail").innerHTML='<font color="blue"> Email is empty.</font>';
			istrue = false;
	}
	else if (!checkMail.test(document.losepass.email.value))
	{		
			document.getElementById("E-mail").innerHTML='<font color="blue"> Email wrong.</font>';
			istrue = false;
	}		
	
	
	 if(document.getElementById("code").value.replace(/^\s+|\s+$/g,"")=='')
	{
		document.getElementById("codeMessage").innerHTML='<font color="blue"> Validate is empty</font>'
		istrue = false;
	}
	 else if( document.getElementById("code").value.length < 4 )
	{
		document.getElementById("codeMessage").innerHTML='<font color="blue"> Validate wrong</font>'
		istrue = false;
	}

	if(istrue)
	{
		document.losepass.submit();
	}
}