function validate_form( )
{
    valid = true;    
    if ( trim(document.contact_form.nume.value) == "" )
    {
        alert ( "Nu ati completat numele!" );
        valid = false;
    }
    if ( trim(document.contact_form.email.value) == "" )
    {
        alert ( "Nu ati completat email-ul!" );
        valid = false;
    }else if (echeck(document.contact_form.email.value)==false){
/*		emailID.value=""
		emailID.focus()*/
		valid = false;
	}
	
    if ( trim(document.contact_form.mesaj.value) == "" )
    {
        alert ( "Nu ati completat mesajul!" );
        valid = false;
    }
    return valid;
}



function trim(s)
{
	var l=0; var r=s.length -1;
	while(l < s.length && s[l] == ' ')
	{	l++; }
	while(r > l && s[r] == ' ')
	{	r-=1;	}
	return s.substring(l, r+1);
}


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("E-mail incorect!")
		   return false
		}

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

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

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

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

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