function product_check(obj){
if(!isobj(obj)) return false;
if(!obj.name.value) return msg("Please enter your Name",obj.name)
if(!space_check(obj.name)){
	obj.name.value = "";
	return msg("Please enter your Name",obj.name);
}
if(!validate_email(obj.email)) return msg("Please enter your Email address",obj.email)
obj.phone.value = remove_space ( obj.phone.value );
if(!obj.phone.value)
return msg("Please enter your phone number",obj.phone)
if ( !Check_Is_Num ( obj.phone.value, obj.phone ) )
{
	obj.phone.value = "";
	return msg("Please enter only numbers for phone field.",obj.phone)	
}
//loadpopup();
return true;
}

function product_check_wo_company(obj){	//Product check without company filed
if(!isobj(obj)) return false;
if(!obj.name.value) return msg("Please enter your Name",obj.name)
if(!validate_email(obj.email)) return msg("Please enter your Email address",obj.email)
if(!obj.phone.value) return msg("Please enter your Phone number",obj.phone)
return true;
}

function Check_Is_Num ( str, obj )
{
	var stripped = str.replace(/[\(\)\.\-\ ]/g, '');
	//strip out acceptable non-numeric characters
	for ( i = 0; i < stripped.length; i++ )
	{
		if (isNaN(parseInt(stripped.charAt(i)))) 
		{
			return false;
		}
	}
	obj.value = stripped;
	return true;
}

function remove_space ( str ) 
{
       re = / /g;
          // remove spaces.
        str = str.replace(re, "");
	return str;
}


function isobj(obj){
if(!obj){
alert("The form was not found for validation");
return false;
}
return true;
}

function validate_email(obj){
var x=true
var len=obj.value.length
var str=obj.value
str=str.split(",")
for(var i=0 ; i != str.length ; i++) if(!emailcheck(str[i])) return false;
return true;
}

function msg(message,obj){
alert(message)
obj.focus()
return false;
}

function emailcheck(str){
var x=true
var len=str.length
if((str.charAt(0)=="@")||(str.charAt(0)==".")||(str.charAt(len-1)=="@")||(str.charAt(len-1)==".")){x=false;}
else{
for(i=1;i<len;i++){
if(((str.charAt(i) >= "A")&&(str.charAt(i) <= "Z"))||((str.charAt(i) >= "a")&&(str.charAt(i) <= "z"))||((str.charAt(i) >= 0)&&(str.charAt(i) <= 9))||(str.charAt(i)==".")||(str.charAt(i)=="@")||(str.charAt(i)=="_")||(str.charAt(i)=="-")){
if(((str.charAt(i)=="@")&&(str.charAt(i-1)=="."))||((str.charAt(i)==".")&&(str.charAt(i-1)=="@"))||((str.charAt(i)==".")&&(str.charAt(i-1)=="."))||((str.charAt(i)=="@")&&(str.charAt(i-1)=="@"))){x=false;i=len;}
}else{x=false;i=len;}
}
if(x){
var at_count=0;var dot_count=0;
for(i=1;i<len;i++){
if(str.charAt(i)=="@"){at_count++;}
if(str.charAt(i)=="."){dot_count++;}
}
if(((at_count==0)||(dot_count==0)||(at_count > 1))&&(x==true)){
x=false;
}
}
}
return x;
}

function trim(str)
{
return str.replace(/^\s*|\s*$/g,"");
}

function space_check(obj)//Checks name field - remove space
{
        var str=obj.value;   
        str=trim(str);
        if( str.length > 0 )
        {       
   		return true;
        } else {
		return false;
		}
}


function loadpopup(){
popupwin = window.open("../trial_confirm.htm","","width=400,height=280,location=no,toolbar=no,menubar=no,scrollbars=no,resizable=no");
}