function CHECK(){
var stop = 0; 
var digits="1234567890";
j=document.getElementById('ttl');

for (var i=0;i<j.value.length;i++){
temp=j.value.substring(i,i+1)
if (digits.indexOf(temp)==-1){
     alert ("Must be digital only! [please, use 1234567890]");
     j.value = 1;
     i=j.value.length;
     return false;
     }
  }


if(j.value<1){
 alert('The quantity must be at least 1 or higher'); return false; 
 }else return true;
}



function onoff(j){
if(document.getElementById(j).value == "off") 	document.getElementById(j).value = "on";
else						document.getElementById(j).value = "off";
}

function valid(j,id){
var digits="1234567890";

for (var i=0;i<j.value.length;i++){
temp=j.value.substring(i,i+1)
if (digits.indexOf(temp)==-1){
     alert ("Must be digital only! [please, use 1234567890]");
     j.value = 1;
     i=j.value.length;
     }
  }
}

function valid2(j){
if (j.value.length == 0) { alert ("Digital only! [please, use 1234567890]"); j.value=1; }
}

function WRB(sku,ttl){
    if(!document.getElementById("review")){
    var die = document.createElement("iframe");
    die.src = "wreview.php?lpid="+sku+"&subject="+ttl;
    die.name = "review";
    die.id="review";
    die.width="452px";
    die.height="250px";
    die.frameBorder="0";
    document.getElementById('WRBuilder').appendChild(die);
    }else{
    document.getElementById('WRBuilder').style.display='block';
    }
}


function view_jpg(jpg_url, title_str)
{
html_src = "<html><title>" + title_str + "</title><style>body{margin:5px 5px 5px 5px}</style><body onBlur='top.close()'><center><img src='"+ jpg_url +"' border=0 name=view_jpg onLoad='window.resizeTo(document.view_jpg.width+25,document.view_jpg.height+90)' onClick='self.close()'></center></body></html>";
popup_win=window.open('','','scrollbars=no,toolbar=no,width=1,height=1');
popup_win.document.open();
popup_win.document.write(html_src);
popup_win.document.close();
}

function Set_Cookie( name, value, expires, path, domain, secure )
{
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct
expires time, the current script below will set
it for x number of days, to make it for hours,
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}



function Get_Cookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f

	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );


		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}

// this deletes the cookie when called
function Delete_Cookie( name, path, domain ) {
if ( Get_Cookie( name ) ) document.cookie = name + "=" +
( ( path ) ? ";path=" + path : "") +
( ( domain ) ? ";domain=" + domain : "" ) +
";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}

