function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

// removes the empty spaces at the start and at the end of a string
function trim(string) {
        if(string.length != 0) {
            var reRight=new RegExp(" +$");
            var reLeft=new RegExp("^ +");
            string=string.replace(reRight,"");
            string=string.replace(reLeft,"");
        }
    return string;
}

// message displayed in the text area when no value is entered
var dfltMsg = 'Type in your message, comments or feedback here...';

// function for form validation (Contact Us form)
function validateContactUsForm(frm) {
    if (trim(document.getElementById('name').value) == "")  {
        alert(error.name);
        document.getElementById('name').focus();
        return false;
    }
    if (trim(document.getElementById('email').value) == "") {
        alert(error.email);
        document.getElementById('email').focus();
        return false;
    }

    var regex = /^[a-z]([a-z_\.]*)@([a-z_\.]*)(\.[a-z]{2,4})(\.[a-z]{0,4})*$/i;
    if (!regex.test(document.getElementById('email').value)) {
        alert(error.email);
        document.getElementById('email').focus();
        return false;
    }

    if ((trim(document.getElementById('message').value) == "") || (document.getElementById('message').value == dfltMsg)) {
        alert(error.message);
        document.getElementById('message').focus();
        return false;
    }

    // frm.sendButton.value = 'Email is being sent. Please, wait';
    document.getElementById('sendButton').disabled = true;

    return true;
}

function pop_img(src, name, width, height, infotext, close_text, close_confirm) {
    hWnd = window.open(src, name, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=' + width + ',height=' + height);
    content  = '<?xml version="1.0" encoding="windows-1251"?>\n';
    content += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\n';
    content += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">\n';
    content += '<head>\n';
    content += '<title>' + infotext + '</title>\n';
    content += '<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />\n';
    content += '<meta name="keywords" content="'+infotext+'" />\n';
    content += '<meta name="description" content="'+infotext+'" />\n';
    content += '<meta name="resource-type" content="document" />\n';
    content += '<meta name="copyright" content="itiVision, ©2001-2007" />\n';
    content += '<meta name="author" content="itiVision" />\n';
    content += '<meta name="distribution" content="global" />\n';
    content += '<meta name="robots" content="index,follow,all" />\n';
    content += '<meta name="revisit-after" content="5 days" />\n';
    content += '<link href="style.css" type="text/css" rel="stylesheet" />\n';
    content += '<link rel="shortcut icon" href="images/itiv.ico">\n';
    content += '</head>\n\n';
    content += '<body id="body_pop_img">\n\n';
    content += '<table width="100%" border="0" cellpadding="0" cellspacing="0">\n';
    content += '  <tr>\n';
    content += '    <td align="right" valign="bottom"><img src="images/tbl_tl.jpg" width="8" height="8" alt="" /></td>\n';
    content += '    <td class="inner_tbl_t">&nbsp;</td>\n';
    content += '    <td valign="bottom"><img src="images/tbl_tr.jpg" width="8" height="8" alt="" /></td>\n';
    content += '  </tr>\n';
    content += '  <tr>\n';
    content += '    <td class="inner_tbl_l">&nbsp;</td>\n';
    content += '    <td class="inner_tbl">\n';
    content += '      <img src="' + src + '" border="0" alt="click the image to close this window..." title="' + close_text + '" onclick="if (confirm(\'' + close_confirm + '\')) window.close();" style="cursor: pointer;" />';
    content += '    </td>\n';
    content += '    <td class="inner_tbl_r">&nbsp;</td>\n';
    content += '  </tr>\n';
    content += '  <tr>\n';
    content += '    <td align="right" valign="top"><img src="images/tbl_bl.jpg" width="8" height="7" alt="" /></td>\n';
    content += '    <td class="inner_tbl_b">&nbsp;</td>\n';
    content += '    <td valign="top"><img src="images/tbl_br.jpg" width="8" height="7" alt="" /></td>\n';
    content += '  </tr>\n';
    content += '</table>\n';

    hWnd.document.write(content);
    hWnd.document.close();

    hWnd.focus();
}
