if (top.location != location) {
    top.location.href = document.location.href ;
}

function addslashes( str ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Ates Goral (http://magnetiq.com)
    // +   improved by: marrtins
    // *     example 1: addslashes("kevin's birthday");
    // *     returns 1: "kevin\'s birthday"
 
    return str.replace('/(["\'\])/g', "\\$1").replace('/\0/g', "\\0");
}

/* Manage font size on site */
var min=8;
var max=12;
function increaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("pt",""));
      } else {
         var s = 9;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"pt"
   }
}

function decreaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("pt",""));
      } else {
         var s = 9;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"pt"
   }   
}

function appendBreadcrumb(url, title) {
	var breadcrumbs = document.getElementById('breadcrumb').innerHTML;
	breadcrumbs += ' &gt; <a href="' + url + '">' + title + '</a>';
	document.getElementById('breadcrumb').innerHTML = breadcrumbs;	
}

function stripcharacters( str ) {
$string = preg_replace('%[^a-zA-Z0-9_/-]%', '', $string);
}

// form validation

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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain a business e-mail address.\n';
	    gmail=val.indexOf('@gmail.com')
          if (gmail>0) errors+='- '+nm+' can not be a gmail address. Please use your business e-mail address.\n';
          yahoo=val.indexOf('@yahoo.com')
          if (yahoo>0) errors+='- '+nm+' can not be a yahoo address. Please use your business e-mail address.\n';
          hotmail=val.indexOf('@hotmail.com')
          if (hotmail>0) errors+='- '+nm+' can not be a hotmail address. Please use your business e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}