// JavaScript Document
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];}
}

// simple formCheck
function chkForm(objForm){

    var frmLenght    =  objForm.length;
    var blnNoError   =  true;

    for(i=0;i<frmLenght;i++){
        if(objForm[i].name.match(/chk_/)){
            if(objForm[i].type == 'radio'){
                //doNothing
                
            }else if(objForm[i].name.match(/email/)){
                var regex  =  /^[\w\.-]+@[\w\.-]+\.[a-zA-Z]{2,4}$/;
                if(!regex.exec(objForm[i].value)){
                    objForm[i].className = 'error';
                    blnNoError  =  false;
                }

            }else if(objForm[i].value == ''){
                objForm[i].className = 'error';
                blnNoError  =  false;

            }else{
                objForm[i].className = '';
            }
        }
    }
    
    return blnNoError;
}