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 displayWindow(theURL,winName,width,height,features) {
    var window_width = width;
    var window_height = height;
    var newfeatures= features;
    var window_top = (screen.height-window_height)/2;
    var window_left = (screen.width-window_width)/2;
    newWindow=window.open(''+ theURL + '',''+ winName + '','width=' + window_width + ',height=' + window_height + ',top=' + window_top + ',left=' + window_left + ',features=' + newfeatures + '');
    newWindow.focus();
}


function validaemail(email){
	 	
	  var cont=0;
      var bandemail=true;
	  var pos=0;
  	
	  if (email.length < 5 ){
	  		bandemail=false;
	  }else{
	  		while(pos < email.length && pos != -1){
				pos=email.indexOf(' ',pos);
				if (pos != -1){					
					cont++;					
					pos++;
				}
			}
			
			if (cont > 0){
				bandemail=false;
			}else{
				
				cont=0;
				pos=0;
				
				while(pos < email.length && pos != -1){
					pos=email.indexOf('@',pos);
					if (pos != -1){					
						cont++;					
						pos++;
					}
				}				
				
				if (cont > 1 || cont == 0){					
					bandemail=false;
				}
			} 
		}     

	return bandemail;
}

function trimstr(str){

	var count=0;
	var tmp=""; 
	var newArray = str.split(" ");
	
	for (var i=0;i<newArray.length;i++){
		  if (newArray[i]!=""){
			 if (count == 0){
				tmp = newArray[i];
			 }else{
				tmp = tmp + " " + newArray[i];
			 count++;
			 }
		  }
	   }   
	   return tmp;  
}

function stopError() {
        return true;
    }