function replace_str(find_str,replace_str){
var temp_str = this
replace_location=temp_str.indexOf(find_str)
	while(replace_location!=-1){
			left_str=temp_str.substring(0,replace_location)
			right_str=temp_str.substring(replace_location+find_str.length)
			temp_str=left_str+replace_str+right_str
			start_location=replace_location+replace_str.length
			replace_location=temp_str.indexOf(find_str,start_location)
	}
	return temp_str
}
String.prototype.replace=replace_str

var new_window=Array();
function window_img(img_name,w,h){
var s_w=screen.availWidth;
var s_h=screen.availHeight;

if (w>s_w) w=s_w
if (h>s_h-50) h=s_h-50
w=w*1+17;
h=h*1+4;
w_left=(s_w-w)/2
w_top=(s_h-h)/2
	name=img_name.replace('.','')
	name=name.replace('/','')

window_size="scrollbars=1, height="+h+",width="+w+",left="+w_left+",top="+w_top
	if (!new_window[name]){
		new_window[name] = window.open("/tpl/i.htm?"+img_name,"i"+name,window_size)
	}
	if (new_window[name].closed){
		new_window[name] = window.open("/tpl/i.htm?"+img_name,"i"+name,window_size)
	}
new_window[name].focus()
}


function check_email(email){
	var reg_email=/^(([a-z]{1})|([a-z]{1}[0-9a-z_-]{0,18}[0-9a-z]{1}))+@([0-9a-z_-]+\.){1,3}[a-z]{2,4}$/i
	if (reg_email.test(email)){
		return true;   
	}
}

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_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_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];}
}