function setMask(I,M){

	function R(s){return new RegExp('('+s.replace(/\(/g,'\\(').replace(/\)/g,'\\)').replace(/\//g,'\\/').replace(/9/g,'\\d').replace(/a/g,'[a-z�¸]').replace(/\*/g,'[a-z�¸0-9]')+')','gi')}
	function N(c,j,x){
		for(var k=0,s='';k<L;k++)s+=$[k]||c||'_';
		I.value=s;
		x?0:I.sC(!j?i:0)
	}
	function D(e,p,i){
		p=I.gC(); 
		if (p[0]==p[1]) {
			if(e)p[1]++;
			else p[0]--
		}
		for(i=p[0];i<p[1];i++)
			if(!S[i]&&$[i]){
				$[i]=0;
				j--
                }
		return p
	}
	function V(){
		setTimeout(function(k){
				if (R(M).test(I.value)) { 
					I.value=RegExp.$1;
					$=I.value.split('');
					for(k=j=0;k<L;k++)if(!S[k])j++
				}
				else {N()}
			},0)
	}
	function P(c){
		if (c<35&&c!=8&&c!=32||c==45) return 1;
		switch(c){
			case 8:		i=D()[0]; return 0;
			case 46:	i=D(1)[1]; return 0;
			case 35:    i = L; return 1;
			case 36:    i = 1;
			case 37:    if (i-=2<-1) i=-1;
			case 39:    if (++i>L) i=L; return 1;
			default:    i=I.gC()[0]; //i - position
						while(i<L&&S[i]){i++}
						if (i==L) return 0;

						c = String.fromCharCode(c)
						if (R(M.charAt(i)).test(c)) {
							D(1);
							$[i++] = c;
							j++;
							while(i<L&&S[i]){i++}
						}
						return 0                    
		}
	}

	var d=document, c='character', y=-100000, L=M.length, G=!c, i=0, j=0;
        var $=M.split(''), S=M.split('');
        for (var k=0;k<L;k++) if (/a|9|\*/.test($[k])) $[k]=S[k]=0;        
	I = typeof I=='string' ? d.getElementById(I) : I;
        if (I.value.replace(/(\-)|(\()|(\))|(\+)|(\_)/g, "").length!=0) {$=I.value.split('');}
        
	I.sC = function(l,g){
		if(this.setSelectionRange) this.setSelectionRange(l,l);
		else {
			g = this.createTextRange();
			g.collapse(true);
			g.moveStart(c,y);
			g.moveEnd(c,y);
			g.move(c,l);
			g.select();
		}
	}
	I.gC = function(r,b){
		if (this.setSelectionRange) return [this.selectionStart,this.selectionEnd];
		else {
			r = d['selection'].createRange();
			b = 0-r.duplicate().moveStart(c,y)
			return [b,b+r.text.length]
		}
	}
	I.onfocus = function(){
	  setTimeout(function(){N(0,!j); },0);
	}
	I.onblur = function(){ 
                j = I.value.replace(/(\-)|(\()|(\))|(\+7\()|(\_)/g, "").length;
		j ? N(' ',0,1) : this.value=''
	}
	I.onkeydown = function(e,c){
		e = e||event;
		c = e.keyCode||e.charCode;
		if (c==8||c==46) {
		    G = true;
			P(c);
			N();
            if (_isIE)  {I.blur();I.focus();}
			return !G
		}
		else if (!window.netscape&&(c>34&&c<38||c==39)) P(c)
	}
	I.onkeypress = function(e){
		if (G) return G=!G;

		e = e||event;

		if (P(e.keyCode||e.charCode)) return !G;
		N();
		return G
	}
	if (d.all&&!window.opera) I.onpaste=V;
	else I.addEventListener('input',V,false)
        
}


function SetCustomMask(I, M){
   I.onfocus=null;
   setMask(I, M);
   if (_isIE) {
     I.fireEvent("onfocus");}
   else {
     I.blur();
     setTimeout(function(){I.focus()},0);}
 }