<!--

	function is_email(email) {
	  var str = email.value;
	  if (window.RegExp) {
		var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
		var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
		var reg1 = new RegExp(reg1str);
		var reg2 = new RegExp(reg2str);
		if (!reg1.test(str) && reg2.test(str)) {
		 return true;
		}
		return false;
	  } else {
		if(str.indexOf("@") >= 0)
		  return true;
		field.focus();
		field.select();
		return false;
	  }
	}

	function zoom(sursa,height,width)
	{
		var temp=new Image();

		temp.src=sursa;
		
		var w=width;
		var h=height;
		if( w < 100) w=100;
		if( h < 100) h=100;

		window_width = eval(w) + eval(20);	window_height = eval(h) + eval(20);
	
		var text = '<html><head></head><body>';
		text += '<table cellspacing="0" cellpadding="0" border="0" width="100%" height="100%">';
		text += '<tr>';
		text += '<td width="'+w+'" height="'+h+'"><img src="'+temp.src+'" width="'+w+'" height="'+h+'">';
		text += '</td></tr></table><br><br></body></html>';
		

		var features1;
		
		features1 = 'width=' + window_width + ',height=' + window_height;
		if (screen)
			features1 += ',left=' + (screen.width - w) / 2 +
					',top=' + (screen.height - h) /2;
		
			features1 += ',' + "menubar=0,location=0,toolbar=0,status=0,scrollbars=0,resizable=1";

		var fereastra = window.open('','',features1);
		fereastra.document.open();
		fereastra.document.write(text);
		fereastra.document.close();		
	}

// -->
