function image_popup (pid,project,w,h,info) {
	if (typeof(info) != 'undefined') {
		com = '&com=1';
	} else {
		com = '';
	}
	window.open('/special/show_image.php?pic='+pid+'&project='+project+com,'','resizable=yes, scrollbars=no, location=no, width='+w+', height='+h+', left='+((self.screen.availWidth-w)/2)+', top='+((self.screen.availHeight-h)/2)+'');
} 

function center_popup(url,w,h, scroll) {
	if (scroll) {
		scroll = 'yes'
	} else {
		scroll = 'no'
	}
	window.open(url,'','resizable=yes, scrollbars='+scroll+', location=no, width='+w+', height='+h+', left='+((self.screen.availWidth-w)/2)+', top='+((self.screen.availHeight-h)/2)+'');
}

function limitTextArea(elm, m, need_counter) {
	var len = $(elm).val().length;
	if(len > m) {		
		$(elm).val(msg);
		return;
	} else {
		msg = $(elm).val();
	}
	if (need_counter) {
		$("#cntChars").text(m-len);	
	}
}

function openQuestion(special_id) {
	center_popup('/special/info/popup.php?project='+special_id,425,200);
}