function go(url) {
	document.location=url;
}

function conf(url, what) {
	if (confirm(what)) {
		document.location=url;
	}
}

function goback() {
	history.back();
}

function swap(id) {
	document.getElementById(id+'1').style.display='none';
	document.getElementById(id+'2').style.display='block';
}

function insert(text) {
	var textarea=document.forms.pfm.myasage;
	if (textarea) {
		if (textarea.createTextRange && textarea.caretPos) {
			var caretPos=textarea.caretPos;
			caretPos.text=caretPos.text.charAt(caretPos.text.length-1)==" "?text+" ":text;
		} else if (textarea.setSelectionRange) {
			var start=textarea.selectionStart;
			var end=textarea.selectionEnd;
			textarea.value=textarea.value.substr(0,start)+text+textarea.value.substr(end);
			textarea.setSelectionRange(start+text.length,start+text.length);
		} else {
			textarea.value+=text+" ";
		}
		textarea.focus();
	}
}

function setstyle(el, st) {
	if(document.getElementById(el)) {
		document.getElementById(el).className=st;
	}
}