my_functions.js

培训考试系统代码

var IE = (document.all) ? 1 : 0;

var NS = (document.layers) ? 1 : 0;



// WINDOW STATUS FUNCTIONS

window.defaultStatus = "";

function winStatus( msg )

{

	window.status = msg;

}



function goThere( node,loc ) {

	//Only perform folder opening, don't close anything

	if( parent.nav.indexOfEntries[node].isOpen == false )

		parent.nav.clickOnNode(node);

	window.location = loc;

}



function closeMe() {

	//self.close();

	parent.close();

}



function formSubmit() {

	parent.frames[0].document.forms[0].submit();

}



function openerReload() {

	if( parent.opener.name != null )

		parent.opener.location.reload();

}



function r() {

	self.setTimeout("rl()", 2000);

}

function rl(){

	self.location.reload();

}





// NAV TREE FUNCTIONS

function navRefresh() {

	top.nav.location.reload();

}



// STRING FUNCTIONS

function trim( str ) {

	// Immediately return if no trimming is needed

	if( (str.charAt(0) != ' ') && (str.charAt(str.length-1) != ' ') ) { return str; }

	// Trim leading spaces

	while( str.charAt(0)  == ' ' ) {

		str = '' + str.substring(1,str.length);

	}

	// Trim trailing spaces

	while( str.charAt(str.length-1)  == ' ' ) {

		str = '' + str.substring(0,str.length-1);

	}



	return str;

}



function strReplace( entry, bad, good ) {

	temp = "" + entry; // temporary holder

	while( temp.indexOf(bad) > -1 ) {

		pos= temp.indexOf( bad );

		temp = "" + ( temp.substring(0, pos) + good + 

			temp.substring( (pos + bad.length), temp.length) );

	}

	return temp;

}



//add by YCJ

//Remove html Language mark such as "<" and ">"

function strRemoveHtml(strIn){

	if (strIn == null ) return "";

	temp = strIn ;

	find1 = temp.indexOf("<") ;

	while(find1 > -1){

		find2 = temp.indexOf(">",find1 + 1);

		if (find2 == -1)  find2 = find1 ;

		find2 = find2 + 1 ;

		temp = temp.substring(0, find1)  + temp.substring(find2,temp.length);

		find1 = temp.indexOf("<") ;

	}

	return temp;

}