browserOK = true; 
pics = new Array(); 

var objCount = 0; 

function preload(name, one, two) { 
	if (browserOK) { 
		pics[objCount] = new Array(3); 
		pics[objCount][0] = new Image(); 
		pics[objCount][0].src = one; 
		pics[objCount][1] = new Image(); 
		pics[objCount][1].src = two; 
		pics[objCount][2] = name; 
			objCount++; 
	} 
} 

function on(name){ 
	if (browserOK) { 
		 for (x = 0; x < objCount; x++) { 
			if (name == pics[x][2]) { 
					 document.images[pics[x][2]].src = pics[x][1].src; 
			} 
			 } 
	} 
} 

function off(name){ 
	if (browserOK) { 
		 for (x = 0; x < objCount; x++) { 
			if (name == pics[x][2]) { 
						document.images[pics[x][2]].src = pics[x][0].src; 
					} 
			 } 
	} 
}

function setLanguage(lang)
{
	document.frmLanguage.lang.value = lang;
	document.frmLanguage.submit();
}

function LTrim(str) {
	for (var i=0; str.charAt(i)==" "; i++);
		return str.substring(i,str.length);
}

function RTrim(str) {
	for (var i=str.length-1; str.charAt(i)==" "; i--);
		return str.substring(0,i+1);
}

function Trim(str) {
	return LTrim(RTrim(str));
}

function clearDefault(input) {
	if (input.defaultValue==input.value) input.value = ""
}

function restoreDefault(input) {
	if (input.value== "" ) input.value = input.defaultValue
}