function MM_preloadImages() 
{
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
} // end MM_preloadImages

function MM_swapImgRestore() 
{
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
} // end MM_swapImgRestore

function MM_findObj(n, d) 
{
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
} // end MM_findObj

function MM_swapImage() 
{
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
} // end MM_swapImage

function stopRKey(evt) 
{
	var evt = (evt) ? evt : ((event) ? event : null);
	var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
	if ((evt.keyCode == 13) && (node.type=="text")) {return false;}
} // end stopRKey

function makeRed(field)
{
	field.style.backgroundColor = 'Red';
} // end makeRed

function dropRed(field)
{
	field.style.backgroundColor = '';
} // end dropRed

function dropRedFromAll()
{
	for (var i = 0; i < document.forms[0].length; i++)
	{
		dropRed(document.forms[0].elements[i]);
	} // end for
} // end dropRedFromAll

function checkNumeric(field)
{
	field.value = field.value.trim();
	
	if ((!isNumeric(field.value)) && (field.value != ""))
	{
		alert("Please enter a numeric value");
		setTimeout(function(){field.focus()}, 10);		
//		field.focus();
		return false;
	} // end if
	else
		return true;
} // end checkNumeric

function isNumeric(sText)
{
	var ValidChars = "0123456789.-";
	var IsNumber=true;
	var Char;

	for (i = 0; i < sText.length && IsNumber == true; i++) 
	{ 
		Char = sText.charAt(i); 
		if (ValidChars.indexOf(Char) == -1) 
			IsNumber = false;
	} // end if
	
	return IsNumber;		
} // end isNumeric

function enableField(field)
{
	field.disabled = false;
} // end enableField

function disableField(field)
{
	if (field.type == "radio") 
		field.checked = false;
	else
		field.value = "";
		
	field.disabled = true;
	dropRed(field);
} // end disableField

function showObject(divField)
{
	divField.style.display = '';
} // end showDiv

function hideObject(divField)
{
	divField.style.display = 'none';
} // end hideDiv

function findChecked(field)
{
	var found_it = ""
	
	for (var i = 0; i < field.length; i++)
	{
		if (field[i].checked)
			found_it = field[i].value
	} // end for
	
	return found_it
} // end findChecked

function properForm(field)
{
	field.value = capWords(field.value.trim());	
} // end properForm

function trimField(field)
{
	field.value = field.value.trim();
} // end trimField

function lowerCase(field)
{
	field.value = field.value.toLowerCase()
} // end trimField

function leadingZero(numberValue)
{
	if ((numberValue == "") || (numberValue == "0"))
		return "00";
	else if ((Number(numberValue) < 10) && (Number(numberValue) > 0))
		return "0" + Number(numberValue);	
	else
		return numberValue;
} // end leadingZero

function capWords(inputString) 
{
	var tmpStr, tmpChar, preString, postString, strlen;
	tmpStr = inputString.toLowerCase();
	stringLen = tmpStr.length;
	if (stringLen > 0)
	{
  		for (i = 0; i < stringLen; i++)
  		{
    		if (i == 0)
			{
				tmpChar = tmpStr.substring(0,1).toUpperCase();
				postString = tmpStr.substring(1,stringLen);
				tmpStr = tmpChar + postString;
    		} // end if
    		else
			{
	      		tmpChar = tmpStr.substring(i,i+1);
      			if (tmpChar == " " && i < (stringLen-1))
	  			{
					tmpChar = tmpStr.substring(i+1,i+2).toUpperCase();
					preString = tmpStr.substring(0,i+1);
					postString = tmpStr.substring(i+2,stringLen);
					tmpStr = preString + tmpChar + postString;
      			} // end if
    		} // end else
  		} // end for
	} // end if
	return tmpStr;
} // end capWords

String.prototype.trim = function() {return this.replace(/^\s+|\s+$/g,"");}