// JavaScript Document


//shows corresponding div 
function show(divId) { 
	if (document.layers) document.layers[divId].visibility = 'show'; 
	else if (document.all) document.all[divId].style.visibility = 'visible'; 
	else if (document.getElementById) document.getElementById(divId).style.visibility = 'visible'; 
} 

function hide(divId) { 
	if (document.layers) document.layers[divId].visibility = 'hide'; 
	else if (document.all) document.all[divId].style.visibility = 'hidden'; 
	else if (document.getElementById) document.getElementById(divId).style.visibility = 'hidden'; 
} 

function showDisplay(obj) { 
	var tempObj
	tempObj = MM_findObj(obj)
	tempObj.style.display = 'block';
}

function hideDisplay(obj) { 
	var tempObj
	tempObj = MM_findObj(obj)
	tempObj.style.display = 'none';
} 

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  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];}}
}

function MM_findObj(n, d) { //v4.01
  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;
}

function MM_swapImage() { //v3.0
  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];}
}


function popUp(URL,v_width,v_height,v_xpos,v_ypos) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=" + v_width + ",height=" + v_height + ",left = " + v_xpos + ",top = " + v_ypos + "');");
}


function formatCurrency(num) {
	num = num.toString().replace(/\$|\,/g,'');
	if(isNaN(num))
	num = "0";
	sign = (num == (num = Math.abs(num)));
	num = Math.floor(num*100+0.50000000001);
	cents = num%100;
	num = Math.floor(num/100).toString();
	if(cents<10)
	cents = "0" + cents;
	for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
	num = num.substring(0,num.length-(4*i+3))+','+
	num.substring(num.length-(4*i+3));
	return (((sign)?'':'-') + '$' + num + '.' + cents);
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function validate(v_obj,v_msgDiv,v_type){
	var proceed = true
	var tempObj
	tempObj = MM_findObj(v_obj)
	
	switch(v_type){		
		case 1: //textbox - strings
			if(!isEmpty(tempObj.value))proceed = false;
		break;
		case 2: //select - 
			if(!checkDropdown(tempObj.value))proceed = false;				
		break;
		case 3: //Phone
			if(!checkPhone(tempObj.value))proceed = false;		
		break;
		case 4: //email
			if(!checkEmail(tempObj.value))proceed = false;
		break;
		case 5: //Zip[
			if(!checkZip(tempObj.value))proceed = false;
		break;
		default:
	}
		if(!proceed)
			{
			show(v_msgDiv);			
			tempObj.style.backgroundColor='#FDDE9D';								
			}
		else{
			hide(v_msgDiv);
			tempObj.style.backgroundColor='#FFFFFF';	
			}
			
		return proceed;

}
