// defaultTextFieldValue is defined on the headerPage
// Determine if defaultTextFieldValue variable is defined
if(typeof(defaultTextFieldValue) == 'undefined'){
	defaultTextFieldValue = "Enter Case Number Here";
}

// form validation
function validateSearchForm(){
	var theformname = document.theForm;
	var casenumberfield = theformname.CaseNumber;
	var casenumberfieldlength = casenumberfield.value.length;
	
	if (casenumberfieldlength < 3 || casenumberfield.value == defaultTextFieldValue){
		alert("You must enter a valid case number");
		return false;
	}
	else{
		return true;
	}
	
}

function checkValue(fieldname){
	if (fieldname.value == defaultTextFieldValue){
		fieldname.value = '';
	}
}

function blurfield(fieldname){
	if (fieldname.value == ''){
		fieldname.value = defaultTextFieldValue;
	}

}

function openHelp(url){
	mypage = url+"&headerType=None";
	myname = 'HelpWindow';
	h=500;
	w=500;
	
	//alert(url);

	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',resizable,scrollbars';
	popup = window.open(mypage, myname, winprops);
}

function openPopupWindow(url,height,width){
		if(height==undefined){height = 300;}
		if(width == undefined){width = 500;}
		mypage = url;
		myname = "popUpWindow";
		h=height;
		w=width;
		
		var winl = (screen.width - w) / 2;
		var wint = (screen.height - h) / 2;
		winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',resizable,status';
		popup = window.open(mypage, myname, winprops);
}