var formCancel=false;

// message = true/false/null
function checkInputNumber(value1,message)
{
	var myRreg=/^[0-9]{1,12}((\.[0-9]{0,2})?)$/;
	
	if(myRreg.test(value1))
		return true;

	if(message)
		alert(message);
	return false;
}

function checkInputPercent1to100(value,message)
{
	var myRreg=/(^100$)|(^100.00$)|(^([0-9]{1,2})(\.[0-9]{0,2})?$)/;
	
	if(myRreg.test(value))
		return true;
	
	if(message)
		alert(message);
	return false;
}

function checkEmail(value1,message) 
{
	var myRreg=/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
	
	if(myRreg.test(value1))
		return (true);

	if(message)
		alert(message);
	
	return (false);
}

// Helper function
function trim(s) {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  return s;
}

/////////////////////////////////
// USAGE: Sets form field values
// element, form_name, value to set
function setValue(element, name, value)
{
	var j;
	var regNum = /[0-9]+/;
	var roStatus;
	
	if(element==null)
		element=getField(name);
		
	if(!element || !element.tagName)
	{
		//alert('Missing field name: ('+name+')');
		return false;
	}

	if (element.tagName.toLowerCase() == "div" && element.id == name)
    {
     	element.innerHTML=trim(value);
		return true;
    }
	else if (element.tagName.toLowerCase() == "span" && element.id == name)
    {
     	element.innerHTML=trim(value);
		return true;
    }
	else if (element.tagName.toLowerCase() == "textarea" && element.name == name)
    {
       	if(element.name == name)
       	{
       		element.value=value;
    		return true;
      	}        		
    }
	else if(element.tagName.toLowerCase() == "select")
	{
    	if (element.type == "select-one" && element.name == name)
        {

            	for(j=0; j<element.options.length; j++)
              	{
              		if(element.options[j].value==value)
              		{
              			element.options[j].selected=true;
              			element.selectedIndex=j;
              			return true;
              		}
              	}
        }
    }
	else if(element.tagName.toLowerCase() == "input")
	{
    	if (element.type == "radio" && element.name == name)
        {
           	if(element.value == value)
    		{
    			element.checked=true;
    			return true;
    		}
    	}
    	else if (element.type == "checkbox" && element.name == name)
        {
        	if(element.value==value)
    			element.checked=true;
    		else
    			element.checked=false;
    		return true;
    	}
    	else if (element.type == "text" && element.name == name)
        {
        	roStatus=element.readOnly;
           	if(roStatus)
           		setReadOnly(element, name, false);
           	
           	element.value=value;
           	
           	setReadOnly(element, name, roStatus);
        	
        	return true;
        }
    	else if (element.type == "hidden" && element.name == name)
        {
           	if(element.name == name)
           	{
           		element.value=value;
        		return true;
          	}
        }
    	else if (element.type == "password" && element.name == name)
        {
           	if(element.name == name)
           	{
           		element.value=value;
        		return true;
          	}
            		
        }
    }
    
    return false;
}

/////////////////////////////////
// USAGE: returns reference to field element
function getField(name)
{
		var field;
		
		if(document.getElementsByName(name).length==1)
			field=document.getElementsByName(name)[0];
		else
		{
			if(document.getElementsByName(name) && document.getElementsByName(name).length>1)
			{
				alert('Field name "'+name+'" ambiguous.');
			}
			else
				field=document.getElementById(name);
		}
		return field;
}

/////////////////////////////////
// USAGE: Sets form field values
// element, form_name, value to set
function setValueByName(name,value1)
{
	// IE 5.x for Mac work around (getElementsByName returns empty collection!)
//	if(document.getElementsByName(name))
//	{
		var field;
		
		if(document.getElementsByName(name).length==1)
			field=document.getElementsByName(name)[0];
		else
		{
			if(document.getElementsByName(name) && document.getElementsByName(name).length>1)
			{
				for(i=0;i<document.getElementsByName(name).length;i++)
				{
					field=document.getElementsByName(name)[i];
					setValue(field, name, value1);
				}
			}
			else
				field=document.getElementById(name);
		}
//	}
//	else
//	{
//		if(document.getElementById(name))
//			field=document.getElementById(name);
//		else
//		{
//			alert('Your browser is not supported, please upgrade/change your browser to a standard compliant browser!\nThank you.');
//			return;
//		}
//	}

	// Set value
	setValue(field, name, value1);
}

/////////////////////////////////
// USAGE: Gets form field value
// name of the field
function getValueByName(name)
{
	// IE 5.x for Mac work around (getElementsByName returns empty collection!)
//	if(document.getElementsByName(name))
//	{
		var field;
		if(document.getElementsByName(name).length==1)
			field=document.getElementsByName(name)[0];
		else
		{
			if(document.getElementsByName(name))
				field=document.getElementsByName(name);
			else
				field=document.getElementById(name);
		}
//	}
//	else // IE for Mac
//	{
//		if(document.getElementById(name))
//			field=document.getElementById(name);
//		else
//		{
//			alert('Your browser is not supported, please upgrade/change your browser to a standard compliant browser!\nThank you.');
//			return "";
//		}
//	}

	// Get value	
   switch(field.type)
   {
      case "div" :
      case "span" :
      	if(field.innerHTML)
      		return trim(field.innerHTML);
      	else
      		return "";
      case "text" :
      case "textarea" :
      case "password" :
      case "hidden" :
         return field.value;

      case "select-one" :
      case "drop-down" :
         var i = field.selectedIndex;
         if (i == -1)   return "";
         else   return field.options[i].value;

      case "select-multiple" :
         var allChecked = new Array();
         for(i = 0; i < field.options.length; i++)
            if(field.options[i].selected)
               allChecked[allChecked.length] = field.options[i].value;
         return allChecked;

      case "button" :
      case "reset" :
      case "submit" :
         return "";

      case "radio" :
      case "checkbox" :
         if (field.checked) { return field.value; } else { return ""; }
      default :
         if(field[0] && field[0].type && field[0].type == "radio")
         {
		    for (i = 0; i < field.length; i++)
               if (field[i].checked)
                  return field[i].value;

            return "";
         }
         else if(field[0] && field[0].type && field[0].type == "checkbox")
         {
            var allChecked = new Array();
            for(i = 0; i < field.length; i++)
               if(field[i].checked)
                  allChecked[allChecked.length] = field[i].value;

            return allChecked;
         }
         else
            var str = "";
            for (x in field) { str += x + "\n"; }
            // Took out temp. because in the BOL when ship type changed from "ship" to "truck" and visa versa, it was running these alerts below...couldn't figure out why, so I took them out for now.
			// Andrew P.
			//alert("I couldn't figure out what type this field is...\n\nname:" + name + ": ???\n\n\n" + str);
            //alert("nlength = " + field.length);
         break;
   }
}

function addChoice(element, name, value, text)
{
	if(element==null)
		element=getField(name);
	
	if(element && element.tagName)  // Name exist!
	{
		if(element.tagName.toLowerCase() == "select")
		{
			if (element.type == "select-one" && element.name == name)
				{
       			var newOption = document.createElement("option");
       			newOption.text=text;
       			newOption.value=value;
       			//element.add(newOption);
       			if(document.all)
	       			element.add(newOption);		// IE only! DOM1,2 does not work!
       			else
	       			element.add(newOption,null);  // DOM2
			}
		}	
	}
}


// USAGE: onLoad fill form values
function fillForm()
{
	var i;
	
	if (document.forms.length) 
	{
		checkValues(null);
		return;
		
		var myinputs = document.getElementsByTagName("input");
   		for (i=0; i < myinputs.length; i++) 
   		{
   			checkValues(myinputs.item(i));
   		}
   		myinputs = document.getElementsByTagName("textarea");
   		for (i=0; i < myinputs.length; i++) 
   		{
   			checkValues(myinputs.item(i));
   		}
   		myinputs = document.getElementsByTagName("select");
   		for (i=0; i < myinputs.length; i++) 
   		{
			checkValues(myinputs.item(i));
   		}
   		myinputs = document.getElementsByTagName("div");
   		for (i=0; i < myinputs.length; i++) 
   		{
			checkValues(myinputs.item(i));
   		}
   		myinputs = document.getElementsByTagName("span");
   		for (i=0; i < myinputs.length; i++) 
   		{
			checkValues(myinputs.item(i));
   		}
	}	

}


// USAGE: None (process get parameters)
function hideAnswered(query)	
{
	var query=this.location.search.substring(1);
    
    if (query.length > 0){
        var params=query.split("&");
        for (var i=0 ; i<params.length ; i++){
            var pos = params[i].indexOf("=");
            var name = params[i].substring(0, pos);
            var value = params[i].substring(pos + 1);
            
            if(name=="qid")
            {
            	document.getElementById(value).innerHTML="";
            }
        }
    }
}

function setNull(element)
{
	var j;

	if (element.tagName.toLowerCase() == "textarea")
    {
  		element.value="";
  		return;
    }
	else if(element.tagName.toLowerCase() == "select")
	{
    	//if (element.type == "select-one")
    	if (!element.multiple)
    	{
    		element.selectedIndex=0;
        	element.selectedIndex=-1;
        }
      	for(j=0; j<element.options.length; j++)
       		element.options[j].selected=false;
        return;
    }
	else if(element.tagName.toLowerCase() == "input")
	{
    	if (element.type == "radio")
   			element.checked=false;
    	else if (element.type == "checkbox")
   			element.checked=false;
    	else if (element.type == "text")
       		element.value="";
    	else if (element.type == "hidden")
       		element.value="";
    	else if (element.type == "password")
       		element.value="";
   		return;
    }
    
    return;
}

function setDisabled(element, name, onoff)
{
	if(element.tagName.toLowerCase() == "select" && element.name == name)
		element.disabled=onoff;
	// Input, textarea? ...
}

function setReadOnly(element, name, onoff)
{
	if(element.tagName.toLowerCase() == "input" && element.name == name)
		element.readOnly=onoff;
	// textarea? ...
	if(element.tagName.toLowerCase() == "textarea" && element.name == name)
		element.readOnly=onoff;
}


function setSelectOption(name, value)
{
	var field=document.getElementById(name);
	setDisabled(field,name,false);
	//alert(value);
	setValueByName(name,value);
	setDisabled(field,name,true);
}

var wndPopUp1 = null;

function openPopUpWindow(pageName,widthPX,scrollbarsYN)
{
	if(wndPopUp1 && !wndPopUp1.closed)
		wndPopUp1.close();
	wndPopUp1=window.open(pageName,'wndPopUp1','toolbar=no,location=no,scrollbars='+scrollbarsYN+
						',directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,width='+widthPX+',height=550');
	if(wndPopUp1 && !wndPopUp1.closed)
	{
		wndPopUp1.focus();
		return true; 
	}
	else
	{
		alert("Please enable PopUp windows in your software (browser, firewall,...) for this site.\n Thank You!");
		return false;
	}
}

var wndPopUp2 = null;
function openPopUpPrintWindow(pageName)
{
	if(wndPopUp2 && !wndPopUp2.closed)
		wndPopUp2.close();
	wndPopUp2=window.open(pageName,'wndPopUp2','toolbar=no,location=no,scrollbars=yes'+
						',directories=no,status=no,menubar=no,resizable=yes,copyhistory=no');
	if(wndPopUp2 && !wndPopUp2.closed)
	{
		var myWidth=window.screen.availWidth;
		if(myWidth>=800)
			myWidth=800;

		wndPopUp2.moveTo(0,0);
		wndPopUp2.resizeTo(myWidth, window.screen.availHeight);
		//wndPopUp2.screen.left = 0;
		//window.resizeTo( window.screen.availHeight/4 );
		wndPopUp2.focus();
		return true; 
	}
	else
	{
		alert("Please enable PopUp windows in your software (browser, firewall,...) for this site.\n Thank You!");
		return false;
	}
}

function closePopUpFromParent()
{
	if(opener && !opener.closed && opener.location && opener.wndPopUp1)
	{
		opener.opener = top;
		//opener.location.href = opener.location.href;  // Refresh!?
		opener.focus();
		opener.wndPopUp1.close();
	}
	else
	{
		top.close();
	}
}

// Fix for Safari!!!
function countRows(tableId)
{
	var rows=document.getElementById(tableId).rows;
	var rc=0;
	
	for(i=0;i<rows.length;i++)
	{
		if(rows.item(i).nodeName.toLowerCase()=='tr')
		{
			rc++;
		}
	}
	return rc;
}



function dumpHTML(mainDocument,targetTextAreaId)
{
	if (!document.getElementById)
	{
		alert('This script doesn\'t work in your browser');
		return;
	}
	
	var x1=mainDocument.getElementsByTagName('html');
	var x2=x1.length-1;
	var x3=x1[x2];
	var readroot = x3;
	
	var myHtml='<html>\n'+readroot.innerHTML+'</html>\n';
	// Remove JavaScript from HTML
	myHtml=myHtml.replace(/<script [^>]*>[^<]*(<(\x2F(?!script>)|[^\x2F])[^>]*>[^<]*)*<\x2Fscript>/gim,''); 
	// Remove BODY onload
	myHtml=myHtml.replace(/<body[^>]*>/gim,'<body>'); 
	// Remove completely LINK tag
	myHtml=myHtml.replace(/<link [^>]*>/gim,''); 
	//alert(myHtml);
	document.getElementById(targetTextAreaId).value=myHtml;
}

function setFieldFromIFrame(fldID,frameID)
{
	var IFrameObj=document.getElementById(frameID); 
	
  	if (IFrameObj.contentDocument) 
  	{
  		// For NS6
  		IFrameDoc = IFrameObj.contentDocument;
  	} 
  	else if (IFrameObj.contentWindow) 
  	{
  		// For IE5.5 and IE6
  		IFrameDoc = IFrameObj.contentWindow.document;
  	} 
  	else if (IFrameObj.document) 
  	{
  		// For IE5
  		IFrameDoc = IFrameObj.document;
  	} 
  	else 
  	{
  		return;
  	}
  	dumpHTML(IFrameDoc,fldID);
  	
  	return;
}

// Cal from Main window!
// Open another PopUp thru openPopUpWindow() call
var myChoiceWnd = null;
var glTitle;
var glHtmlText;
var glBtnText;
var glUrlNewWnd;
var glActionTarget;
function showPopUpChoiceBeforeOpen(title, htmlText, btnText, urlNewWnd)
{
	//width=(width)?width:screen.width/3;
	//height=(height)?height:screen.height/3;
	width=400;
	height=200;
	var screenX = (screen.width/2 - width/2);
	var screenY = (screen.height/2 - height/2);
	var features= "width=" + width + ",height=" + height;
	features += ",screenX=" + screenX + ",left=" + screenX;
	features += ",screenY=" + screenY  +",top=" + screenY;
	features += ",toolbar=no,location=no,scrollbars=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=no";

	glTitle=title;
	glHtmlText=htmlText;
	glBtnText=btnText;
	glUrlNewWnd=urlNewWnd;
	glActionTarget='self';
	
	var mywin=window.open('empty.php', "myChoiceWndName", features);
	//mywin.document.location.href="empty.htm";

/*	
alert('mainFormHtml'+document.getElementById('mainFormHtml').innerHTML);
alert('mainFormHtml'+mywin.document.getElementById('mainFormHtml').innerHTML);
	mywin.document.getElementById('mainFormHtml').innerHTML=htmlText;
alert('btnSubmit'+mywin.document.getElementById('btnSubmit').value);
	mywin.document.getElementById('btnSubmit').value=btnText;
	mywin.document.getElementById('urlNewWnd').value=urlNewWnd;
	mywin.document.getElementById('title').innerHTML=title;
	mywin.document.getElementById('searchForm').action=urlNewWnd;
*/

/*	
	mywin.document.open("text/html", "replace");
	mywin.document.write('<h1>Hi</h1>\n');
	
	mywin.document.write('<html>\n'+
							'<head>\n'+
							'<title>'+title+'</title>\n'+
							'<script>\n'+
							'function myPost()\n'+
							'{\n'+
							'		alert("url=("+this.location.href+")");\n'+
							'	var q=this.location.search.substring(1);\n'+
							'	if(q.length > 0){\n'+
							'		alert("q=("+q+")");\n'+
							'		opener.openPopUpWindow(\''+urlNewWnd+'&\'+q,800,\'Yes\');\n'+
							'		self.close();\n'+
							'	}\n'+
							'}\n'+
							'</script>\n'+
							'</head>\n'+
							'<body style="background-color: silver; margin: 4px 4px 4px 4px" onload="myPost();">\n'+
							//'<form method="get" onsubmit=";opener.location.href=\''+actionUrl+'\'">\n'+
							'<form method="get">\n'+
							htmlText + '\n' +
							'<div style="width: 100%; text-align: center;">\n'+
							'<input type="submit" name="Submit" value="'+btnText+'" >&nbsp;&nbsp;&nbsp;&nbsp;\n'+
							'<input type="button" name="Cancel" value="Cancel" onClick="self.close();">\n'+
							//'<input type="button" value="'+btnText+'" onClick="this.form.target=window.opener;window.opener.focus();this.form.submit();setTimeout(\'window.close()\',500);">&nbsp;&nbsp;&nbsp;&nbsp;\n'+
							//'<input type="button" value="'+btnText+'" onClick="this.form.target=window.opener;window.opener.focus();this.form.submit();setTimeout(\'window.close()\',500);">\n'+
							'</div>\n'+
							'</form>\n'+
							'</body>\n'+
							'</html>\n');
	mywin.document.close();
*/	
	if (mywin) 
		mywin.focus();
	//return mywin;	
}

// See previous! Reloads current page with additional GET params
function showPopUpChoiceAndReload(title, htmlText, btnText, urlNewWnd)
{
	//width=(width)?width:screen.width/3;
	//height=(height)?height:screen.height/3;
	width=400;
	height=200;
	var screenX = (screen.width/2 - width/2);
	var screenY = (screen.height/2 - height/2);
	var features= "width=" + width + ",height=" + height;
	features += ",screenX=" + screenX + ",left=" + screenX;
	features += ",screenY=" + screenY  +",top=" + screenY;
	features += ",toolbar=no,location=no,scrollbars=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=no";

	glTitle=title;
	glHtmlText=htmlText;
	glBtnText=btnText;
	glUrlNewWnd=urlNewWnd;
	glActionTarget=urlNewWnd;
	
	var mywin=window.open('empty.php', "myChoiceWndName", features);
	if (mywin) 
		mywin.focus();
}