/* Check numbersonly starts */
/* Note: Use In Control Attribute as onKeyPress="return numbersonly(this, event)" */
function numbersonly(myfield, e, dec)
{
	var key;
	var keychar;
	if (window.event)
	key = window.event.keyCode;
	else if (e)
	key = e.which;
	else
	return true;
	keychar = String.fromCharCode(key);
	// control keys
	if ((key==null) || (key==0) || (key==8) || 
	(key==9) || (key==13) || (key==27))
	return true;
	// numbers
	else if ((("0123456789").indexOf(keychar) > -1))
	return true;
	// decimal point jump
	else if (dec && (keychar == "."))
	{
	myfield.form.elements[dec].focus();
	return false;
	}
	else
	return false;
}
/* Check numbersonly ends */
/* Check floatnumbersonly starts */
/* Note: Use In Control Attribute as onKeyPress="return floatnumbersonly(this, event)" */
function floatnumbersonly(myfield, e, dec)
{
	var key;
	var keychar;
	if (window.event)
	key = window.event.keyCode;
	else if (e)
	key = e.which;
	else
	return true;
	keychar = String.fromCharCode(key);
	// control keys
	if ((key==null) || (key==0) || (key==8) || 
	(key==9) || (key==13) || (key==27)|| (key==46))
	return true;
	// numbers
	else if ((("0123456789").indexOf(keychar) > -1))
	return true;
	// decimal point jump
	else if (dec && (keychar == "."))
	{
	myfield.form.elements[dec].focus();
	return false;
	}
	else
	return false;
}
/* Check floatnumbersonly ends */

/* Check Numeric Starts */
function NumericCheck(vVal)
	{	
		
		if(vVal!="")
		{
			var vVal=parseFloat(vVal);
			if(isNaN(vVal))
			{
				return 0;
			}
			else
			{
				return parseFloat(vVal);
				
			}
		}
		else
		{
			return 0;
		}
	}
/* Check Numeric Ends */

/* Removes leading whitespaces Starts */
		function LTrim( value ) {
			
			var re = /\s*((\S+\s*)*)/;
			return value.replace(re, "$1");
			
		}
		// Removes ending whitespaces
		function RTrim( value ) {
			
			var re = /((\s*\S+)*)\s*/;
			return value.replace(re, "$1");
			
		}
		
		// Removes leading and ending whitespaces
		function trim( value ) {
			
			return LTrim(RTrim(value));
			
		}
/* Removes leading whitespaces Ends */

/*------------------General functions-----------------------*/

function CheckEmpty(ErrField,myID,FieldName)
{
	var myVar=document.getElementById(myID).value;
	if(myVar=="")
	{
		document.getElementById(ErrField).innerHTML = "Please enter <b>"+FieldName+"</b>";
	}else{
		document.getElementById(ErrField).innerHTML='';
	}
}
/*------------------General functions-----------------------*/

var BASE_MAP_ID = '';
var BASE_MAP_IMAGE = '';
var BASE_MAP_IMAGE_HOVER = '';

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}
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_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;
  
  if(BASE_MAP_IMAGE_HOVER!='')
  {	  
	if(eval("document.getElementById('"+BASE_MAP_ID+"')")!=null )
	{	 			 
		eval("document.getElementById('"+BASE_MAP_ID+"').src='"+BASE_MAP_IMAGE_HOVER+"'");
	}
  }
}

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_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 swapBaseMap(map_id,map_image,map_image_hover) 
{	
	if(eval("document.getElementById('"+BASE_MAP_ID+"')")!=null )
	{	 			 
		eval("document.getElementById('"+BASE_MAP_ID+"').src='"+BASE_MAP_IMAGE+"'");
	}
	BASE_MAP_ID = 'sublink_'+map_id;
	BASE_MAP_IMAGE = map_image;	
	BASE_MAP_IMAGE_HOVER = map_image_hover;		
}