/*
This file will be used to store 
general site functions in java
*/

function checkMaxRow (textarea, maxrow) 
{
var cantidad = textarea.value.match(/\n+/g);
var cuenta = cantidad?cantidad.length:0;
   	if (cuenta < maxrow) 
    	{ return true;}
  	else
	{
	textarea.selected = false;
	return false;}
}

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;
}



/*This will need to be used to add any emails*/
	function encodeEmail(first,second,third,address,domain,ext,disp1,disp2,disp3)
	{
		document.write('<a href="');
		document.write(first+second+third);
		document.write(address);
		document.write('&#64;');
		document.write(domain);
		document.write(ext);  
		document.write('">'); 
		document.write(disp1);
		document.write(disp2);
		document.write(disp3);
		document.write('</a>');
	}
	
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 chkDickyDee(myfield, val)
{
	//Check the Dicky Dees format
	//\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b
	//var numericExpression = /^\b[A-Z0-9._%+-]+@$/;
	//var numericExpression = /^[0-9]+$/;
	var numericExpression = /^[a-zA-Z]{3}\//;
	
	if(myfield.value.match(numericExpression))
	{	
		document.getElementById(val).style.display = '';
	}
	else if(myfield.value == 'demosalepur')
	{
		document.getElementById(val).style.display = '';
	}	
	else
	{
		document.getElementById(val).style.display = 'none';
	}
}