//------------------------------------------------------------------------------------
//Validation for mandatory fields
//------------------------------------------------------------------------------------
function CheckMandatory(MandatoryString)
{
	var Completed = true;
	var sPrefix;
	
	MandatoryArray = MandatoryString.split("~");	
	
	for (var i=0; i < MandatoryArray.length; i++)
	{
		sPrefix = MandatoryArray[i].substr(0, 3);
		oEle = document.getElementById(MandatoryArray[i]);
		
		switch (sPrefix)
		{
			case "txt":	if (oEle.value == '')Completed = false; break;				
			case "cmb":	if (oEle.selectedIndex <= 0)Completed = false; break;
		}
	}

	if (Completed == false)
	{
		alert ("Please give information marked as mandatory(*)!");
		return false;
	}
	else
		return true;
}

//------------------------------------------------------------------------------------
//Validation for email addresses
//------------------------------------------------------------------------------------
function emailcheck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   alert("Invalid E-mail address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		   alert("Invalid E-mail address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail address")
		    return false
		 }

 		 return true					
}

//--------------------------
// Check Special Character
//--------------------------
function CheckSpecialCharacter(sFormName, sSPCValidation) {

	var bRetVal = false;
	var oElements;
	var sRegPat = /'+/;
	var arrElementName = sSPCValidation.split("~");
	
	for (var i = 0; i < arrElementName.length; i++)
	{
		oElements = eval(sFormName + "." + arrElementName[i]);
		
		//alert(oElements.value);
	
		if (TestSpecialCharExp(oElements.value) == true)
		{
			oElements.focus();
			return true;
		}
	}
	
	if (bRetVal == false)
		return false;
}

//------------------------------------------
// Check Special Character, for single field
//------------------------------------------
function TestSpecialCharExp(sInputString) {

	var sRegPat = /'+/;
	
	if (sRegPat.test(sInputString))
	{
		alert("Contains an invalid character (\'), Please remove it and resubmit your data");
		return true;
	}
	else
		return false;
}

//------------------------------------------
// javascript string function
//------------------------------------------
function Trim(sString)
{
    while (sString.substring(0,1) == ' ') 
        sString = sString.substring(1, sString.length); 
        
    while (sString.substring(sString.length-1, sString.length) == ' ') 
        sString = sString.substring(0,sString.length-1); 
    
    return sString;
}

function emailPage() 
{	
	var loc, bdy;

	loc = escape(eval(window.location)).replace(/\+/g, '%2B').replace(/\"/g,'%22').replace(/\'/g, '%27');

	bdy = "One of your friends thought that you might be interested in this.";
	bdy += " You can view it at, " + loc;
	window.location = "mailto:?subject=:: SpeckyFourEyes.com :: &body=" + bdy;
}

function addBookmark() 
{ 
	title = document.title;   
	
	url = "http://www.SpeckyFourEyes.com";  
		
	if (window.sidebar) 
	{ 		
		window.sidebar.addPanel(title, url,"");	
	} 
	else if( window.external ) 
	{ 		
		window.external.AddFavorite( url, title); 
	}	
	else if(window.opera && window.print) 
	{ 
		var mbm = document.createElement('a');
		mbm.setAttribute('rel','sidebar');
		mbm.setAttribute('href',url);
		mbm.setAttribute('title',title);
		mbm.click();
	 
	} 
}

function clickIE4()
{
	if (event.button == 2)
		return false;
}

function clickNS4(e)
{
	if (document.layers||document.getElementById&&!document.all)
	{
		if (e.which == 2||e.which == 3)
			return false;
	}
}

if (document.layers)
{
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown = clickNS4;
}
else if (document.all&&!document.getElementById)
	document.onmousedown = clickIE4;

document.oncontextmenu = new Function("return false");

// Rollover JS
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];}
}