// function for checking string
function checkString(str_temp, str_fld)
{
	temp=new String(str_temp);
	if(str_temp=="")
	{
		window.alert("Please enter the " + str_fld);
		return false;
	}
	
	if(temp.charAt(0)==" ")
	{
		window.alert("The " + str_fld + " cannot start with a space");
		return false;
	}
	
	str=new String("'\"");
	
	var flag=1;
	
	for (c=0; c<temp.length; c++)
	{
		if(str.indexOf(temp.charAt(c))>=0)
		{
			flag=0;
			break;
		}
	}
	
	if (flag==0)
	{
		window.alert("The " + str_fld + " cannot contain single/double quotes");
		return false;
	}
	return true;
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
}

// function for checking number
function checkNumber(str_temp, str_fld)
{
	temp=new String(str_temp);
	if(str_temp=="")
	{
		window.alert("Please enter the " + str_fld);
		return false;
	}
	
	if(temp.charAt(0)==" ")
	{
		window.alert("The " + str_fld + " cannot start with a space");
		return false;
	}
	
	if (isNaN(str_temp))
	{
		window.alert("The " + str_fld + " can contain only numbers");
		return false;
	}
	return true;
}

// returns the filename(Thumbnail/Blowup name)
function funName(str_temp)
{
	temp=new String(str_temp);
	
	li=temp.lastIndexOf("\\");
	if(li!=-1)
	{
		li++;
		temp=temp.substr(li);
	}
	if(temp.indexOf(".")==-1)
	{
		return("");
	}
	return(temp);
}
//
function Trim(trimstr)
{
	if(trimstr.length < 1)
	{
		return"";
	}
	trimstr = RTrim(trimstr);
	trimstr = LTrim(trimstr);
	if(trimstr=="")
	{
		return "";
	}
	else
	{
		return trimstr;
	}
} //End Function

function RTrim(VALUE)
{
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	if(v_length < 0)
	{
		return"";
	}
	var iTemp = v_length -1;
	
	while(iTemp > -1)
	{
		if(VALUE.charAt(iTemp) == w_space)
		{
		}
		else
		{
			strTemp = VALUE.substring(0,iTemp +1);
			break;
		}
		iTemp = iTemp-1;
	} //End While
	return strTemp;
} //End Function

function LTrim(VALUE)
{
	var w_space = String.fromCharCode(32);
	if(v_length < 1)
	{
		return"";
	}
	var v_length = VALUE.length;
	var strTemp = "";

	var iTemp = 0;
	while(iTemp < v_length)
	{
		if(VALUE.charAt(iTemp) == w_space)
		{
		}
		else
		{
			strTemp = VALUE.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	} //End While
	return strTemp;
} //End Function
function checkspecialcharacter(str)
{
	var iChars = "!@#$%^&*()+=[]\\\';,./{}|\":<>? ";
	for (var i = 0; i < str.length; i++) 
	{
		if (iChars.indexOf(str.charAt(i)) != -1) 
		{
			return false;
		}
	}
}
function checkspecialcharacterforaddress(str)
{
	var iChars = "!@#$%^&*()+=[]\\\';./{}|\":<>?";
	for (var i = 0; i < str.length; i++) 
	{
		if (iChars.indexOf(str.charAt(i)) != -1) 
		{
			return false;
		}
	}
}
function checkspecialcharacterfordesc(str)
{
	var iChars = "";
	for (var i = 0; i < str.length; i++) 
	{
		if (iChars.indexOf(str.charAt(i)) != -1) 
		{
			return false;
		}
	}
}
function checkspecialcharacterforimage(str)
{
	var iChars = "!@#$%^&*()+=[]\';,/{}|\"<>?";
	for (var i = 0; i < str.length; i++) 
	{
		if (iChars.indexOf(str.charAt(i)) != -1) 
		{
			return false;
		}
	}
}



function isEmailAddr(email)
{
	var result = false
  	var theStr = new String(email)
  	var index = theStr.indexOf("@");
 	if (index > 0)
  	{
    	var pindex = theStr.indexOf(".",index);
    	if ((pindex > index+1) && (theStr.length > pindex+1))
		result = true;
 	}
  return result;
}


	function openURL()
	{
		var strUrl = "../webmaster/forgotpassword.php";
		window.open(strUrl,'','toolbar=no,menubar=no,width=500,height=215');

	}


function ToggleDisplay(oButton, oItems) {
	if ((oItems.style.display == "") || (oItems.style.display == "none")) {
		oItems.style.display = "block";
		oButton.src = "../webmaster/images/minus1.gif";
	}	else {
		oItems.style.display = "none";
		oButton.src = "../webmaster/images/plus1.gif";
	}
	return false;
}
function validateform()
{
	if(document.getElementById("name").value=="")
	{
		document.getElementById("errordiv").innerHTML="Please write your name."
		document.getElementById("name").focus();
		return false;
	}
	if(document.getElementById("email").value=="")
	{
		document.getElementById("errordiv").innerHTML="Please provide your email address.";
		document.getElementById("email").focus();
		return false;
	}
	if (!isEmailAddr(document.getElementById("email").value))
	{
		document.getElementById("errordiv").innerHTML="Please enter a valid email address in the form: yourname@yourdomain.com";
		document.getElementById("email").focus();
		return false;
	}
	if(document.getElementById("phone").value=="")
	{
		document.getElementById("errordiv").innerHTML="Please provide your phone number.";
		document.getElementById("phone").focus();
		return false;
	}
	if(isNaN(document.getElementById("phone").value))
	{
		document.getElementById("errordiv").innerHTML="Telephone number should contain only numbers.";
		document.getElementById("phone").focus();
		return false;
	}
	if(document.getElementById("message").value=="")
	{
		document.getElementById("errordiv").innerHTML="Please write a message.";
		document.getElementById("message").focus();
		return false;
	}
	return true;
}

function HideDisplay(oItems) 
{
	
	oItems.style.display = "none";
	
}

function ShowDisplay(oItems) {
	oItems.style.display = "block";
}

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_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_findObj(n, d) { //v3.0
  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); 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];}
}