JavaScript: Generic functions

function toggle(control)
{
    var    element = document.getElementById(control);
    if (element.style.display == "none" )
        element.style.display = "";
    else
        element.style.display = "none";
    };
    


function setdisplay(control, display)
{

var    element1 = document.getElementById(control);
alert(element1.name);

if (display == "true" )
{
     element1.style.display = "";
     }

else
{
     element1.style.display = "none";
     }


    };
    
function uppercase()
{
key = window.event.keyCode;

if (key == 13)

return
false; //Ignore the enter key



if ((key > 0x60) && (key < 0x7B))
window.event.keyCode = key-0x20;


};




function DisableEnterKey()
{
key = window.event.keyCode;



if (key == 13)

event.returnValue = false; //Ignore the enter key
};




function uppercase1()
{
key = window.event.keyCode;

if ((key > 0x60) && (key < 0x7B))
window.event.keyCode = key-0x20;
}


function setdisplaycheck(control1, chkbox) {
    var    element1 = document.getElementById(control1);
    var    chkbox = document.getElementById(chkbox);
alert(element1.id);
     if (chkbox.checked == "true" )
     {
         element1.style.display = "";
         }
     else
     {
         element1.style.display = "none";
         }


    };
    
    
function setvisibility(control, visiblity)
{
    var    element = document.getElementById(control);
    element.visible == visiblity;
    };
        
function setvisibilitytoggle(control) {
    var    element = document.getElementById(control);
    if (element.visible == "true" )
        element.visible = "false";
    else
        element.visible = "true";
    };
    
/*
<input name="number" onKeyPress="return numbersonly(event, false)"/>
*/    
function numbersonly(e, AcceptDecimals) {
var key;
var keychar;


if (window.event)
{
key = window.event.keyCode;
}
else
if (e)
{
key = e.which;
}
else
{

return
true;
}
if (key == 13)

return
false; //Ignore the enter key


keychar = String.fromCharCode(key);
if (isNaN(keychar))

if ((AcceptDecimals == 'true') && (keychar == '.'))

return
true;

else

return
false;
else

return
true;
};


/*
<input type=text name=en onKeyup="isInteger(this.value)"> */
function IsInteger(s)
{

var i;
    s = s.toString();

for (i = 0; i < s.length; i++)
{

var c = s.charAt(i);

if (isNaN(c))
     {
        alert("Given value is not a number");
        return
false;
     }
}

return
true;
};




/*
<input type="text" onkeypress="return onlyNumbers();">
*/
function onlyNumbers(evt)
{

var e = event || evt; // for trans-browser compatibility

var charCode = e.which || e.keyCode;

if (charCode == 13)

return
false; //Ignore Enter Key

else
if (charCode > 31 && (charCode < 48 || charCode > 57))

return
false; //Ignore if it is not a number

else

return
true;
};




/*
Function for displaying a popup NON-Model window
*/
function openWindow(url,pLeft, pTop)
{
var _Left ;
var _Top ;
var _Height = '230';
var _Width = '250';



if (pLeft === undefined )
_Left = '300';

else
_Left = pLeft;



if (pTop === undefined )
_Top = '310';

else
_Top = pTop;


window.open(url, 'OpenerWindow', 'height=' + _Height + ',width=' + _Width + ',left=' + _Left + ',top=' + _Top + ',toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,modal=yes');
};


function SetWaitCursor()
{
document.body.style.cursor = 'wait';

return
true;
} ;



function SetDefaultCursor()
{
document.body.style.cursor = 'default';
} ;




function OpenMe()
    {
    window.moveTo(0,0);
    if (document.all)
        {
            top.window.resizeTo(screen.availWidth,screen.availHeight);
        }
    else
if (document.layers||document.getElementById)
        {
            if (top.window.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth)
                {
                    top.window.outerHeight = screen.availHeight;
                    top.window.outerWidth = screen.availWidth;
                }
        }
    }




function IsEmpty(control,displayalert)
{
alert(control);
    var    element = document.getElementById(control);
    alert(element.value);
    if (element.value == null )
    {
     if(displayalert)
     {
         alert("Please select the date");

return
false;
}
}
    else
     return
true;
};


function isDate (value)
{

//return (!isNaN (new Date (value).getYear () ) ) ;

try
{

if (isNaN(new Date (value).getYear()))
{
alert("Please select the valid date");

return
false ;
}

else

return
true;
}

catch (ex)
{
alert("Please select the valid date - Error : " + ex.message );

return
false ;
}




}




function myIsDate(mystring)
{

var mystring, myresult ;

var mystring = new Date(mystring);
isNaN(mystring)? myresult=false : myresult=true ;

if (myresult == false )
{
alert("Please select the valid date");

return
false ;
}

else

return
true;
}


function ClearTextBoxs()
{

var loTextBox = document.forms[0].elements;

for(var i=0;i <= loTextBox.length ; i++ )
{ if(loTextBox[i].tagName =="input")
loTextBox[i].value = "";
}
}





function ConvertNullToEmptyString(strinput)
{

return (strinput == null ? "" : strinput);
}




function pad(number, length) {



var str = '' + number;

while (str.length < length) {
str = '0' + str;
}



return str;


}


function setSelectedIndex(s, v)
{

var bFound = false;

for ( var i = 0; i < s.options.length; i++ )
{

if ( s.options[i].value == v )
{
s.options[i].selected = true;
bFound = true;

return;
}
}



//If Item not found then set the selected index to 0

if (bFound == false)
s.options[0].selected = true;
}


function setSelectedIndexByText(s, v)
{

var bFound = false;

for ( var i = 0; i < s.options.length; i++ )
{

if ( s.options[i].text == v )
{
s.options[i].selected = true;
bFound = true;

return;
}
}



//If Item not found then set the selected index to 0

if (bFound == false)
s.options[0].selected = true;


}