function $(elementid) { return document.getElementById(elementid); }

function _(txt) { alert(txt); }

String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };

function sHE(Ids,Mode) 

{ //showHideElement

    var v,obj,v1,objs;

    objs=Ids.split(',');

    if(objs.length>0)

    {

        for(var i=0;i<objs.length;i++)

        {

		    obj=$(objs[i]);

		    if (obj!=null)

		    {

			    v=Mode;v1=Mode;

			    if (obj.style) 

			    { 

				    obj=obj.style; 

				    v=(v=='show')?'visible':(v=='hide')?'hidden':v; 

				    v1=(v1=='show')?'block':(v1=='hide')?'none':v1; 

			    }

                if(Mode=='toggle')

    		    {

                    v=(obj.visibility=='visible')?'hidden':'visible';

    		        v1=(obj.display=='block')?'none':'block';

                }

    		    obj.visibility=v;

			    obj.display=v1;

		    }

    	}

    }    	

}

function getValueforId(id)

{

    var obj=$(id);

    if(obj)

        return obj.value.trim();

    else

        return '';

}

function IsValidName(name)

{

    var namefilter=/^([a-zA-Z]+(.)?[ ]?)+$/i;

    return namefilter.test(name);

}

function IsValidEmail(mailid)

{

    var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

    return emailfilter.test(mailid);

}

function IsValidMobileno(number)

{

    var mobilefilter=/^[9|8|7]\d{8}[\d{1}]$/i

    var mobilefilter1=/^91\d{7}[\d{1}]$/i

    if(mobilefilter.test(number) && !mobilefilter1.test(number))

        return true;

    else

        return false;

}

function Set_Cookie( name, value, expires, path, domain, secure ) 

{

    var today = new Date();

    today.setTime( today.getTime() );

    if ( expires )

    {

        expires = expires * 1000 * 60 * 60 * 24;

    }

    var expires_date = new Date( today.getTime() + (expires) );

    document.cookie = name + "=" +escape( value ) + ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +  ( ( path ) ? ";path=" + path : "" ) 

    + ( ( domain ) ? ";domain=" + domain : "" ) + ( ( secure ) ? ";secure" : "" );

}

function Get_Cookie( check_name ) 

{

	var a_all_cookies = document.cookie.split( ';' );

	var a_temp_cookie = '';

	var cookie_name = '';

	var cookie_value = '';

	var b_cookie_found = false;

	for ( i = 0; i < a_all_cookies.length; i++ )

	{

		a_temp_cookie = a_all_cookies[i].split( '=' );

		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		if ( cookie_name == check_name )

		{

			b_cookie_found = true;

			if(a_temp_cookie.length>1)

			    cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );

            else

                cookie_value="";

			return cookie_value;

			break;

		}

		a_temp_cookie = null;

		cookie_name = '';

	}

	if ( !b_cookie_found ) { return null; }

}

function Delete_Cookie( name, path, domain ) 

{

    if ( Get_Cookie(name) ) 

        document.cookie = name + "=" +( ( path ) ? ";path=" + path : "") +( ( domain ) ? ";domain=" + domain : "" ) +";expires=Thu, 01-Jan-1970 00:00:01 GMT";

}
function CheckNumericKeyCode(e)
{
    var evt;
    if(window.event) evt=event.keyCode;
    else if(e.which) evt=e.which;
    if((evt == 27 || evt == 9 || evt == 8 || evt == 46 || evt == 35 || evt == 36 || evt == 37 || evt == 39) || (evt >= 48 && evt <= 57) || (evt >= 96 && evt <= 105)) 
    {
        return true; 
    }
    else 
    {
        return false;
    }
}