function createCookie(name,value,days) 

{

	if (days) 

	{

		var date = new Date();

		date.setTime(date.getTime()+(days*24*60*60*1000));

		var expires = "; expires="+date.toGMTString();

	}

	else var expires = "";

	document.cookie = name+"="+value+expires+"; path=/";

}

function createCookie1(name,value,days) 

{

	if (days || 1) 

	{

		var date = new Date();

		date.setTime(date.getTime()+(days*24*60*60*1000));

		var expires = "; expires="+date.toGMTString();

	}

	else var expires = "";

	document.cookie = name+"="+value+expires+"; path=/";

	document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";

}



function readCookie(name) 

{

	var nameEQ = name + "=";

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

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

	{

		var c = ca[i];

		while (c.charAt(0)==' ') c = c.substring(1,c.length);

		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);

	}

	return null;

}



function eraseCookie(name) 

{

	createCookie1(name,"",-1);

}



function deleteAllCookies() 

{
	openDivId=null;
    var cookies = document.cookie.split(";");



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

	{

        var cookie = cookies[i];

        var eqPos = cookie.indexOf("=");

        var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie;

		//alert('hello'+name+'hello');

		var subname = jQuery.trim(name).substr(0,4);

		//alert('hello'+subname+'hello');

		if(subname=='mod_')

		{

			//alert(name);

			eraseCookie(name);

        	document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";

		}

		

		var subname1 = jQuery.trim(name).substr(0,19);

		//alert('hello'+subname1+'hello');

		if(subname1=='different_selected_')

		{

			//alert(name);

			eraseCookie(name);

        	document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";

		}

		

		// added code to open 1st div when multiple size available starts

		eraseCookie('price_id');

		// added code to open 1st div when multiple size available ends

    }

}