function show_comment(id, opacStart, opacEnd, millisec)

{

	var object = document.getElementById(id).style;

    var speed = Math.round(millisec / 100);

    var timer = 0;

	

	if(opacStart > opacEnd)

	{

		for(i = opacStart; i >= opacEnd; i--)

		{

            setTimeout("changeTrans(" + i + ",'" + id + "',"+opacStart+","+opacEnd+")",(timer * speed));

            timer++;

		}
	//document.getElementById(id).style.visibility= "hidden";
			document.getElementById(id).innerHTML = "<table cellpadding=\"0\" cellspacing=\"0\" width=\"600\" style=\"border:3px solid #cb7930\"><tr><td id=\"adBody\">&nbsp;</td></tr></table>";



		

   } 

	else if(opacStart < opacEnd) {

		document.getElementById(id).style.display='inline';

		

		var fTop = (screen.height)/6;

		var fLeft = ((screen.width)-600)/2;

		if(navigator.appName == "Netscape") {

			document.getElementById(id).style.top = window.pageYOffset+fTop;

			document.getElementById(id).style.left = window.pageXOffset+fLeft;

		} else {

			document.getElementById(id).style.top = document.body.scrollTop+fTop;

			document.getElementById(id).style.left = document.body.scrollLeft+fLeft;

		}

		

        for(i = opacStart; i <= opacEnd; i++)

		{

            setTimeout("changeTrans(" + i + ",'" + id + "',"+opacStart+","+opacEnd+")",(timer * speed));

            timer++;

        }

    }

}

function pass_comment(adId,cityName)

{

	document.getElementById('adBody').innerHTML ="<IFRAME SRC='../marketplace-city/show_ad.php?ad_id="+adId+"&cityName="+cityName+"' width='100%' height='100%' frameborder='0' scrolling='no'></IFRAME>" ; 
	show_dhtmlMP('showAd');


}
function show_dhtmlMP(id)
{
		document.getElementById(id).style.visibility= "visible";
}

function changeTrans(opacity, id,opacStart,opacEnd)

{

	var object = document.getElementById(id).style;

    object.opacity = (opacity / 100);

    object.MozOpacity = (opacity / 100);

    object.KhtmlOpacity = (opacity / 100);

    object.filter = "alpha(opacity=" + opacity + ")";

	

	if(opacStart > opacEnd && opacity==0)

	{

		document.getElementById(id).style.display='none';

		

		var fTop = (screen.height)/6;

		var fLeft = ((screen.width)-600)/2;

		if(navigator.appName == "Netscape") {

			document.getElementById(id).style.top = window.pageYOffset+fTop;

			document.getElementById(id).style.left = window.pageXOffset+fLeft;

		} else {

			document.getElementById(id).style.top = document.body.scrollTop+fTop;

			document.getElementById(id).style.left = document.body.scrollLeft+fLeft;

		}

	}	

	

}