var panel_one,panel_two;
			YAHOO.example.panels = function(){
				
				panel_one = new YAHOO.widget.Panel("panel_one", 
					{ 
						close:true,  
						visible:false,  
						fixedcenter:true,
						modal:true,
						draggable: false, 
                        effect:{effect:YAHOO.widget.ContainerEffect.FADE, duration: .3}
					} 
				); 
				panel_one.render();
				panel_two = new YAHOO.widget.Panel("panel_two", 
					{ 
						close:true,  
						visible:false,  
						fixedcenter:true,
						modal:true,
						draggable: false, 
                        effect:{effect:YAHOO.widget.ContainerEffect.FADE, duration: .3}
					} 
				); 
				panel_two.render();
				
			};
			
			YAHOO.util.Event.addListener(window,'load',YAHOO.example.panels);
			//Initialize Ajax commands on page load
			
			
			function totopPos() {
	/*	//define universal reference to "staticcontent"
var crossobj=document.all? document.all.staticcontent : document.getElementById("staticcontent")

//define reference to the body object in IE
var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body

function positionit(){
//define universal dsoc left point
var dsocleft=document.all? iebody.scrollLeft : pageXOffset
//define universal dsoc top point
var dsoctop=document.all? iebody.scrollTop : pageYOffset

//if the user is using IE 4+ or Firefox/ NS6+
if (document.all||document.getElementById){
crossobj.style.left=parseInt(dsocleft)+5+"px"
crossobj.style.top=dsoctop+5+"px"
}
}*/
function f_scrollTop() {
	return f_filterResults (
		window.pageYOffset ? window.pageYOffset : 0,
		document.documentElement ? document.documentElement.scrollTop : 0,
		document.body ? document.body.scrollTop : 0
	);
}
var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body
var _docHeight = (document.height !== undefined) ? document.height : document.body.offsetHeight
var heightCont = document.getElementById("mpage_main_container").offsetHeight
var heightHead = document.getElementById("page_header").offsetHeight
var myWidth = 0, myHeight = 0;
  if( typeof( window.innerHeight ) == 'number' ) {
    //Non-IE
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myHeight = document.body.clientHeight;
  }

window.onscroll = function scroll()
{
var dsocleft=document.all? iebody.scrollLeft : pageXOffset
var dsoctop=document.all? iebody.scrollTop : pageYOffset
var suma=(_docHeight - 500);
var bottom_div = document.getElementById("bottom").offsetTop
var totopbt_div = document.getElementById("totop_bt").offsetTop
var suma2 = dsoctop + myHeight - 20
	
if (dsoctop  > 80) {
    testDiv.style.display = 'block'
	
}
else if (dsoctop < 80) {
	
    testDiv.style.display = 'none' 
}
if (suma2 > bottom_div) {
	testDiv.style.bottom = "112px"}
		else {testDiv.style.bottom = "0px"
		document.bgColor ="#ffffff";}	
}


window.onresize = function tamano()
{
testDiv.style.left = document.getElementById("page_frame").offsetLeft + 998 + "px";

}
var testDiv = document.createElement("div");
    testDiv.id = "totop_bt";
    testDiv.style.position = "fixed";
	testDiv.style.display = 'none';
    testDiv.style.bottom = "0px";
    testDiv.style.left = document.getElementById("page_frame").offsetLeft + 998 + "px"; 
    testDiv.style.height = "50px";
    testDiv.style.width = "50px";
	testDiv.innerHTML = "<a href='javascript:void(0)' onclick='goto_top()'>" +  "<img width='27' height='52' alt='BACK TO TOP' src='http://stage.pharmavoice.com/images/back_to_top.gif' />" + "</a>";
    document.body.appendChild(testDiv);
var offset = 1;
    if (typeof testDiv.offsetTop == "number"
        && testDiv.offsetTop != null 
        && testDiv.offsetTop != "undefined")
    {
        offset = parseInt(testDiv.offsetTop);
    }
    if (offset == 0)
    {
        return true;
    }

    return false;

};
var goto_top_type = -1;
var goto_top_itv = 0;

function goto_top_timer() {
	var y = goto_top_type == 1 ? document.documentElement.scrollTop : document.body.scrollTop;
	//alert(y);
	var moveby = 15;

	y -= Math.ceil(y * moveby / 100);
	if (y < 0)
		y = 0;

	if (goto_top_type == 1)
		document.documentElement.scrollTop = y;
	else
		document.body.scrollTop = y;

	if (y == 0) {
		clearInterval(goto_top_itv);
		goto_top_itv = 0;
	}
}
function goto_top() {
	if (goto_top_itv == 0) {
		if (document.documentElement && document.documentElement.scrollTop)
			goto_top_type = 1;
		else if (document.body && document.body.scrollTop)
			goto_top_type = 2;
		else
			goto_top_type = 0;

		if (goto_top_type > 0)
			goto_top_itv = setInterval('goto_top_timer()', 5);
	}
}