var focus_popup = null;
        var bdown = false;
        var x, y;

        function changeInt(num){
        var temp = parseInt(num);
            if(isNaN(temp)){
            temp = 0;
        }
        return temp;
        }

        function popup_set(p){
                focus_popup     = eval("document.all."+p);
        }

        function popup_move(){
                if(bdown) {
                var distX = event.clientX - x;
                var distY = event.clientY - y;
                focus_popup.style.left =changeInt(focus_popup.style.left) + distX;
                focus_popup.style.top  = changeInt(focus_popup.style.top) + distY;
                x = event.clientX;
                y = event.clientY;
                return false;
        }
        }

        function popup_down(){
                if(event.srcElement.className == "drag") {
                bdown = true;
            x = event.clientX;
                y = event.clientY;
        }
        }

        function popup_up(){

                focus_popup = null;
                bdown =false;
        }

       function popup_close(p,val){
                focus_popup = null;
                bdown =false;
                eval("document.all." + p + ".style.display='none';");
				if(val == 'c') {
                        setCookie(p, 'done' , 1);
                }

        }

        function setCookie( name, value, expiredays ){
        var todayDate = new Date();
        todayDate.setDate( todayDate.getDate() + expiredays );
        document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";"
    }

        function getCookie( name ){
        var nameOfCookie = name + "=";
        var x = 0;
        while ( x <= document.cookie.length )
        {
                var y = (x+nameOfCookie.length);
                if ( document.cookie.substring( x, y ) == nameOfCookie ) {
                        if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
                                endOfCookie = document.cookie.length;
                        return unescape( document.cookie.substring( y, endOfCookie ) );
                }
                x = document.cookie.indexOf( " ", x ) + 1;
                if ( x == 0 )
                        break;
        }
        return "";
        }

       document.onmousedown = popup_down;
    document.onmouseup = popup_up;
    document.onmousemove =popup_move;