var x,y

var step=9 

var flag=0

var message="。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。..................";

message=message.split("");



var xpos=new Array()

for (i=0;i<=message.length-1;i++) {

        xpos[i]=20 

}



var ypos=new Array()

for (i=0;i<=message.length-1;i++) {

        ypos[i]=-50 

}



function handlerMM(e){

        x = (document.layers) ? e.pageX : document.body.scrollLeft+event.clientX

        y = (document.layers) ? e.pageY : document.body.scrollTop+event.clientY

        flag=1

}



function makesnake() {

        if (flag==1 && document.all) {

        for (i=message.length-1; i>=1; i--) {

                        xpos[i]=xpos[i-1]+step

                        ypos[i]=ypos[i-1]

        }

                xpos[0]=x+step

                ypos[0]=y

        

                for (i=0; i<message.length-1; i++) {

                var thisspan = eval("span"+(i)+".style")

                thisspan.posLeft=xpos[i]

                        thisspan.posTop=ypos[i]

        }

        }

        

        else if (flag==1 && document.layers) {

        for (i=message.length-1; i>=1; i--) {

                        xpos[i]=xpos[i-1]+step

                        ypos[i]=ypos[i-1]

        }

                xpos[0]=x+step

                ypos[0]=y

        

                for (i=0; i<message.length-1; i++) {

                var thisspan = eval("document.span"+i)

                thisspan.left=xpos[i]

                        thisspan.top=ypos[i]

        }

        }

                var timer=setTimeout("makesnake()",20) 

}



makesnake();