document.write ('        <div id=myChaser style="MARGIN-LEFT: 60px; LINE-HEIGHT: 15px; POSITION: absolute; TOP: 2175px; left: 779px; width: 50px;z-index:12;display:none" align=left> ');
	document.write ('<table width="50" border="0" cellspacing="0" cellpadding="0">');
	document.write ('          <tr> ');
	document.write ('            <td align="center"><a href="/help/payment.shtml" target=_blank><img src="/purchase/images/lock.gif" border=0></a></td>');
	document.write ('          </tr>');
	document.write ('        </table>');
	document.write ('</div>   ');

	 s = document.URL;
	 ibuttom = 80;
  //alert(s.indexOf("https://"));
  if (s.indexOf("https://")!=-1)
  {
	  myChaser.style.display="block";
	  //myChaser.style.left = screen.width-220;
	  myChaser.style.left = document.body.clientWidth-220;
	  //myChaser.style.top = screen.height-100;
    //document.write ('<div id=myChaser  style="MARGIN-LEFT: 60px; LINE-HEIGHT: 15px; POSITION: absolute; TOP: 2175px; left: 779px; width: 104px; height: 132px;z-index:12" align=left> <table width="120" border="0" cellpadding="0" cellspacing="1" bgcolor="#000000"><tr><td align="center" bgcolor="#FFFFFF"><table width="90%" border="0" cellspacing="0" cellpadding="0">          <tr>             <td align="center"><img src="images/lock.gif" width="49" height="52"></td>          </tr>          <tr>             <td>您填写的所有信息都处于128位的加密保护之下，其它人无法看到。</td>          </tr>          <tr>            <td height=5></td>          </tr>        </table>      </td>    </tr>  </table></div>');
   }

var oChaser = {
	callRate	: 10,
	slideTime	: 1200,
	maxDiff		: document.all ? document.body.clientHeight : window.innerHeight,
        maxLeft		: document.all ? document.body.clientWidth : window.innerWidth,
	isIE		: document.all ? true : false,
	chaserDiv	: document[document.all ? "all" : "layers"]["myChaser"]
}

window.setInterval("oChaser.main( )", oChaser.callRate)

oChaser.main = function( )
{
	this.currentY			= this.isIE ? this.chaserDiv.style.pixelTop : this.chaserDiv.top
	this.currentX			= this.isIE ? this.chaserDiv.style.pixelLeft : this.chaserDiv.left
	this.scrollTop			= this.isIE ? document.body.scrollTop : window.pageYOffset
	this.scrollHeight		= this.isIE ? document.body.scrollHeight : window.outerHeight
	this.scrollLeft			= this.isIE ? document.body.scrollLeft : window.pageXOffset
	this.scrollWidth		= this.isIE ? document.body.scrollWidth : window.outerWIdth
	this.availSpace			= this.scrollHeight - this.scrollTop
	this.midpoint			= this.scrollHeight / 2
	
	//alert(this.scrollTop);
	if ((this.maxDiff/4) > this.scrollTop) {
		var newTargetY		= document.body.clientHeight-ibuttom;//this.scrollTop + 475 //this.Maxdiff - 100
	}
	else {
		if (this.availSpace > this.midpoint){
			var newTargetY		= this.scrollTop + document.body.clientHeight-ibuttom //((2/3)*this.maxDiff)
			
		}
		else if (this.availSpace < this.midpoint){
			var newTargetY		= (this.scrollHeight - (this.availSpace)) + document.body.clientHeight-ibuttom//((4/6) * this.maxDiff)
			
		}
	}

	if ( this.currentY != newTargetY ) {
		if ( newTargetY != this.targetY ) {
			this.targetY = newTargetY
			this.slideInit( )
		}
		this.slide( )
	}
	
	var newTargetX = document.body.clientWidth-220;
	//alert(newTargetX);
	if (( this.currentX != newTargetX ) && (newTargetX>550))
	   this.chaserDiv.style.pixelLeft  = newTargetX;
	
}

oChaser.slideInit = function( )
{
	var now	= new Date( )

	this.A		= this.targetY - this.currentY
	this.B		= Math.PI / ( 2 * this.slideTime )
	this.C		= now.getTime( )

	if (Math.abs(this.A) > this.maxDiff) {
		this.D = this.A > 0 ? this.targetY - this.maxDiff : this.targetY + this.maxDiff
		this.A = this.A > 0 ? this.maxDiff : -this.maxDiff
	} else {
		this.D = this.currentY
	}
	

}

oChaser.slide = function( )
{
	var now	= new Date( )
	var newY	= this.A * Math.sin( this.B * ( now.getTime( ) - this.C ) ) + this.D
	newY		= Math.round( newY )

	if (( this.A > 0 && newY > this.currentY ) ||
		( this.A < 0 && newY < this.currentY )) {
			
			if ( this.isIE )this.chaserDiv.style.pixelTop = newY;
			else			this.chaserDiv.top = newY
	}
	
	
}