uagent = window.navigator.userAgent.toLowerCase();IEB=(uagent.indexOf('msie') != -1)?true:false;var scompat = document.compatMode;NATUtitarr=new Array();NATUdesarr=new Array();NATUtitarr[0]="";NATUdesarr[0]="";NATUtitarr[1]="";NATUdesarr[1]="";NATUtitarr[2]="";NATUdesarr[2]="";NATUtitarr[3]="";NATUdesarr[3]="";var NATUstepcount=10;var NATUcurrstep=10;var NATUtimeo=null;var NATUhorvert=1;var NATUgorun_imgwidth=0;var NATUgorun_blockwidth=0;var NATUgorun_overblock_width=0;var NATUimgid=new Array();var NATUdscid=new Array();var NATUyeniposx=new Array();var NATUstartposx=new Array();var NATUcurrposx=new Array();var i=0;var NATUlastover=0;var NATUDescCalcLeft=0;var NATUDescCalcWidth=0;var NATUDescCalcHeight=0;var NATUDescCalcIcWidth=0;var NATUDescCalcIcHeight=0;var NATUhpiece='';var NATUds="";function NATUinit_doc(fstr){	NATUDescCalcLeft=5;	if(0==0)	{		NATUDescCalcWidth=120-5-5;	}	else	{		NATUDescCalcWidth=120-5-5;	}		if((NATUhorvert==1)&&(0==1))	{		NATUDescCalcHeight=150-80-5;	}	else	{		NATUDescCalcHeight=100-80-5;	}	if((IEB==true)&&(scompat == "BackCompat" ))	{		NATUDescCalcIcWidth=NATUDescCalcWidth;		NATUDescCalcIcHeight=NATUDescCalcHeight;	}	else	{		NATUDescCalcIcWidth=NATUDescCalcWidth-2*(2)-2*(3);		NATUDescCalcIcHeight=NATUDescCalcHeight-2*(2)-2*(3);	}	NATUfolderset=fstr;	NATUhpiece=NATUhpiece+'<div style="position:relative;width:'+120+'px;height:'+150+'px;overflow:hidden;border-style:solid;border-width:0px;border-color:#FFFFFF;cursor:default;" onMouseOver="NATUoutall()" onMouseOut="NATUmouse_divout()">';	NATUhpiece=NATUhpiece+'<div id="NATUpo1" style="position:absolute;left:0px;top:0px;" onMouseOver="NATUmouse_over(1)"><div style="background-color:#FFFFFF;padding-left:0px;padding-top:0px;"><a href="" target="_self"><img width="120" height="100" src="'+NATUfolderset+'banner-approach.jpg" style="border-style:solid;border-width:0px;" TITLE=""></img></a></div></div>';NATUhpiece=NATUhpiece+'<div id="NATUpo2" style="position:absolute;left:0px;top:0px;" onMouseOver="NATUmouse_over(2)"><div style="background-color:#FFFFFF;padding-left:0px;padding-top:2px;"><a href="" target="_self"><img width="120" height="100" src="'+NATUfolderset+'r207194_790848.jpg" style="border-style:solid;border-width:0px;" TITLE=""></img></a></div></div>';NATUhpiece=NATUhpiece+'<div id="NATUpo3" style="position:absolute;left:0px;top:0px;" onMouseOver="NATUmouse_over(3)"><div style="background-color:#FFFFFF;padding-left:0px;padding-top:2px;"><a href="" target="_self"><img width="120" height="100" src="'+NATUfolderset+'schoolcollegeblackboard.jpg" style="border-style:solid;border-width:0px;" TITLE=""></img></a></div></div>';	for(i=1;i<=3;i++)	{		NATUds=NATUds+'<div id="adesc'+i+'" style="position:absolute;top:'+80+'px;left:0px;width:'+NATUDescCalcWidth+'px;height:'+NATUDescCalcHeight+'px;visibility:hidden;overflow:hidden;cursor:pointer;z-index:20;" onMouseOut="NATUoutall()">';		NATUds=NATUds+'<div style="position:absolute;left:0px;top:0px;width:'+NATUDescCalcWidth+'px;height:'+NATUDescCalcHeight+'px;border-style:solid;border-width:0px;border-color:#000000;background-color:#'+'000000'+';opacity: '+0.50+';filter:alpha(opacity='+50+');" onMouseOut="NATUoutall()"></div>';		NATUds=NATUds+'<div style="position:relative;left:0px;top:0px;width:'+NATUDescCalcIcWidth+';height:'+NATUDescCalcIcHeight+'px;text-align:'+'left'+';overflow:hidden;padding:'+3+'px;border-style:'+'solid'+';border-width:'+2+'px;border-color:#'+'000153'+';color:#'+'777215'+';font-family:'+'arial'+';font-style:'+'normal'+';font-size: '+13+';font-weight:'+'normal'+';text-decoration:'+'none'+';opacity: 1.0;filter:alpha(opacity=100);" onMouseOut="NATUoutall()">';		NATUds=NATUds+'<span style="color:#'+'181758'+';font-family:'+'arial'+';font-style:'+'normal'+';font-size: '+14+';font-weight:'+'normal'+';text-decoration:'+'none'+';" onMouseOut="NATUoutall()">'+NATUtitarr[i]+'</span>';		if(NATUtitarr[i].length>0){NATUds=NATUds+'<br />';}				NATUds=NATUds+''+NATUdesarr[i];		NATUds=NATUds+'</div>';		NATUds=NATUds+'</div>';	}	NATUhpiece=NATUhpiece+NATUds;	NATUhpiece=NATUhpiece+'</div>';	document.write(''+NATUhpiece);}function NATUinit_position(hv){	NATUhorvert=hv;	for(i=1;i<=3;i++)	{		NATUimgid[i]=document.getElementById('NATUpo'+i);		NATUdscid[i]=document.getElementById('adesc'+i);		if((NATUimgid[i]==null)||(NATUdscid[i]==null))		{		    setTimeout("NATUinit_position("+parseInt(hv)+")",200);		    return;		}	}		if(NATUhorvert==0)	{		NATUgorun_imgwidth=parseInt(     (500-((3-1)*2))     /(3));		NATUgorun_blockwidth=NATUgorun_imgwidth+2;		NATUgorun_overblock_width=parseInt(((500-120)/(3-1)));	}	else	{		NATUgorun_imgwidth=parseInt(     (150-((3-1)*2))     /(3));		NATUgorun_blockwidth=NATUgorun_imgwidth+2;		NATUgorun_overblock_width=parseInt(((150-100)/(3-1)));	}	for(i=1;i<=3;i++)	{		NATUimgid[i]=document.getElementById('NATUpo'+i);		sx=(NATUgorun_blockwidth*(i-1))-2;		if(NATUhorvert==0)		{			if(i==1)			{				NATUimgid[i].style.left="0px";			}			else			{				NATUimgid[i].style.left=""+sx+"px";			}		}		else		{			if(i==1)			{				NATUimgid[i].style.top="0px";			}			else			{				NATUimgid[i].style.top=""+sx+"px";			}		}		NATUstartposx[i]=sx;		NATUcurrposx[i]=NATUstartposx[i];	}}function NATUdo_anim(){	if(NATUcurrstep<=0)	{		if(NATUlastover>=1)		{			if(NATUhorvert==0)			{				if(0==0)				{					NATUdscid[NATUlastover].style.left=""+(NATUDescCalcLeft+parseInt(NATUimgid[NATUlastover].style.left))+"px";				}				else				{					NATUdscid[NATUlastover].style.left=""+(NATUDescCalcLeft)+"px";				}			}			else			{				if(0==0)				{					NATUdscid[NATUlastover].style.left=""+(NATUDescCalcLeft+parseInt(NATUimgid[NATUlastover].style.left))+"px";					NATUdscid[NATUlastover].style.top=""+(80+parseInt(NATUimgid[NATUlastover].style.top))+"px";				}				else				{					NATUdscid[NATUlastover].style.left=""+(NATUDescCalcLeft)+"px";					NATUdscid[NATUlastover].style.top=""+80+"px";				}			}			if((NATUtitarr[NATUlastover].length>0)||(NATUdesarr[NATUlastover].length>0))			{				NATUdscid[NATUlastover].style.visibility="visible";			}			else			{				NATUdscid[NATUlastover].style.visibility="hidden";			}		}		return;	}	for(i=2;i<=3;i++)	{		NATUcurrposx[i] = parseInt(NATUcurrposx[i])+parseInt((NATUyeniposx[i]-NATUcurrposx[i])/NATUcurrstep);		if(NATUhorvert==0)		{			NATUimgid[i].style.left=""+NATUcurrposx[i]+"px";		}		else		{			NATUimgid[i].style.top=""+NATUcurrposx[i]+"px";		}	}	NATUcurrstep--;	setTimeout("NATUdo_anim()",40);}function NATUreposition(g){	for(i=1;i<=3;i++)	{		if(i<=g)		{			if(i==1)			{				NATUyeniposx[i]=0;			}			else			{				NATUyeniposx[i]=parseInt(((i-1)*NATUgorun_overblock_width)-2);			}		}		else		{			oncekix=0;			for(j=1;j<(i-1);j++)			{				oncekix=oncekix+NATUgorun_overblock_width;			}			if(NATUhorvert==0)			{				NATUyeniposx[i]=parseInt(((120)+(oncekix)));			}			else			{				NATUyeniposx[i]=parseInt(((100)+(oncekix)));			}		}			}	NATUcurrstep=NATUstepcount;	NATUdo_anim();}function NATUmouse_over(g){	clearTimeout(NATUtimeo);	NATUlastover=g;	for(i=1;i<=3;i++)	{		if(i!=g){NATUdscid[i].style.visibility="hidden";}	}	NATUreposition(g);}function NATUoutall(){	clearTimeout(NATUtimeo);}function NATUmouse_divout2(){	clearTimeout(NATUtimeo);	for(i=1;i<=3;i++)	{		NATUdscid[i].style.visibility="hidden";	}	for(i=1;i<=3;i++)	{		sx=(NATUgorun_blockwidth*(i-1))-2;		if(i==1)		{			NATUyeniposx[i]=0;		}		else		{			NATUyeniposx[i]=sx;		}			}	NATUlastover=-1;	NATUcurrstep=NATUstepcount;	NATUdo_anim();}function NATUmouse_divout(){	clearTimeout(NATUtimeo);	NATUtimeo=setTimeout("NATUmouse_divout2()",300);}