<!--IE=document.all?1:0;NN6=(!document.all && document.getElementById)?1:0;NN4=document.layers;saf = navigator.userAgent.indexOf("Safari");bOS = navigator.platform.indexOf("W");function pdMenu(mName,dType,tp,le) {	ny = 0;	nx = 0;	if(dType == 1){		dType = "block";	} else {		dType = "none";	}	if(saf >= 0){		Menu = document.getElementById("Menu" + mName).style;		ny=0;		nx=0;	} else if(IE) {		Menu = document.all["Menu" + mName].style;		if(bOS >= 0){			ny= 0;			nx=0;		} else {			//ny= -48;			//nx=-1;		}	} else if (NN6) {		Menu = document.getElementById("Menu" + mName).style;		if(bOS >= 0){			//ny= 6;			//nx=15;		} else {			//ny= 6;			//nx=20;		}	} else if(NN4) {		Menu = document.layers["Menu" + mName];		//ny= 4;		//nx=26;	} 	//Menu.visibility = dType;	Menu.top = tp + ny;	Menu.left = le + nx;	Menu.display = dType;}function tabBtn(dType) {	ny = 0;	nx = 0;	if(dType == 1){		dType = "block";	} else {		dType = "none";	}	if(saf >= 0){		Menu = document.getElementById("tab").style;	} else if(IE) {		Menu = document.all["tab"].style;	} else if (NN6) {		Menu = document.getElementById("tab").style;	} else if(NN4) {		Menu = document.layers["tab"];	} 	Menu.display = dType;}//-->