// Specify initial size  
var initSize = 1;

function txtSzr(target,inc ) {
	if (!document.getElementById) return
	var textsz = curSize;
	var curSize;
	//,i,j,cTags
	if(curSize == null) curSize = initSize;
	curSize += inc;
	if ( curSize < 0.4 ) curSize = 0.4;
	if ( curSize > 2.5 ) curSize = 2.5;
	initSize = curSize;
	newSize = curSize + "em";
	document.getElementById(target).style.fontSize = newSize;
	//alert("target is: " + target + " and current font size is: " + newSize);
}

function printWindow(){
   bV = parseInt(navigator.appVersion)
   if (bV >= 4) window.print()
}