function ChangeRowVisibility(strVisibility, intRowIndex, strTableName){

	if(navigator.product == "Gecko" && navigator.productSub && navigator.productSub > "20041010" && (navigator.userAgent.indexOf("rv:1.8") != -1 || navigator.userAgent.indexOf("rv:1.9") != -1)){
	/* Mozilla 1.8alpha; see bug 77019 and bug 242368; must be higher than 1.7.x
	Mozilla 1.8a2 supports accordingly dynamic collapsing of rows in both border-collapse models
	but not 1.7.x versions */
		//document.getElementById("idtable").rows[intRowIndex].style.visibility = strVisibility;

		document.getElementById(strTableName).rows[intRowIndex].style.visibility = strVisibility;
	}else if(strVisibility == "visible"){
		if(document.all && !window.opera){
		//&& document.compatMode && document.compatMode == "CSS1Compat" && !window.opera){
			document.getElementById(strTableName).rows[intRowIndex].style.display = "block";
		}else if(document.getElementById && document.getElementById(strTableName).rows){
		// Mozilla prior to 1.8a2, Opera 7.x and MSIE 5+
			document.getElementById(strTableName).rows[intRowIndex].style.display = "table-row";

		}
	}else if(strVisibility == "collapse"){
		document.getElementById(strTableName).rows[intRowIndex].style.display = "none";

	}
}

function ae2_set_row_visibility(strRowID, isVisible, dontCollapse){
	//Hide/show the specified row (strRowID) as per isVisible (true/false)
	//This is a re-write of the above function using new styles and JS and assumes the presence of MM_findObj (from formFunctions.js)
	if ((row=MM_findObj(strRowID))!=null){
		//Safri suppored: productSub: 20030107, userAgent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko) Safari/419.3
		if(navigator.product == "Gecko" && navigator.productSub && ((navigator.productSub >= "20030107" && navigator.userAgent.indexOf("Safari") != -1) || (navigator.productSub > "20041010" && (navigator.userAgent.indexOf("rv:1.8") != -1 || navigator.userAgent.indexOf("rv:1.9") != -1)))) {
		/* Mozilla 1.8alpha; see bug 77019 and bug 242368; must be higher than 1.7.x
		Mozilla 1.8a2 supports accordingly dynamic collapsing of rows in both border-collapse models
		but not 1.7.x versions */
			if(!dontCollapse) row.style.display=(isVisible==false) ? 'none' : 'table-row';				
			row.style.visibility=(isVisible==false) ? 'collapse' : 'visible';
	
			//document.getElementById(strTableName).rows[intRowIndex].style.visibility = strVisibility;
		}else if(document.all && !window.opera){
		//	alert('here');
			//&& document.compatMode && document.compatMode == "CSS1Compat" && !window.opera){
				if(!dontCollapse) row.style.display=(isVisible==false) ? 'none' : 'block';				
				row.style.visibility=(isVisible==false) ? 'hidden' : 'visible';
				//document.getElementById(strTableName).rows[intRowIndex].style.display = "block";
		}else if(document.getElementById && document.getElementById(strTableName).rows){
			alert('her2e');
			if(!dontCollapse) row.style.display=(isVisible==false) ? 'none' : 'table-row';				
				row.style.visibility=(isVisible==false) ? 'hidden' : 'visible';
				//document.getElementById(strTableName).rows[intRowIndex].style.display = "table-row";
	
		}
	}
	
	
}