function swapImage(targetID, src){
	objImage = document.getElementById(targetID);
	objImage.src = src;
}

function isNotEmptyOrNull(input){
	bReturn = false;
	
	if(input != null && input != undefined && input != ""){
		bReturn = true;
	}
	
	return(bReturn);
}


function popUp(URL, windowName, toolbar, scrollbars, location, statusbar, menubar, resizable, width, height, left, top) {
	strWindowParams = "";
	
	if(isNotEmptyOrNull(URL)){
	
		// toolbar Param
		if(isNotEmptyOrNull(toolbar)){
			strWindowParams += "toolbar=" + toolbar;		
		}		
		
		// scrollbars Param		
		if(isNotEmptyOrNull(scrollbars)){
			if(isNotEmptyOrNull(strWindowParams)){
				strWindowParams += ",";
			}
			
			strWindowParams += "scrollbars=" + scrollbars;
		}
				
		// location Param		
		if(isNotEmptyOrNull(location)){
			if(isNotEmptyOrNull(strWindowParams)){
				strWindowParams += ",";
			}
			
			strWindowParams += "location=" + location;
		}
		
		// statusbar Param
		if(isNotEmptyOrNull(statusbar)){
			if(isNotEmptyOrNull(strWindowParams)){
				strWindowParams += ",";
			}
			
			strWindowParams += "statusbar=" + statusbar;
		}
		
		// menubar Param
		if(isNotEmptyOrNull(menubar)){
			if(isNotEmptyOrNull(strWindowParams)){
				strWindowParams += ",";
			}
			
			strWindowParams += "menubar=" + menubar;
		}
		
		// resizable Param
		if(isNotEmptyOrNull(resizable)){
			if(isNotEmptyOrNull(strWindowParams)){
				strWindowParams += ",";
			}
			
			strWindowParams += "resizable=" + resizable;
		}
		
		// width Param
		if(isNotEmptyOrNull(width)){
			if(!isNaN(width)){
				if(isNotEmptyOrNull(strWindowParams)){
					strWindowParams += ",";
				}
				strWindowParams += "width=" + width;
			}
		}
		
		// height Param
		if(isNotEmptyOrNull(height)){
			if(!isNaN(height)){
				if(isNotEmptyOrNull(strWindowParams)){
					strWindowParams += ",";
				}
				strWindowParams += "height=" + height;
			}
		}
		
		// left Param
		if(isNotEmptyOrNull(left)){
			if(!isNaN(left)){
				if(isNotEmptyOrNull(strWindowParams)){
					strWindowParams += ",";
				}
				strWindowParams += "left=" + left;
			}
		}
		
		// top Param
		if(isNotEmptyOrNull(top)){
			if(!isNaN(top)){
				if(isNotEmptyOrNull(strWindowParams)){
					strWindowParams += ",";
				}
				strWindowParams += "top=" + top;
			}
		}
		
		window.open(URL, windowName, strWindowParams);
		
	}	
}